tag:blogger.com,1999:blog-16148925591252409312024-03-05T03:26:52.476-07:00My Technology TrailAnonymoushttp://www.blogger.com/profile/01756731945197446039noreply@blogger.comBlogger26125tag:blogger.com,1999:blog-1614892559125240931.post-80940082056499544322017-01-24T22:20:00.002-07:002017-01-24T22:20:52.531-07:00Solar Energy Adventure #4Wow it has been awhile....<br />
<br />
The following picture is an update of the Solar Power Panel:<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgX52ThhxvHSVXPXpYW24ravvMzFJBmCkoE2yi2BHXT1cfORD2_L9e7jwQbDHFKUc2M6E-fjJo7vE3EP0_RTcyxtX_6jjijv8f5DVLzXGfoosS7isZq-JxVWn8gOYM9hSSVk_dJQZfzNfU/s1600/DSC00394.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgX52ThhxvHSVXPXpYW24ravvMzFJBmCkoE2yi2BHXT1cfORD2_L9e7jwQbDHFKUc2M6E-fjJo7vE3EP0_RTcyxtX_6jjijv8f5DVLzXGfoosS7isZq-JxVWn8gOYM9hSSVk_dJQZfzNfU/s640/DSC00394.JPG" width="640" /></a></div>
<div class="separator" style="clear: both; text-align: left;">
<br /></div>
<div class="separator" style="clear: both; text-align: left;">
I have changed the way that I monitor the voltage and current drawn by my DC devices. I have added the 2 buss bars on the lower left. The positive buss bar is connected directly to the battery bank, The negative buss bar is connected to a 100A current shunt. </div>
<div class="separator" style="clear: both; text-align: left;">
<br /></div>
<div class="separator" style="clear: both; text-align: left;">
In the picture below shows the small DC current buss which show voltage and current thru it. I had to change this as the previous one used a shunt and did not show low currents very well. The current meter below is able to handle up to 10A.</div>
<div class="separator" style="clear: both; text-align: left;">
<br /></div>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgGcrPAmdr1Z3WPsBXnYeax-JzL_mWAxTqP5rg5QaZa1QMVlgwh4yT8iqLZyzSDKgSkDVtxOJ1-2TpFPN_bqWvyYrdF0Ygv2TjfOw65RgLUtLuKSRJ3fzpYhoTAR87igyqBVJh4KXZltRU/s1600/DSC00395.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgGcrPAmdr1Z3WPsBXnYeax-JzL_mWAxTqP5rg5QaZa1QMVlgwh4yT8iqLZyzSDKgSkDVtxOJ1-2TpFPN_bqWvyYrdF0Ygv2TjfOw65RgLUtLuKSRJ3fzpYhoTAR87igyqBVJh4KXZltRU/s640/DSC00395.JPG" width="640" /></a></div>
This buss is protected by an 8A in-line fuse. I run my raspberry pi's and power a 7 port USB hub that I charge my phone, tablet etc from.<br />
<br />Anonymoushttp://www.blogger.com/profile/01756731945197446039noreply@blogger.com0tag:blogger.com,1999:blog-1614892559125240931.post-21535560060956039522016-05-26T17:37:00.001-06:002016-05-26T17:37:09.385-06:00Start of my Solar Energy Adventure Part 3Here are some pictures of how I am distributing the battery voltage. I gutted a old router for the case and mounted a Voltage/Current meter, current shunt and a terminal block.<br />
<br />
Here is a view of the inside:<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj6K_5Ro0Lygdru-KDTaprakXs8gEO44gBOUnuJhFgtKw2zdBXL5WRTjNLCYqWblpY7T6ei2QKKZ-LFBXTkeAWAWacqkA9kXgo-lK2fX82UQKP7sq_aCCKNkhQbHi6IB1ClUifZHzS7pdk/s1600/DSC00383.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj6K_5Ro0Lygdru-KDTaprakXs8gEO44gBOUnuJhFgtKw2zdBXL5WRTjNLCYqWblpY7T6ei2QKKZ-LFBXTkeAWAWacqkA9kXgo-lK2fX82UQKP7sq_aCCKNkhQbHi6IB1ClUifZHzS7pdk/s320/DSC00383.JPG" width="320" /></a></div>
<br />
Here is the back view:<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgZZzFUbk9JUOCxBA7BliiwPQARuX7z0aLepg4E6UyAmaMUQeXE_JhJEl6GClnaYruQhPQicFlfmQc_SydkprtWUYEvOp0NnaNiHGLoW4VG3-uoRkt1ARP12JTYzryXyG6KyCA0y1OA2QE/s1600/DSC00385.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgZZzFUbk9JUOCxBA7BliiwPQARuX7z0aLepg4E6UyAmaMUQeXE_JhJEl6GClnaYruQhPQicFlfmQc_SydkprtWUYEvOp0NnaNiHGLoW4VG3-uoRkt1ARP12JTYzryXyG6KyCA0y1OA2QE/s320/DSC00385.JPG" width="320" /></a></div>
<br />
Here is the front view:<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhdZrRJmrlwG5NAKws4BpXO42wJxSFx8VTDhJTbiG6gnMKpDXT22N4LT1wq6jaic59qLQ-P8klgNJUGZuorGLy8c5skM3_sZQ_lFfxFu0aRy5NUMdp5t9I56he1OMk98op-uSnz3rlvgjk/s1600/DSC00384.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhdZrRJmrlwG5NAKws4BpXO42wJxSFx8VTDhJTbiG6gnMKpDXT22N4LT1wq6jaic59qLQ-P8klgNJUGZuorGLy8c5skM3_sZQ_lFfxFu0aRy5NUMdp5t9I56he1OMk98op-uSnz3rlvgjk/s320/DSC00384.JPG" width="320" /></a></div>
<br />
Here is how I power my Raspberry Pi's:<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhwwA1Xh8mCuMqf8Qs9eSgsYEdVNnMPONB49NiGF5K6peqZ2uEt6qgRjnrFvu-UDyByXzHp6lBgUjcq8TgIdpW7f4i4kzRHJGnHKEkjlnO6oqRK6yNzzSvNuIaNp95b8-xg8fq1_T42LD0/s1600/DSC00388.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhwwA1Xh8mCuMqf8Qs9eSgsYEdVNnMPONB49NiGF5K6peqZ2uEt6qgRjnrFvu-UDyByXzHp6lBgUjcq8TgIdpW7f4i4kzRHJGnHKEkjlnO6oqRK6yNzzSvNuIaNp95b8-xg8fq1_T42LD0/s320/DSC00388.JPG" width="320" /></a></div>
<br />
I took an adjustable buck converter and set it for 5.1 Volts and connected the output to the power wires of a 4 port USB plug I salvaged from an old PC I recycled some time ago.<br />
<br />
<br />Anonymoushttp://www.blogger.com/profile/01756731945197446039noreply@blogger.com1tag:blogger.com,1999:blog-1614892559125240931.post-81493861018188795432016-05-24T23:20:00.002-06:002016-05-24T23:20:25.048-06:00Start of my Solar Energy Adventure Part 2Here is the panel I mounted on the wall to hold my breaker box, MPPT solar charge controller and a small 300 Watt inverter.<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhtmlwOWAuXQMpayLuCy-wWgo5irWYQYiH8PTitUyS2ncoY09RCtQ9_00YcBU4jDS6cfLJNFrAdzJJTSlfJrEhMY88fPbrLMF0vCgg_D5zlE7Rgy-LbNu0_iCbPZt2kX28nWzuGUNKxRjA/s1600/DSC00386.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhtmlwOWAuXQMpayLuCy-wWgo5irWYQYiH8PTitUyS2ncoY09RCtQ9_00YcBU4jDS6cfLJNFrAdzJJTSlfJrEhMY88fPbrLMF0vCgg_D5zlE7Rgy-LbNu0_iCbPZt2kX28nWzuGUNKxRjA/s320/DSC00386.JPG" width="320" /></a></div>
<div class="separator" style="clear: both; text-align: center;">
<br /></div>
<div class="separator" style="clear: both; text-align: left;">
<br /></div>
<div class="separator" style="clear: both; text-align: left;">
Here are the 2 - 12Volt 55AH AGM batteries that I am currently using to run some of the gear on my workbench and various Raspberry Pi's.</div>
<div class="separator" style="clear: both; text-align: left;">
<br /></div>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhPk_8KAWANcqCgHK7WDa4HaXEMNYwYDGM7j6_z8rQ-gFh9lopyKpPnbcgFBP_wK1KdkhkigPXRPsxIkf4GL6IGdgRIyqwLub4i27OPmWp4UvMROkS_Eu9ojhwAm6EX1qEmdvPpM0hQia4/s1600/DSC00387.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhPk_8KAWANcqCgHK7WDa4HaXEMNYwYDGM7j6_z8rQ-gFh9lopyKpPnbcgFBP_wK1KdkhkigPXRPsxIkf4GL6IGdgRIyqwLub4i27OPmWp4UvMROkS_Eu9ojhwAm6EX1qEmdvPpM0hQia4/s320/DSC00387.JPG" width="320" /></a></div>
<br />
In my next post I will show how I am getting access to the battery power for my Raspberry Pi's and other NON AC bench devices.Anonymoushttp://www.blogger.com/profile/01756731945197446039noreply@blogger.com0tag:blogger.com,1999:blog-1614892559125240931.post-70878555914816446202016-05-23T22:48:00.000-06:002016-05-23T22:48:55.472-06:00Start of my Solar Energy Adventure Part 1Here is my homemade rack for my 2 80 Watt Sharp panels I got from my brother. The picture below is the rack on it's back before I mounted the 2 panels (laying to the left in picture).<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi1dU590j0_ZOVR50FgqJmNzV_bDQeJMX-Q8-P4ICmy57DzpPk4f5hPypxvHuZ0B-GhnqOtPDBX4ai9Zugy4bWZj68-nUeHrILhqwd0KNeNumviSCkayD1lEzUgqAQga2Nkw2q0R61pE1M/s1600/DSC00378.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi1dU590j0_ZOVR50FgqJmNzV_bDQeJMX-Q8-P4ICmy57DzpPk4f5hPypxvHuZ0B-GhnqOtPDBX4ai9Zugy4bWZj68-nUeHrILhqwd0KNeNumviSCkayD1lEzUgqAQga2Nkw2q0R61pE1M/s320/DSC00378.JPG" width="320" /></a></div>
<br />
Here is a picture of the panels attached to the rack.<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhe-sHHuNTDJiI0Z24aWycDVc77DbnLpp5LkJPlIkV5jxBAjPFeqcd9-2H787uNOHFVPijiew2aSf3XIbPuqVmCYTBzrPLhETQo7a1VY0McM8pxtj_VXJdLwGRdqda1IjFSFsTrmPVRsAE/s1600/DSC00379.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhe-sHHuNTDJiI0Z24aWycDVc77DbnLpp5LkJPlIkV5jxBAjPFeqcd9-2H787uNOHFVPijiew2aSf3XIbPuqVmCYTBzrPLhETQo7a1VY0McM8pxtj_VXJdLwGRdqda1IjFSFsTrmPVRsAE/s320/DSC00379.JPG" width="320" /></a></div>
<br />
Here is a close up of the panel to rack mounting.<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiqsxjObMNqQgpkX8Q5Ifmx2ZACEhCQPCr_bVqgBoqUeoIRM7alabqOwoONHdLpRa2oY1W3ord0momjSC3cj15WrIc7gvofhS9UaFCpqeH-ky7H7ujzjL0o0NN9eKIhyMN0RZIWEnhUR2I/s1600/DSC00380.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiqsxjObMNqQgpkX8Q5Ifmx2ZACEhCQPCr_bVqgBoqUeoIRM7alabqOwoONHdLpRa2oY1W3ord0momjSC3cj15WrIc7gvofhS9UaFCpqeH-ky7H7ujzjL0o0NN9eKIhyMN0RZIWEnhUR2I/s320/DSC00380.JPG" width="320" /></a></div>
<br />
Here is the rack setup against the south facing side of the back yard fence.<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgSkdMsk3bkt_VYYlUq-mpKrL9xcpAKjX4RBI0BvYx4DmCuA_S3UGOSE01vL58ZaIMlrSBWhaBV09YzPFuNlNRpezyFCFN5JgQAiTLEAKVUKHyBIujl6i5K4L37HAz-Prf0qJUSampO8aA/s1600/DSC00381.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="320" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgSkdMsk3bkt_VYYlUq-mpKrL9xcpAKjX4RBI0BvYx4DmCuA_S3UGOSE01vL58ZaIMlrSBWhaBV09YzPFuNlNRpezyFCFN5JgQAiTLEAKVUKHyBIujl6i5K4L37HAz-Prf0qJUSampO8aA/s320/DSC00381.JPG" width="180" /></a></div>
<br />
In the above picture you can see the pvc pipe that I placed to route the PV cables plus a cat 5 cable that I currently have a DS18B20 temperature sensor attached so that I can monitor the temperature just behind the panels. The pvc pipe goes along the lower side of the fence and then is buried underground as it gets closer to the house as there is a slope to the back yard.<br />
<br />
In my next post I will have some pictures of the Solar Charger and battery setup in the basement above my workspace.<br />
<br />
Anonymoushttp://www.blogger.com/profile/01756731945197446039noreply@blogger.com0tag:blogger.com,1999:blog-1614892559125240931.post-5768328484859389542016-03-14T14:15:00.000-06:002016-03-14T14:15:15.162-06:00My first YouTube video<a href="https://youtu.be/n1hgRcF4OVs">My first YouTube video</a>Anonymoushttp://www.blogger.com/profile/01756731945197446039noreply@blogger.com0tag:blogger.com,1999:blog-1614892559125240931.post-22731727820359522252016-02-16T13:09:00.001-07:002016-02-16T13:09:11.262-07:00rlgNode - Temperature MonitorHere is my first remote Moteino node, based on Felix Rusu 's <a href="https://lowpowerlab.com/shop/moteino-r4">Moteino wireless transceiver</a>. I have soldered on a DS18B20 1-wire temperature sensor and am powering it with a 6v AA 4 cell battery pack.<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg5lGxNrdQW02SNDL6TleqZ1y_4Imxpr11eOaRCwdjOUalUsgEGtp7afg1oPe_fXNUGPDZ_L7j_UV4MUQk2B58epxDm56cLax40tJ_WrR2pKoDGpmGIxtF0jvVk_5Rf1Ig7G8MHZKmj1Bw/s1600/DSC00371.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg5lGxNrdQW02SNDL6TleqZ1y_4Imxpr11eOaRCwdjOUalUsgEGtp7afg1oPe_fXNUGPDZ_L7j_UV4MUQk2B58epxDm56cLax40tJ_WrR2pKoDGpmGIxtF0jvVk_5Rf1Ig7G8MHZKmj1Bw/s320/DSC00371.JPG" width="320" /></a></div>
<br />
I have programmed the Moteino to send the current temperature to a Raspberry Pi the I will be using as the Gateway for my Home monitoring system. I am using Felix's USB Moteino connected to the raspberry pi. I have created a <a href="https://github.com/randygreig/rlgMoteino">GitHub repo</a> for my ongoing development of the my Sensor Monitoring network. Felix has a wonderful Gateway program for the raspberry pi, but I wish to learn Python programming on the Pi.<br />
<br />Anonymoushttp://www.blogger.com/profile/01756731945197446039noreply@blogger.com0tag:blogger.com,1999:blog-1614892559125240931.post-51929954568280874002015-12-16T21:48:00.000-07:002015-12-16T21:49:31.393-07:00More Awesome Adafruit Hardware I keep purchasing Adafruit hardware and am amazed by the quality. I purchased an <a href="https://www.adafruit.com/products/2465">Adafruit PowerBoost 1000C</a> and a <a href="https://www.adafruit.com/products/353">Lithium Ion Battery Pack - 3.7V 6600mAh</a>. I am looking at using this as a power source for my robot project.<br />
<br />
<div style="text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjZNM2bXs2KJB384m1-mr-cbeIDnmaGj3BMGcQtP2JfkYHIvLwz4e0B9Z9-1oiFUSZcdmkY-fEU_p6UbjVAizLmafPWm0tmD7uYlznbFqFMYgGcCND1bto0nvvu3xFsq_-_HZ0qCov4ouo/s1600/adafruit-1000c.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em; text-align: center;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjZNM2bXs2KJB384m1-mr-cbeIDnmaGj3BMGcQtP2JfkYHIvLwz4e0B9Z9-1oiFUSZcdmkY-fEU_p6UbjVAizLmafPWm0tmD7uYlznbFqFMYgGcCND1bto0nvvu3xFsq_-_HZ0qCov4ouo/s320/adafruit-1000c.JPG" width="320" /></a></div>
<div class="separator" style="clear: both; text-align: center;">
<br /></div>
<div class="separator" style="clear: both; text-align: left;">
In the above picture I have hooked up the PowerBoost 1000C to the 6600mAh Li-Po and to the <a href="https://www.adafruit.com/products/460">voltage display</a> (displays battery voltage).</div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjKH7oTeJM3hBrQECfQYAQDNXubCTg9u-nfU6xsjk02cWv5lvlbi2Kj5mHTAUwzqlfRC7MsqL9CJ3ehRuZys5v8VCHPa3xDySbs-99g0Nee0fxqS_kkh7eprAEESvRqhM7yCzhuyleWDK8/s1600/lipo-test.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjKH7oTeJM3hBrQECfQYAQDNXubCTg9u-nfU6xsjk02cWv5lvlbi2Kj5mHTAUwzqlfRC7MsqL9CJ3ehRuZys5v8VCHPa3xDySbs-99g0Nee0fxqS_kkh7eprAEESvRqhM7yCzhuyleWDK8/s320/lipo-test.JPG" width="320" /></a></div>
<div class="separator" style="clear: both; text-align: center;">
<br /></div>
<div class="separator" style="clear: both; text-align: left;">
In the above picture I am running a test to time how long the PowerBoost 1000C and 6600mAh Li-Po can run a static Model B Raspberry Pi. It lasted just over 4 hours.</div>
<div class="separator" style="clear: both; text-align: left;">
<br /></div>
Anonymoushttp://www.blogger.com/profile/01756731945197446039noreply@blogger.com0tag:blogger.com,1999:blog-1614892559125240931.post-38424080680365623602015-12-07T21:42:00.003-07:002015-12-07T21:42:44.547-07:00Latest Kickstarter project receivedI backed the Sensorian Shield for Raspberry Pi (http://sensorian.io).<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi-zSCS9jUEzBSiGJTLbMAGnLe2JtXH5HxGWFC6nbOnRCDMJgtWFL3AIr9hbHE-I70JF7IRhv0k4MGh7Y4t3UDydQGc3QRJmcuicZdBjdd1RvxSPDWpcNhjKMuA9AL11SniJypyqaegrCY/s1600/sensorian-2.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi-zSCS9jUEzBSiGJTLbMAGnLe2JtXH5HxGWFC6nbOnRCDMJgtWFL3AIr9hbHE-I70JF7IRhv0k4MGh7Y4t3UDydQGc3QRJmcuicZdBjdd1RvxSPDWpcNhjKMuA9AL11SniJypyqaegrCY/s320/sensorian-2.JPG" width="320" /></a></div>
<br />
In the above picture you can see a Raspberry Pi Model B connected to the Sensorian sheild running the Sensorian Raspian Image. By default when booting the Sensorian Image it displays the active ethernet port and the IP address assigned. The shield has multiple sensors (motion, light, touch, compass, temperature, altitude) The shield can keep track of the time with a battery backed-up real time clock. I was able to test some of the example Python programs, but still have not received the manual that was supposed to come with the shield.<br />
<br />
<br />Anonymoushttp://www.blogger.com/profile/01756731945197446039noreply@blogger.com0tag:blogger.com,1999:blog-1614892559125240931.post-57788577700708768772015-11-29T14:43:00.000-07:002015-11-29T14:43:00.660-07:00Printrbot upgradeJust found some pictures I took when I upgraded my Printrbot Simple Makers Kit<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg28I8dbtzOccaIlk3F5D3kqESAqM99-_M8y4NwERMwoz3daeRN57nW5c8HA_CBnDc3C85cRqLeI-ItMhNKEt9SdORNAh_ckZiEeV7_0dWHFOkPiak7xm8fLSalT5nTRDPIFhq1NQGko1E/s1600/DSC00345.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg28I8dbtzOccaIlk3F5D3kqESAqM99-_M8y4NwERMwoz3daeRN57nW5c8HA_CBnDc3C85cRqLeI-ItMhNKEt9SdORNAh_ckZiEeV7_0dWHFOkPiak7xm8fLSalT5nTRDPIFhq1NQGko1E/s320/DSC00345.JPG" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgf3VM6JTFLRtZRgjPkr8Wk2JA5KCzAn_iTvZEooY2Lst0L8Qs6v_XGrRqo6hdZx6zZGzgP3rXHNKSOSUqMqjI5gEFD6B1hVuJBhR8AUlogv6oV2n5t8FkPIbc-13ZGuVOrnAjO3FqC7_U/s1600/DSC00346.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgf3VM6JTFLRtZRgjPkr8Wk2JA5KCzAn_iTvZEooY2Lst0L8Qs6v_XGrRqo6hdZx6zZGzgP3rXHNKSOSUqMqjI5gEFD6B1hVuJBhR8AUlogv6oV2n5t8FkPIbc-13ZGuVOrnAjO3FqC7_U/s320/DSC00346.JPG" width="320" /></a></div>
<br />
These show the new Z-axis sensor for board leveling.<br />
<br />
Here are several 3D-prints I did after the upgrade<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhaDuVySDE0-AMQpNA-bqBc_mvYZVrz4HE6WYPc9H0OK6ea9ZRwwkfZbifxqwE-eYSTpX7COgSNbO9cLUHeyBZxt4KsnV5zPV6PNjp_O6Ur0FjwSBQabb-MBkfKflB9-J1hNhIcsLFNJLs/s1600/DSC00347.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhaDuVySDE0-AMQpNA-bqBc_mvYZVrz4HE6WYPc9H0OK6ea9ZRwwkfZbifxqwE-eYSTpX7COgSNbO9cLUHeyBZxt4KsnV5zPV6PNjp_O6Ur0FjwSBQabb-MBkfKflB9-J1hNhIcsLFNJLs/s320/DSC00347.JPG" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhqHQJNDUdLXnS_wqIxk0NOpzW4P7JUqU4jsY0RLWktwovLrsvB5DQ2aBYl3XABhB1NUrxQjCkrZGT7PCfdFW3MnRMzoy5MXmqysM1RkJ_qOZmSa7eMwDrKRsluheWCFaNbgoV0kqhB44U/s1600/DSC00348.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhqHQJNDUdLXnS_wqIxk0NOpzW4P7JUqU4jsY0RLWktwovLrsvB5DQ2aBYl3XABhB1NUrxQjCkrZGT7PCfdFW3MnRMzoy5MXmqysM1RkJ_qOZmSa7eMwDrKRsluheWCFaNbgoV0kqhB44U/s320/DSC00348.JPG" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgze1goM0GWzxXhQ8QUn_eth3Kq90M5vgSxCaCUSe_tyNKVoB45p7i-TJeRwTjx1jFBygXNCyV7jRZJihUDTrrAw00qdEwzKoqETP_i_xb1g34q7VV6v8qAAl25XjdDlatwnu0WiNzYcAM/s1600/DSC00349.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgze1goM0GWzxXhQ8QUn_eth3Kq90M5vgSxCaCUSe_tyNKVoB45p7i-TJeRwTjx1jFBygXNCyV7jRZJihUDTrrAw00qdEwzKoqETP_i_xb1g34q7VV6v8qAAl25XjdDlatwnu0WiNzYcAM/s320/DSC00349.JPG" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEji2rUt7jUYe4nWKxjczTqHNtwYU2C3_6_YcRy24SC48ETMOaYCjTZGd3o8gzeVhkD90fLzHMpNT4KJh-6Og1OZi0CLU6ecu03ZeNQDlKHCjbZDgk6TIt07hykQudcIwvdlClgOV27eeV0/s1600/DSC00352.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEji2rUt7jUYe4nWKxjczTqHNtwYU2C3_6_YcRy24SC48ETMOaYCjTZGd3o8gzeVhkD90fLzHMpNT4KJh-6Og1OZi0CLU6ecu03ZeNQDlKHCjbZDgk6TIt07hykQudcIwvdlClgOV27eeV0/s320/DSC00352.JPG" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgZNJm6y7CGJDNfZANMTR5ZUg4jQth0YT_QxILwhtryZxCw-cN_9oJ9cXFMbILeP5fVizLidNzI-9RawCuqMG9Rnc_nDR6Y8JoeAhMIBNdbR0FhFhXfh3i9mRk-R5k_AUe7RA1qhR3AtnI/s1600/DSC00353.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgZNJm6y7CGJDNfZANMTR5ZUg4jQth0YT_QxILwhtryZxCw-cN_9oJ9cXFMbILeP5fVizLidNzI-9RawCuqMG9Rnc_nDR6Y8JoeAhMIBNdbR0FhFhXfh3i9mRk-R5k_AUe7RA1qhR3AtnI/s320/DSC00353.JPG" width="320" /></a></div>
The last on did not complete because I did not watch and had a filament spool jam.<br />
Anonymoushttp://www.blogger.com/profile/01756731945197446039noreply@blogger.com0tag:blogger.com,1999:blog-1614892559125240931.post-79717737246593646612015-07-05T21:29:00.004-06:002015-07-05T21:29:56.388-06:00RasPiO duino testingA big thanks to Alex Eames for the awesome documentation:<br />
<a href="https://www.blogger.com/%C2%A0http://rasp.io/duino/duino-assembly/"> http://rasp.io/duino/duino-assembly/</a><br />
I followed the documentation to assemble and test my RasPiO duino and everything worked great.<br />
<br />
Here is a picture of one of the early Blink tests<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgV06o0lSygVphPvAYgmhUr3qjhw0SDuy3Zqp59CZGldGdDQL0cwm7BUjddx80DasFEd00N58JDVDWIkP_8PuvgDXT7_w8Guf6Xj23776edDkO8niqBqaQaWUbG27k6iox_Lm-wq1XP9rA/s1600/RasPiO-duino+Blink+testing.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgV06o0lSygVphPvAYgmhUr3qjhw0SDuy3Zqp59CZGldGdDQL0cwm7BUjddx80DasFEd00N58JDVDWIkP_8PuvgDXT7_w8Guf6Xj23776edDkO8niqBqaQaWUbG27k6iox_Lm-wq1XP9rA/s320/RasPiO-duino+Blink+testing.JPG" width="320" /></a></div>
Anonymoushttp://www.blogger.com/profile/01756731945197446039noreply@blogger.com0tag:blogger.com,1999:blog-1614892559125240931.post-83167440317907915322015-07-02T22:03:00.002-06:002015-07-02T22:03:42.482-06:00Here are some picture of my Motenio collection, Ardunio compatible with built in rf cards<br />
<br />
Moteino-USB to be used as gateway with one of my Raspberry Pi's<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgYya8FosRmvI0IhgyzNWUnRcKZzZsaUYQRgoQGM0cL6xII7LGG8rBJujbu91sP6gyn4tZAbuMeUpt6FWTMPfeQflc0pi6Ee5orDQmEUdgUAEusWAxg6_iwc3Mi41z5CN25_MElyIZyeoA/s1600/Motenio-USB.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgYya8FosRmvI0IhgyzNWUnRcKZzZsaUYQRgoQGM0cL6xII7LGG8rBJujbu91sP6gyn4tZAbuMeUpt6FWTMPfeQflc0pi6Ee5orDQmEUdgUAEusWAxg6_iwc3Mi41z5CN25_MElyIZyeoA/s320/Motenio-USB.JPG" width="320" /></a></div>
<br />
Here is a basic Moteino with programming header<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgr0I8ZfqnttDvf0bGk2I8o8a4AJR2PykPTNCGMnzJhuXiLASWOVAK55zk1a3p4zKlFtZ07N8ojiyYUOtfTRaLkniVwYQmDhAtFfP7eLviPxRHIkoHcmD8a43EY_etgmqEqAWMhn57_HIs/s1600/Motenio-basic.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgr0I8ZfqnttDvf0bGk2I8o8a4AJR2PykPTNCGMnzJhuXiLASWOVAK55zk1a3p4zKlFtZ07N8ojiyYUOtfTRaLkniVwYQmDhAtFfP7eLviPxRHIkoHcmD8a43EY_etgmqEqAWMhn57_HIs/s320/Motenio-basic.JPG" width="320" /></a></div>
<br />
Here is a basic Moteino with headers added for setting up test circuits on a breadboard. I have also attached an FTDI adaptor for programming<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgRwIJkSM4GQGhjETgqVsgqJeNa9x8SrwobUKf3M_QhUMxgW75-5y17qJQK_kpzXNrIdZY7XS-43RSsLQeipTgkVFL7INHXy89RzWTwo7jBO79ya1_YMSpFR6yPdPo35q_NT9mv9D9tVEI/s1600/Motenio-ftdi-breadboard.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgRwIJkSM4GQGhjETgqVsgqJeNa9x8SrwobUKf3M_QhUMxgW75-5y17qJQK_kpzXNrIdZY7XS-43RSsLQeipTgkVFL7INHXy89RzWTwo7jBO79ya1_YMSpFR6yPdPo35q_NT9mv9D9tVEI/s320/Motenio-ftdi-breadboard.JPG" width="320" /></a></div>
<div class="separator" style="clear: both; text-align: left;">
<br /></div>
<div class="separator" style="clear: both; text-align: left;">
Here is a Moteino kit called a Motion-Mote that will detect motion</div>
<div class="separator" style="clear: both; text-align: left;">
<br /></div>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhY2zWgPJmhxwrhEicoosqlaLQfP2gi8O2IX7MRxyGto8MEZToTVRigukxQoJmJVKSmaS8TiJhfrMbfh-tYDG2YGvaz6q5dqY1z5CcukPf0SktfqpvgEj494oLF2Xy3YFojviFNjfeT4zI/s1600/motion-mote.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhY2zWgPJmhxwrhEicoosqlaLQfP2gi8O2IX7MRxyGto8MEZToTVRigukxQoJmJVKSmaS8TiJhfrMbfh-tYDG2YGvaz6q5dqY1z5CcukPf0SktfqpvgEj494oLF2Xy3YFojviFNjfeT4zI/s320/motion-mote.JPG" width="320" /></a></div>
<div class="separator" style="clear: both; text-align: left;">
<br /></div>
<br />Anonymoushttp://www.blogger.com/profile/01756731945197446039noreply@blogger.com0tag:blogger.com,1999:blog-1614892559125240931.post-9148640659540658402015-07-01T22:05:00.001-06:002015-07-01T22:05:28.444-06:00Too many projectsI keep buying kits to build, but never finish them... Today I decided to start documenting the one's I have started and hopefully move more of them to completion. One of my most recent projects is the RasPiO Duino dual pack I received as a Kickstarter backer. I soldered the first board together this morning and here are a before and after picture.<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjkED1VkqIN6IntkBP45WffLnC0yD6vNgZOTxmdlos6q-E6-ln3zRHBtOx2Kn9tJLx6RIMjcFWCSCZr1aEkPl55JITKqnyay1hr-eKBck5A0W-mkGp2o-59synCRUeoJOED8vyiAgBfeL4/s1600/RasPiO-duino+before+assembly.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="240" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjkED1VkqIN6IntkBP45WffLnC0yD6vNgZOTxmdlos6q-E6-ln3zRHBtOx2Kn9tJLx6RIMjcFWCSCZr1aEkPl55JITKqnyay1hr-eKBck5A0W-mkGp2o-59synCRUeoJOED8vyiAgBfeL4/s320/RasPiO-duino+before+assembly.JPG" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgGkokp6EdxOePKL9dlHMh-BYWcybcJXcq6JV3lL8utNoHQMW3Y9HfYfegcDlss-QYxIasuKXtFCaFiRu2UXiEpEBBX205S_Sgy7mwoQnxXAa86pzhwuHpaflFEAcZzS9vW9n5jlkltjC4/s1600/RasPiO-duino+after+assembly.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="240" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgGkokp6EdxOePKL9dlHMh-BYWcybcJXcq6JV3lL8utNoHQMW3Y9HfYfegcDlss-QYxIasuKXtFCaFiRu2UXiEpEBBX205S_Sgy7mwoQnxXAa86pzhwuHpaflFEAcZzS9vW9n5jlkltjC4/s320/RasPiO-duino+after+assembly.JPG" width="320" /></a></div>
<br />
With any luck I will test the first board and solder and test the second tomorrow.<br />
<br />Anonymoushttp://www.blogger.com/profile/01756731945197446039noreply@blogger.com0tag:blogger.com,1999:blog-1614892559125240931.post-88690875284304189612014-05-03T16:34:00.001-06:002014-05-03T16:34:21.592-06:00My first 3D printed objectNothing exotic for my first print, just a 5mm calibration cube.<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhQy-SDI8YpvIirAv0YXH4X_pbvZ6zD6R-z4pCKFnRZ-vU5c8YDM3vWZ2gEZGaEM6mTwvWPJMJDRhYV5P43VWOkQtSy9SQDpuolbsuMMippohjvJqDrVLchdZVyD2iDjVg58weK_6pZ2vg/s1600/firstprint-1.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhQy-SDI8YpvIirAv0YXH4X_pbvZ6zD6R-z4pCKFnRZ-vU5c8YDM3vWZ2gEZGaEM6mTwvWPJMJDRhYV5P43VWOkQtSy9SQDpuolbsuMMippohjvJqDrVLchdZVyD2iDjVg58weK_6pZ2vg/s1600/firstprint-1.JPG" height="180" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi5GGX0rFHclRNG9rSASRPDoLhRm3a7AZMHSaztrLgXIMsspZIm-h8eAM2VRpC_6a1tIKmXA161Vs1LqoAEoQNbdRpIf9hsgNCNmFvFmgRePJAZMgQZeMeEFKyRwuo2nsIx3AvjOINUUSs/s1600/firstprint-2.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi5GGX0rFHclRNG9rSASRPDoLhRm3a7AZMHSaztrLgXIMsspZIm-h8eAM2VRpC_6a1tIKmXA161Vs1LqoAEoQNbdRpIf9hsgNCNmFvFmgRePJAZMgQZeMeEFKyRwuo2nsIx3AvjOINUUSs/s1600/firstprint-2.JPG" height="180" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEivX9gbrSLv4U6ssYC4_FP6tlmG1PwBBNXc9KoSrk8lPcEedbwcVT3gFhShqDo9Qgxl_PGq87Hl1V1L3gmPEYFBMAwvMwzDFjDsBYfS4xKKiF6vLn1Hs3_rZQQJoT9IU08BX9CQthH7FxY/s1600/firstprint-3.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEivX9gbrSLv4U6ssYC4_FP6tlmG1PwBBNXc9KoSrk8lPcEedbwcVT3gFhShqDo9Qgxl_PGq87Hl1V1L3gmPEYFBMAwvMwzDFjDsBYfS4xKKiF6vLn1Hs3_rZQQJoT9IU08BX9CQthH7FxY/s1600/firstprint-3.JPG" height="180" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiEcpfcyI8w8Ye8sXcb2EcKYKPwCqM7Kd2faDPppXY8lCx3JOjLEJbY03mXSFk5NZZhU_Xa9idNsT9JxmiWA5ozhtFzZPxlpjAWl70vpPVDiTl25oqy5mg1dMCcaJe6_8lZuMYVGjtgcps/s1600/firstprint-4.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiEcpfcyI8w8Ye8sXcb2EcKYKPwCqM7Kd2faDPppXY8lCx3JOjLEJbY03mXSFk5NZZhU_Xa9idNsT9JxmiWA5ozhtFzZPxlpjAWl70vpPVDiTl25oqy5mg1dMCcaJe6_8lZuMYVGjtgcps/s1600/firstprint-4.JPG" height="180" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjyXqmBsnn41ibSLlVrGo19sZ3iFDvHK5gvoHPxWQV9yikdfXO5YTOsI8riAZ-90hKJeuCf2Mdr2fyjwITBzHa4sSFjsS8qehgVtxvB4jwvtftGhduQaJdQPfNik5P0U8ZAdFGhKVAoiqo/s1600/firstprint-5.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjyXqmBsnn41ibSLlVrGo19sZ3iFDvHK5gvoHPxWQV9yikdfXO5YTOsI8riAZ-90hKJeuCf2Mdr2fyjwITBzHa4sSFjsS8qehgVtxvB4jwvtftGhduQaJdQPfNik5P0U8ZAdFGhKVAoiqo/s1600/firstprint-5.JPG" height="180" width="320" /></a></div>
<br />Anonymoushttp://www.blogger.com/profile/01756731945197446039noreply@blogger.com2tag:blogger.com,1999:blog-1614892559125240931.post-5365922251459576622014-04-28T18:31:00.003-06:002014-04-28T18:31:49.672-06:00My birthday giftWell I broke down and let my better half buy me a 3D printer - Printrbot Simple 2014 Kit with aluminum bed and metal extruder mechanism. Here are some pictures I took during unboxing and the build.<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhQUj759uQFM-nZ6Cs_Aq0DOzd1MnhEJzvJPQI8KoDg7tgYUIoH4h2y1X0-5U0CGfLDqnXXVwnCXW0dktSvE0IKt5hw1nTF7S5esOjNhfj2rZPziiAcWqXOAti-LzLbYR_mKtPuHl2y2cg/s1600/printrbot-1.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhQUj759uQFM-nZ6Cs_Aq0DOzd1MnhEJzvJPQI8KoDg7tgYUIoH4h2y1X0-5U0CGfLDqnXXVwnCXW0dktSvE0IKt5hw1nTF7S5esOjNhfj2rZPziiAcWqXOAti-LzLbYR_mKtPuHl2y2cg/s1600/printrbot-1.JPG" height="180" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgbu-M4p8hyphenhyphengfa4ivS-XRmcAB4SEFvj52T0bmAR2q1OikpOF9_sqEwSI-G9ZaOKtWiOLUDAqqKW986XQ65hE71FnRxtZARkzaNPhyuUq0nfDtXJaCOieIzlIakB12d0VcLUxTtXnGoLn2o/s1600/printrbot-2.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgbu-M4p8hyphenhyphengfa4ivS-XRmcAB4SEFvj52T0bmAR2q1OikpOF9_sqEwSI-G9ZaOKtWiOLUDAqqKW986XQ65hE71FnRxtZARkzaNPhyuUq0nfDtXJaCOieIzlIakB12d0VcLUxTtXnGoLn2o/s1600/printrbot-2.JPG" height="180" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhUlWDML24nmJp8yzmiZKCu0hJL0MDH1T6Bi3q5E0X9LKnjzNM1cXiPn9gJtfmR800cwNMsih8njsdEnd5PRz4EOMXzJ-a6dWTPY7VY7-4YpbBemT4tkP9RBrIYYUEWyp4Tame5ll18HWQ/s1600/printrbot-3.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhUlWDML24nmJp8yzmiZKCu0hJL0MDH1T6Bi3q5E0X9LKnjzNM1cXiPn9gJtfmR800cwNMsih8njsdEnd5PRz4EOMXzJ-a6dWTPY7VY7-4YpbBemT4tkP9RBrIYYUEWyp4Tame5ll18HWQ/s1600/printrbot-3.JPG" height="180" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhPE92Vu2ObvYDtRmNUmq96jXlXGoyXy9FKVt4wszl54IQDLxlFplB5mAmFVhka5CJJ9ruvvOwT5k0RSBZ559ZlkarsOeCwna3wXeXqCBNkrgJdBKyNhFWVZjDm3NRsbU8wMEaoKTEjbCU/s1600/printrbot-4.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhPE92Vu2ObvYDtRmNUmq96jXlXGoyXy9FKVt4wszl54IQDLxlFplB5mAmFVhka5CJJ9ruvvOwT5k0RSBZ559ZlkarsOeCwna3wXeXqCBNkrgJdBKyNhFWVZjDm3NRsbU8wMEaoKTEjbCU/s1600/printrbot-4.JPG" height="180" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhyxR50wGlPriWWfInJVRQhOPNeKiYxV6hsf4ZQtlPf3lyEGeSh-imT9PVol91z2MEw4aWkx65r_BPRjJSZEkTZN_n2LM9HPOf4XlCmuHQ_2gd0xdRSlj7LwN2-faPGSV8khg7wTsB-Duw/s1600/printrbot-5.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhyxR50wGlPriWWfInJVRQhOPNeKiYxV6hsf4ZQtlPf3lyEGeSh-imT9PVol91z2MEw4aWkx65r_BPRjJSZEkTZN_n2LM9HPOf4XlCmuHQ_2gd0xdRSlj7LwN2-faPGSV8khg7wTsB-Duw/s1600/printrbot-5.JPG" height="180" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiGv1n9Fx4OlWIkDvYl2OU-OLw0h2i7NnPeGiEZ-VS4WXWZbbW1eCcUB6wCBan0Ev3mjxVQPgIl9Eyt6ik5BWnaghIby70ikct2yTprvZ4exCsL5udeLSzz5ZXbWNYtRHoTXHxiRsum2SM/s1600/printrbot-6.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiGv1n9Fx4OlWIkDvYl2OU-OLw0h2i7NnPeGiEZ-VS4WXWZbbW1eCcUB6wCBan0Ev3mjxVQPgIl9Eyt6ik5BWnaghIby70ikct2yTprvZ4exCsL5udeLSzz5ZXbWNYtRHoTXHxiRsum2SM/s1600/printrbot-6.JPG" height="180" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi_AlRY6KMbgH1UXw47JAeNEi-xJg6HvaIdLcWvNVfVUrJojBiwk66y937vAEPlNV5wrLrndqz2UK0ansefvgwqdDFv-rYH7WA6hsCqmbhqbfHMKtwoAtSenJGNyX3P5ecyJj8ElCIRcss/s1600/printrbot-7.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi_AlRY6KMbgH1UXw47JAeNEi-xJg6HvaIdLcWvNVfVUrJojBiwk66y937vAEPlNV5wrLrndqz2UK0ansefvgwqdDFv-rYH7WA6hsCqmbhqbfHMKtwoAtSenJGNyX3P5ecyJj8ElCIRcss/s1600/printrbot-7.JPG" height="180" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi73NCoqJoblvcgok4LYc04uFrT2Ej0t0SSzbaBoHNA9GDhqMl81SoZoZyVk_9GLVyAHhLnhCSOup4Fo1LtFzMPMR6beeGwgfi8PgI0xXg3WZ6DRf9Iup7vVxDZQqzyZpeW3rWhYSZMyhY/s1600/printrbot-8.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi73NCoqJoblvcgok4LYc04uFrT2Ej0t0SSzbaBoHNA9GDhqMl81SoZoZyVk_9GLVyAHhLnhCSOup4Fo1LtFzMPMR6beeGwgfi8PgI0xXg3WZ6DRf9Iup7vVxDZQqzyZpeW3rWhYSZMyhY/s1600/printrbot-8.JPG" height="180" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi1LDqYGJgnlZNiAsbu39awsMkrUiO-7ojiCcQiRCaPF8N0vO4ARRzKAQb3gxvt_vqJ4vgTwRKBCA7fQPXPYwhJf99-AjMfFus1YCUNdDFTRZfr_1WwFexdbbmE-J3Q3n8I7XofgZYKpf8/s1600/printrbot-9.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi1LDqYGJgnlZNiAsbu39awsMkrUiO-7ojiCcQiRCaPF8N0vO4ARRzKAQb3gxvt_vqJ4vgTwRKBCA7fQPXPYwhJf99-AjMfFus1YCUNdDFTRZfr_1WwFexdbbmE-J3Q3n8I7XofgZYKpf8/s1600/printrbot-9.JPG" height="180" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgaF7pREihwenzA9e-igT_ylJj_2WAcc5Sng7ifPXIEsjp0EsvxiUVpEB32FyjWFxVBVTPnKsOeCM0lfNuTKSmdSxuS6TylpxMMGNwSkIIuCrtVNEOPEc-nRDmDkfdeGgAVBr8POpXD-Ow/s1600/printrbot-10.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgaF7pREihwenzA9e-igT_ylJj_2WAcc5Sng7ifPXIEsjp0EsvxiUVpEB32FyjWFxVBVTPnKsOeCM0lfNuTKSmdSxuS6TylpxMMGNwSkIIuCrtVNEOPEc-nRDmDkfdeGgAVBr8POpXD-Ow/s1600/printrbot-10.JPG" height="180" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhfs0A6NKjQ4gBHyJgwTQ0aX1Jve3D7_WyQSO1waXWdu4pxcuq-4VmDQytkwrJJF0SptUaMLHCwc1IiW9dN3KIjNLp8TrIpjGMM7ypE9Fr29hh7JsF5I1QLUdLATukQLu1gWa8xpKOEjTM/s1600/printrbot-11.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhfs0A6NKjQ4gBHyJgwTQ0aX1Jve3D7_WyQSO1waXWdu4pxcuq-4VmDQytkwrJJF0SptUaMLHCwc1IiW9dN3KIjNLp8TrIpjGMM7ypE9Fr29hh7JsF5I1QLUdLATukQLu1gWa8xpKOEjTM/s1600/printrbot-11.JPG" height="180" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEixJbbaOl7EEDMOxmc58goIvDZn7hX4MDIh9qN5msKnOVnS1p89_1_yQ2ZPxsFn53MBLMrTPhIZUY00hS7e0vzQX4S5mN69DPt8uoN2th9qfnmzrgkyLFVCAO6tLVQpmuHMJJGibuJk2ys/s1600/printrbot-12.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEixJbbaOl7EEDMOxmc58goIvDZn7hX4MDIh9qN5msKnOVnS1p89_1_yQ2ZPxsFn53MBLMrTPhIZUY00hS7e0vzQX4S5mN69DPt8uoN2th9qfnmzrgkyLFVCAO6tLVQpmuHMJJGibuJk2ys/s1600/printrbot-12.JPG" height="180" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhU7ZUBQwZxvIzwYcd9JC59Jem2ZPg9X84rbzvQAxQjg7qXofjVfYUabF6tKj6WliMD2wm48jLtQPOvDu86OZygPvGi63HD1IkZq2-JO_1wfEmB52hgvXx9icZpDXkIgf_Z0-L378fp7ns/s1600/printrbot-13.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhU7ZUBQwZxvIzwYcd9JC59Jem2ZPg9X84rbzvQAxQjg7qXofjVfYUabF6tKj6WliMD2wm48jLtQPOvDu86OZygPvGi63HD1IkZq2-JO_1wfEmB52hgvXx9icZpDXkIgf_Z0-L378fp7ns/s1600/printrbot-13.JPG" height="180" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhE1t6RRiI5XVHln_WgztMvar8lzbD7-a6W3S2LkeGeiIuj9TQUfkStS5CQsWlpcXG5QGq-10B473-ayDVHppAbbpq1Dvs_NpUf57sSMMsi-I6-0aTUQy40HM9aX_fyN-AEmpseAKeSw3o/s1600/printrbot-14.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhE1t6RRiI5XVHln_WgztMvar8lzbD7-a6W3S2LkeGeiIuj9TQUfkStS5CQsWlpcXG5QGq-10B473-ayDVHppAbbpq1Dvs_NpUf57sSMMsi-I6-0aTUQy40HM9aX_fyN-AEmpseAKeSw3o/s1600/printrbot-14.JPG" height="180" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiSZYhPcWe2-2AwqmYwrL546AdwkqTmRb7QbTjff54atGQeSR5K1YdLOo_QJP0_mZkBrKc6iAYokJlLCMk75ry9RxL5YpGHIBH05rlgSPPCUN9ykd40MU2t4nkLqKPp-9O3IhjVCAXTKvk/s1600/printrbot-15.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiSZYhPcWe2-2AwqmYwrL546AdwkqTmRb7QbTjff54atGQeSR5K1YdLOo_QJP0_mZkBrKc6iAYokJlLCMk75ry9RxL5YpGHIBH05rlgSPPCUN9ykd40MU2t4nkLqKPp-9O3IhjVCAXTKvk/s1600/printrbot-15.JPG" height="180" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjnHLFcqLpxMYt9nXGCVIsNKCHXsePa78K9Y9nVpTErSFsJQxqqRMS42m1WGwa8LEiDGkKfMIJz5YGPXjgwtdPrqIUIAEiMCFlu4KnRcCxIYG5eGGUn0PQKIIUZ9rAHObkI-rCIhOmYm0g/s1600/printrbot-16.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjnHLFcqLpxMYt9nXGCVIsNKCHXsePa78K9Y9nVpTErSFsJQxqqRMS42m1WGwa8LEiDGkKfMIJz5YGPXjgwtdPrqIUIAEiMCFlu4KnRcCxIYG5eGGUn0PQKIIUZ9rAHObkI-rCIhOmYm0g/s1600/printrbot-16.JPG" height="180" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjWt6P2XgKtbKRChvN-DIQISvxD3qZ5j8_6cHw5S5V_IaJwthx4-I-Jz6cLW63nAH5Iyh1tsgCGLn4OAJwKl5Z5QrQ2oHzwJ91IIEwBy0XirJgRKJJbP-X__Aw_DQ7ScfR9-vLMEOhXEFg/s1600/printrbot-17.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjWt6P2XgKtbKRChvN-DIQISvxD3qZ5j8_6cHw5S5V_IaJwthx4-I-Jz6cLW63nAH5Iyh1tsgCGLn4OAJwKl5Z5QrQ2oHzwJ91IIEwBy0XirJgRKJJbP-X__Aw_DQ7ScfR9-vLMEOhXEFg/s1600/printrbot-17.JPG" height="180" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEivpSLd4YII3bUZw98g3smB4g8a5xT37Ke-NShP5MgwlaAvvpIjuixo2Oqp4VlfXqWMhyQB22f47eLSgrhvrgLkUG_aMaiTkKwsHGFH1oQ7fsXHzCC1EVjubFVK52oTrM80oobgiQx5PGE/s1600/printrbot-18.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEivpSLd4YII3bUZw98g3smB4g8a5xT37Ke-NShP5MgwlaAvvpIjuixo2Oqp4VlfXqWMhyQB22f47eLSgrhvrgLkUG_aMaiTkKwsHGFH1oQ7fsXHzCC1EVjubFVK52oTrM80oobgiQx5PGE/s1600/printrbot-18.JPG" height="180" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh-w79FptmdtImGsZm7o8c3AbINc_zCMTxw91TRI_zpqZ3EO5fISL0e4-2nK1xWLdIrahBp5BYylod7shZbCsxcT42C4h5EFwS5fAhGBPoVuuskNTrH_o7EdFtF0lM-UQXn4I5MQh7tWRc/s1600/printrbot-19.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh-w79FptmdtImGsZm7o8c3AbINc_zCMTxw91TRI_zpqZ3EO5fISL0e4-2nK1xWLdIrahBp5BYylod7shZbCsxcT42C4h5EFwS5fAhGBPoVuuskNTrH_o7EdFtF0lM-UQXn4I5MQh7tWRc/s1600/printrbot-19.JPG" height="180" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj4Dblywb7Zq5dvFx2nQozyf66bLwdGtUPBn2lywSRQprnov7O_LLa3d6ZqKxdE0oAsLrL1-JeBITIIEimoDpwWrplNiK1ZRg-add31WUtQHjV9j6TqGJ4qmS_GaghK7G29GPIVo139pnE/s1600/printrbot-20.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj4Dblywb7Zq5dvFx2nQozyf66bLwdGtUPBn2lywSRQprnov7O_LLa3d6ZqKxdE0oAsLrL1-JeBITIIEimoDpwWrplNiK1ZRg-add31WUtQHjV9j6TqGJ4qmS_GaghK7G29GPIVo139pnE/s1600/printrbot-20.JPG" height="180" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh-dZPlKdZMfrTk1vcs7SMFBGwQmex3NEb6oSMU17ao32W7G2mjuqW4zA-k-YKgOVUh_bzIa4FwF9cihLEjKO3MkZVFUOBNUK8HYkGQPt1Sx2-v1KgmfVoUhAgcf4tmd32GoDwOj7PM66o/s1600/printrbot-21.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh-dZPlKdZMfrTk1vcs7SMFBGwQmex3NEb6oSMU17ao32W7G2mjuqW4zA-k-YKgOVUh_bzIa4FwF9cihLEjKO3MkZVFUOBNUK8HYkGQPt1Sx2-v1KgmfVoUhAgcf4tmd32GoDwOj7PM66o/s1600/printrbot-21.JPG" height="180" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhwGLeqdIukyMewu0lQ6jV0tF_Ce7j2RPtSlYcH18Nbe-W4lu9gmZnD1zf0pFCKueV5QzUe_YCWEBXJP7Uhn293fHTWvJ3JLKI10_PevMHzyjVeU2ntM98hRLIADw-_M5QhoMBRHQihIDE/s1600/printrbot-22.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhwGLeqdIukyMewu0lQ6jV0tF_Ce7j2RPtSlYcH18Nbe-W4lu9gmZnD1zf0pFCKueV5QzUe_YCWEBXJP7Uhn293fHTWvJ3JLKI10_PevMHzyjVeU2ntM98hRLIADw-_M5QhoMBRHQihIDE/s1600/printrbot-22.JPG" height="180" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgQlal9E6jCZn8-StRLGvAOJW7NHR7WIpe048dTyoWqB9FnTiKLFqsEb6P0gSX0gg7QOBL6e2xKoTihfYYcJteNttY-42M2Cx3738NEWcCdaXvokllWxNy_Y4kyqVTGXKGbAXlndMCPz5M/s1600/printrbot-23.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgQlal9E6jCZn8-StRLGvAOJW7NHR7WIpe048dTyoWqB9FnTiKLFqsEb6P0gSX0gg7QOBL6e2xKoTihfYYcJteNttY-42M2Cx3738NEWcCdaXvokllWxNy_Y4kyqVTGXKGbAXlndMCPz5M/s1600/printrbot-23.JPG" height="180" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhrMXquxG3HxWDEdGGofHEVe3UF0ZPVpQliUSm-x_1iyGY3I_FTv_XfVBp3kgr2TbIMYyzdSuCKQFyJy86dSLyiL71iaFfYGMGUvRi_raxLSv1Cu7FS2rF6hvvyU9PLN2Ji2pjFSBa1ZYM/s1600/printrbot-24.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhrMXquxG3HxWDEdGGofHEVe3UF0ZPVpQliUSm-x_1iyGY3I_FTv_XfVBp3kgr2TbIMYyzdSuCKQFyJy86dSLyiL71iaFfYGMGUvRi_raxLSv1Cu7FS2rF6hvvyU9PLN2Ji2pjFSBa1ZYM/s1600/printrbot-24.JPG" height="180" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiooMiGVuk9Q2cY1vjGP0WwD1zRuh6IHRIp6ZAWnNW4rgPtTXEX3A4XB5GHTMhRZj_xbCmETBloagCtBDnEbZmA_R9ZRBmGhdJ4T23e7yahp4jtpDqZLGUvkfXCYOYi-DGlFZM6PyMfEu8/s1600/printrbot-25.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiooMiGVuk9Q2cY1vjGP0WwD1zRuh6IHRIp6ZAWnNW4rgPtTXEX3A4XB5GHTMhRZj_xbCmETBloagCtBDnEbZmA_R9ZRBmGhdJ4T23e7yahp4jtpDqZLGUvkfXCYOYi-DGlFZM6PyMfEu8/s1600/printrbot-25.JPG" height="180" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi8JIXXPXNmczt7nJCqikFKr1cesG6l3IAQF9ijyelruAUDk5caW2AriCbhYME3TEG39Om66gJ25KeHRbkI0Qn0PE9xM2UvERcLOkdo0HHbHeNAF3lK0YxXQnr1oeyl9N5JOkeEPPcOCT0/s1600/printrbot-26.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi8JIXXPXNmczt7nJCqikFKr1cesG6l3IAQF9ijyelruAUDk5caW2AriCbhYME3TEG39Om66gJ25KeHRbkI0Qn0PE9xM2UvERcLOkdo0HHbHeNAF3lK0YxXQnr1oeyl9N5JOkeEPPcOCT0/s1600/printrbot-26.JPG" height="180" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjmPsKblOLxxJ6ePFd7mfMJ_w80Avw7aFH_znckvz_MwyUnpRcarzIbe7NcHhhD9dJAxnrtYkahnQCnlQvGy6DQz_xKnLDF-jiTcFelLQCiecL-f-CWQXT8PwvsdbdObmsJlzWdwTZebcU/s1600/printrbot-27.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjmPsKblOLxxJ6ePFd7mfMJ_w80Avw7aFH_znckvz_MwyUnpRcarzIbe7NcHhhD9dJAxnrtYkahnQCnlQvGy6DQz_xKnLDF-jiTcFelLQCiecL-f-CWQXT8PwvsdbdObmsJlzWdwTZebcU/s1600/printrbot-27.JPG" height="180" width="320" /></a></div>
<br />
Unfortunately I will have to wait a week to test the printing as 1 bolt was missing. I did very much enjoy the actual building (5 hours straight thru). I guess the maker in me will find the total experience greater for having done the build and then knowing exactly what is happening as I start printing objects with it.<br />
<br />Anonymoushttp://www.blogger.com/profile/01756731945197446039noreply@blogger.com0tag:blogger.com,1999:blog-1614892559125240931.post-76350135883671129522014-03-13T23:07:00.002-06:002014-03-13T23:07:51.365-06:00It has been awhile...I have not done posted in awhile, but have been working on my raspibot. I have started testing some python code to send control commands from a PC to the raspberry Pi controlling the robot. The PC runs python code to read a joystick and then transmit a command over a tcp link to the raspibot. The code is still in the early test stages. Below are some more recent pictures of the raspibot. I have redone the mount for the ultrasonic sensor and camera so that the viewing angle can be lowered or raised.<br />
<br />
First the camera and sensor pointing down.<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhOQYgWnXbWnHxc7HeNyfTikITTOqaRT4ueJztFOwGuuAGZ6PrdekuctfBbS46mQ8D6P6ccQsDt4fuP9Rp_mCvsDNSoQSOjoDclJzJxB8BT7GPSTVHNkH3_0-7pgPy-Blfe-7inv_3nN2E/s1600/DSC00272.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhOQYgWnXbWnHxc7HeNyfTikITTOqaRT4ueJztFOwGuuAGZ6PrdekuctfBbS46mQ8D6P6ccQsDt4fuP9Rp_mCvsDNSoQSOjoDclJzJxB8BT7GPSTVHNkH3_0-7pgPy-Blfe-7inv_3nN2E/s1600/DSC00272.JPG" height="180" width="320" /></a></div>
<div class="separator" style="clear: both; text-align: center;">
<br /></div>
Second the camera and sensor closer to level.<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEix6hMqV4fRMAxa9wQR1aHApeiC7HNqg0Xax-gVeNymEuqlLiHKIZ_j_SjHv1qhVbQHYSKEocDX8KfWM7xd_zPrWjEUECqh38PAusVrg6LYf8QTFQNeB_u0wXqi1RXOPmYSC42is2PU6Pc/s1600/DSC00273.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEix6hMqV4fRMAxa9wQR1aHApeiC7HNqg0Xax-gVeNymEuqlLiHKIZ_j_SjHv1qhVbQHYSKEocDX8KfWM7xd_zPrWjEUECqh38PAusVrg6LYf8QTFQNeB_u0wXqi1RXOPmYSC42is2PU6Pc/s1600/DSC00273.JPG" height="180" width="320" /></a></div>
<br />
This is a rear shot and you can see the joystick.<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhy1tJJBEoy8cG-rnmrm4TNSA_4VnGEYdaLVaKJLMMdvTqMbIIot7tPnlT1rrnM-bHB17rbqODWQTJS1GwSuvUPlisOpxRvnMinn2ZvyM71SI9wT0rFKydtIpoPTTebFiW4iMMysg2mx0I/s1600/DSC00274.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhy1tJJBEoy8cG-rnmrm4TNSA_4VnGEYdaLVaKJLMMdvTqMbIIot7tPnlT1rrnM-bHB17rbqODWQTJS1GwSuvUPlisOpxRvnMinn2ZvyM71SI9wT0rFKydtIpoPTTebFiW4iMMysg2mx0I/s1600/DSC00274.JPG" height="180" width="320" /></a></div>
<br />
When I get my python code cleaned up a bit I will post the github link.<br />
<br />
<br />
<br />
<br />Anonymoushttp://www.blogger.com/profile/01756731945197446039noreply@blogger.com0tag:blogger.com,1999:blog-1614892559125240931.post-72670059706816415462013-09-08T20:21:00.001-06:002013-09-08T20:21:55.434-06:00DJI PhantomSpencer Estabrooks, an indie filmmaker was kind enough to loan me his DJI Phantom quadrotor for a week. I helped him setup his gimbal unit to steady his GoPro for aerial filming. So today I did some adjustments and managed to get the seventh channel to control the pitch of the gimbal. Here is my first attempt at flying a quadrotor.<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.blogger.com/video.g?token=AD6v5dyKTXZlToK4xetgyHcfYc7jvJKz7OhXJlNkqM2saja6NW-G3c76b-o_4LKezxVvShIqNZoXf9MSIMwcnZH0jA' class='b-hbp-video b-uploaded' frameborder='0'></iframe></div>
<br />
Yes, it came down uncontrolled, then I flew it back and then realized that the SD card I have can only store 7-8 minutes of flight, so I did not get the return flight on film. I will fly again tomorrow and film that flight.<br />
<br />
Well a lot of first's today. First quadrotor flight, first video edit...<br />
<br />
<br />Anonymoushttp://www.blogger.com/profile/01756731945197446039noreply@blogger.com0tag:blogger.com,1999:blog-1614892559125240931.post-5630398035546857932013-06-22T16:15:00.004-06:002013-06-22T16:15:47.794-06:00Well I was not happy with the strength if the trail wheel in the raspibot, so yesterday being a flood day (Calgary downtown is shutdown, no power) I rebuilt the raspibot chassis. See pictures:<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjVAC4t_y6wV5BMOMmuStRb7aY2Bpl9O4HMyL824pEpttkZo8fcTI92gTWhm3675hgUCHtoQ9sVJQD4C0EPWVas1McngB6A3VHiDL0x89hohGpSTBvbOJYJRReiYdECbnFXb4LMC5JmFk0/s1600/raspibot-v2-front.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjVAC4t_y6wV5BMOMmuStRb7aY2Bpl9O4HMyL824pEpttkZo8fcTI92gTWhm3675hgUCHtoQ9sVJQD4C0EPWVas1McngB6A3VHiDL0x89hohGpSTBvbOJYJRReiYdECbnFXb4LMC5JmFk0/s320/raspibot-v2-front.JPG" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh6kWD9KwaAj1ERbpEYYVFQKbP971ujKjFBenHa7UYqKEQV9XhKXLx97FwJ1IoEkpWbkqXywtXn1Dz78nqwbFd1OAAK1MXk2UzD_cz-tANh6uYPRYqN7TI15wR68ZUvXI2dSreCNorIA7g/s1600/raspibot-v2-rear.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh6kWD9KwaAj1ERbpEYYVFQKbP971ujKjFBenHa7UYqKEQV9XhKXLx97FwJ1IoEkpWbkqXywtXn1Dz78nqwbFd1OAAK1MXk2UzD_cz-tANh6uYPRYqN7TI15wR68ZUvXI2dSreCNorIA7g/s320/raspibot-v2-rear.JPG" width="320" /></a></div>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjyhR2_mLXvOn3UHLH1SoCguzj7g3BtYxgp86EuAFUZlpY7HDw8hhu0vewAt0qAR3W9wlKiFXIYdmrl7SEcMK_LgRTaOtBiySJpFZ7V3OsVd-hGeudLDyZ2v_9MTZBYG5dXFWJUs94AB8Q/s1600/raspibot-v2-side.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjyhR2_mLXvOn3UHLH1SoCguzj7g3BtYxgp86EuAFUZlpY7HDw8hhu0vewAt0qAR3W9wlKiFXIYdmrl7SEcMK_LgRTaOtBiySJpFZ7V3OsVd-hGeudLDyZ2v_9MTZBYG5dXFWJUs94AB8Q/s320/raspibot-v2-side.JPG" width="320" /></a></div>
<br />
So over the next couple of days I will work on the driver (python - nxt) code.Anonymoushttp://www.blogger.com/profile/01756731945197446039noreply@blogger.com0tag:blogger.com,1999:blog-1614892559125240931.post-40988609177162575842013-06-09T20:48:00.000-06:002013-06-09T20:48:51.573-06:00I have been working on my rapsibot. This weekend I got <a href="https://code.google.com/p/nxt-python/">nxt-phyton</a> installed on the Raspberry Pi Model a that will be commanding the Lego Mindstorm NXT that drives the robot (for now). I used some code from <a href="http://www.flypig.co.uk/?page=list&list_id=363&list=blog">David Llewelld's Blog</a> (hope I got the name correct) I plan on connecting from a PC/notebook or eventually another Raspberry Pi and joystick to remotely control my raspibot. One step at a time.Anonymoushttp://www.blogger.com/profile/01756731945197446039noreply@blogger.com2tag:blogger.com,1999:blog-1614892559125240931.post-91855630253591319852013-06-05T20:08:00.001-06:002013-06-05T20:08:29.352-06:00I cannot believe that I have not posted a picture of my most used Raspberry Pi setup.<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh3bLe_SG8r4eLhAug4t4IiT-9ORGNnqdK6pUAAoqeOQGbBiShMq4pBSkFK4NOqC-7aSj9OBjmrFVpOCRFoJVe0enOhwyXTjTGSZb1Xh9JuXUTkrlC66gVJGvK6DO1KlbhWLFV43O43ZmQ/s1600/raspi-adafruit-starter-kit.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh3bLe_SG8r4eLhAug4t4IiT-9ORGNnqdK6pUAAoqeOQGbBiShMq4pBSkFK4NOqC-7aSj9OBjmrFVpOCRFoJVe0enOhwyXTjTGSZb1Xh9JuXUTkrlC66gVJGvK6DO1KlbhWLFV43O43ZmQ/s320/raspi-adafruit-starter-kit.JPG" width="320" /></a></div>
<br />
This is the Raspberry Pi startup kit from adafruit <a href="http://www.adafruit.com/products/1014">Raspberry Pi Starter Pack - Includes a Raspberry Pi Computer</a>, but of course the included case is their newer injection molded case :( I will have to get one of those soon.<br />
<br />Anonymoushttp://www.blogger.com/profile/01756731945197446039noreply@blogger.com0tag:blogger.com,1999:blog-1614892559125240931.post-80101105463645305562013-05-29T22:58:00.002-06:002013-05-29T22:58:55.255-06:00Yet another device that takes up some of my time, Nanode 5 an Arduino board with built in ethernet support.<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEixQLTOSKtbAZTcc76GWl-fdc-SIstpuPv0F64Fe2szH_a0e1RPvelE4h06GpForAdf39HEjIhHB3eciEsGPmyela0-AGNXIUuevHKHmUmDpaC1NhVeoS2iO20B4FlJFVDW_2cfo__IKgg/s1600/nanode5.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEixQLTOSKtbAZTcc76GWl-fdc-SIstpuPv0F64Fe2szH_a0e1RPvelE4h06GpForAdf39HEjIhHB3eciEsGPmyela0-AGNXIUuevHKHmUmDpaC1NhVeoS2iO20B4FlJFVDW_2cfo__IKgg/s320/nanode5.JPG" width="320" /></a></div>
<br />
Too many different things to learn about.Anonymoushttp://www.blogger.com/profile/01756731945197446039noreply@blogger.com0tag:blogger.com,1999:blog-1614892559125240931.post-19707972117940836992013-05-27T22:49:00.000-06:002013-05-28T20:38:06.381-06:00Too many new toys to play with:<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiu0bNv-5RZWD1PYBl-QaVwMLh8m9GZnSdsdksyRRi1vXmeOyEJvrEH63lJhInygxED-Qp26u-2utcTgT73_3nRmNhtBSxv4_roIJgvSLXmfi3sLteOuUe9ZGL9SgRwj01eD6M50jpGt94/s1600/alamodeonbreadboard.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiu0bNv-5RZWD1PYBl-QaVwMLh8m9GZnSdsdksyRRi1vXmeOyEJvrEH63lJhInygxED-Qp26u-2utcTgT73_3nRmNhtBSxv4_roIJgvSLXmfi3sLteOuUe9ZGL9SgRwj01eD6M50jpGt94/s320/alamodeonbreadboard.JPG" width="320" /></a></div>
<br />
This picture show an alaMode shield for the Raspberry Pi. The picture was taken without the shield being plugged into a Raspberry Pi. I had plugged it into one of my Raspberry Pi's and ran several test sketchs on the alaMode to blink a led, read temperature and show the changing light on the photo sensor.<br />
<br />
The alaMode is an arduino board by itself, but allows the Raspberry Pi to easily communicate with the arduino micro controller and shields.<br />
<br />Anonymoushttp://www.blogger.com/profile/01756731945197446039noreply@blogger.com0tag:blogger.com,1999:blog-1614892559125240931.post-84529840504177945122013-05-26T23:10:00.002-06:002013-05-26T23:10:51.554-06:00Here is another project I started this weekend, putting together several things I have been playing with (separate posts on each peace later).<br />
<br />
My raspibot:<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEioeXD_e2rZAk_RZSxEerPi8nqy-LkkE8Ue3v_FxUsq4ppZhRkA83iDZaHePHrCIwmmKe5jRVYjs-0ts4vU3KMb1A3NsgUy0Fa8eQnZzY0XBC53H7Y_-PXC8liJDe7oBRLHhCy1z2B8N08/s1600/raspibotv1-cropped.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="271" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEioeXD_e2rZAk_RZSxEerPi8nqy-LkkE8Ue3v_FxUsq4ppZhRkA83iDZaHePHrCIwmmKe5jRVYjs-0ts4vU3KMb1A3NsgUy0Fa8eQnZzY0XBC53H7Y_-PXC8liJDe7oBRLHhCy1z2B8N08/s320/raspibotv1-cropped.jpg" width="320" /></a></div>
<br />Anonymoushttp://www.blogger.com/profile/01756731945197446039noreply@blogger.com0tag:blogger.com,1999:blog-1614892559125240931.post-76852484997319627752013-05-26T23:08:00.000-06:002013-05-26T23:08:02.545-06:00It has been a while since my last post.... I was only going to post about things I have completed and then realized that it might be too long between posts. I have been playing with a lot of different things. just this last week I was lucky to receive a raspberry pi camera. It seems that I lucked out and logged onto the Farnell website in the UK and found some in stock (I had problems attempting to setup an account on the North American website). I ordered a Raspberry Pi Model A and a Raspberry Pi camera and received them in less than a week.<br />
<br />
Here is the first picture I took:<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiElayeKihc_SONNAYI-qD7FaEE0RPzLZsUEjj5NUlSaGNxOlqbV7PE6V1X4px7e2_hTLCABrWpzoRjVGAndDDhoXbDc5WrO5dXdBWDUKBaf5QJY_99yK6pvSmw10nn85u_NrJsmeit_gc/s1600/firstpicture.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="240" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiElayeKihc_SONNAYI-qD7FaEE0RPzLZsUEjj5NUlSaGNxOlqbV7PE6V1X4px7e2_hTLCABrWpzoRjVGAndDDhoXbDc5WrO5dXdBWDUKBaf5QJY_99yK6pvSmw10nn85u_NrJsmeit_gc/s320/firstpicture.jpg" width="320" /></a></div>
<br />
I will now start posting different things that I play with, completed or not...<br />
<br />Anonymoushttp://www.blogger.com/profile/01756731945197446039noreply@blogger.com0tag:blogger.com,1999:blog-1614892559125240931.post-77617375236792418002013-01-27T20:52:00.000-07:002013-01-27T20:52:14.196-07:00Well I am a big fan of technology, but I get annoyed like most other people when new versions of software just do not work with older hardware.<br />
<br />
My current complaint is with Parrot ARDrone 2.0, I received one as a Christmas gift only to find out that even though they claim support for iPad's and other iDevices they do not mention you have to the latest hardware to get the full functionality. Unfortunately I have an iPad 1 which is not upgradable to the latest IOS and therefore cannot run Version 2.x of the ARDrone software. It is very disappointing to get such a wonderful gift to only use part of the capabilities without dropping a bunch of money on a new iPad.<br />
<br />
I have found an interesting piece of <a href="http://www.ez-robot.com/EZ-Builder/">software</a> which looks to be very helpful in my desire to start tinkering with robotics in the future. It has a plug-in for the ARDrone 1.0 with support for my ARDrone 2.0 coming...<br />
<br />
I hope to have more posts about that.<br />
<br />
Randy.Anonymoushttp://www.blogger.com/profile/01756731945197446039noreply@blogger.com0tag:blogger.com,1999:blog-1614892559125240931.post-73241761611007810552013-01-26T23:03:00.000-07:002013-01-26T23:03:03.376-07:00My first computer,<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj65QNXskYRFGOUAXL8WCWEmNTnpheFCAXwgLl0xrIpRk8TETDn2Yf5FelgyMbmxLN0gPWBYds7d-MavdpfWPG_VMQTiYu8VTRCDBaTBs6GC13MBwlHP-18Muf6N5XpO03hj4XIZSrz4y4/s1600/rca1802eval.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj65QNXskYRFGOUAXL8WCWEmNTnpheFCAXwgLl0xrIpRk8TETDn2Yf5FelgyMbmxLN0gPWBYds7d-MavdpfWPG_VMQTiYu8VTRCDBaTBs6GC13MBwlHP-18Muf6N5XpO03hj4XIZSrz4y4/s320/rca1802eval.jpg" width="320" /></a></div>
This is a RCA 1802 microprocessor evaluation board and yes I bought it 30 years ago. It came with 256 bytes of memory, but I upgraded it to 3072 bytes. I could be communicated to by RS232 or Teletype. I did have a teletype with paper punch to store programs on, but too large to keep.<br />
<br />
Randy.<br />
<br />Anonymoushttp://www.blogger.com/profile/01756731945197446039noreply@blogger.com0