tag:blogger.com,1999:blog-55479377303182733262011-11-27T16:18:34.724-08:00All information regarding electronics, micro-controller (temperature control, motor control, computer control, electronics robot basic and etc)Bis&amp;Technologyhttp://www.blogger.com/profile/14424561843421031255noreply@blogger.comBlogger21100tag:blogger.com,1999:blog-5547937730318273326.post-22253504659273349902007-05-17T07:36:00.000-07:002007-05-29T20:02:04.991-07:00Worthwhile micro-controller use AT89C2051 Hardware detail as below<br />1. Port P1.0-P1.4 connect to Relay drive ULN2003<br />2. P1.5-P1.7 check input signal 12VDC<br />3. Int0 connect to temperature sensor DS1820<br />4. Rx Tx connect RS232 circuit<br /><br />Mention to Keil C programming code work properly detail as below<br /><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_FVg7f-QDWw4/Rkx2RTR-B9I/AAAAAAAAACM/FyOya-ugUpI/s1600-h/%E0%B8%81%E0%B8%A3%E0%B8%AD%E0%B8%9A%E0%B9%81%E0%B8%A2%E0%B8%81%E0%B8%97%E0%B8%B5%E0%B9%881_Page_1.jpg"><img style="cursor:pointer; cursor:hand;" src="http://2.bp.blogspot.com/_FVg7f-QDWw4/Rkx2RTR-B9I/AAAAAAAAACM/FyOya-ugUpI/s320/%E0%B8%81%E0%B8%A3%E0%B8%AD%E0%B8%9A%E0%B9%81%E0%B8%A2%E0%B8%81%E0%B8%97%E0%B8%B5%E0%B9%881_Page_1.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5065553720490461138" /></a><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_FVg7f-QDWw4/Rkx2RzR-B-I/AAAAAAAAACU/4q_EZdCidNU/s1600-h/%E0%B8%81%E0%B8%A3%E0%B8%AD%E0%B8%9A%E0%B9%81%E0%B8%A2%E0%B8%81%E0%B8%97%E0%B8%B5%E0%B9%881_Page_2.jpg"><img style="cursor:pointer; cursor:hand;" src="http://4.bp.blogspot.com/_FVg7f-QDWw4/Rkx2RzR-B-I/AAAAAAAAACU/4q_EZdCidNU/s320/%E0%B8%81%E0%B8%A3%E0%B8%AD%E0%B8%9A%E0%B9%81%E0%B8%A2%E0%B8%81%E0%B8%97%E0%B8%B5%E0%B9%881_Page_2.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5065553729080395746" /></a><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_FVg7f-QDWw4/Rkx2SDR-B_I/AAAAAAAAACc/S3vljjF8UM8/s1600-h/%E0%B8%81%E0%B8%A3%E0%B8%AD%E0%B8%9A%E0%B9%81%E0%B8%A2%E0%B8%81%E0%B8%97%E0%B8%B5%E0%B9%881_Page_3.jpg"><img style="cursor:pointer; cursor:hand;" src="http://1.bp.blogspot.com/_FVg7f-QDWw4/Rkx2SDR-B_I/AAAAAAAAACc/S3vljjF8UM8/s320/%E0%B8%81%E0%B8%A3%E0%B8%AD%E0%B8%9A%E0%B9%81%E0%B8%A2%E0%B8%81%E0%B8%97%E0%B8%B5%E0%B9%881_Page_3.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5065553733375363058" /></a><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_FVg7f-QDWw4/Rkx2SjR-CAI/AAAAAAAAACk/VAS78SDNF8s/s1600-h/%E0%B8%81%E0%B8%A3%E0%B8%AD%E0%B8%9A%E0%B9%81%E0%B8%A2%E0%B8%81%E0%B8%97%E0%B8%B5%E0%B9%881_Page_4.jpg"><img style="cursor:pointer; cursor:hand;" src="http://3.bp.blogspot.com/_FVg7f-QDWw4/Rkx2SjR-CAI/AAAAAAAAACk/VAS78SDNF8s/s320/%E0%B8%81%E0%B8%A3%E0%B8%AD%E0%B8%9A%E0%B9%81%E0%B8%A2%E0%B8%81%E0%B8%97%E0%B8%B5%E0%B9%881_Page_4.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5065553741965297666" /></a><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_FVg7f-QDWw4/Rkx2SzR-CBI/AAAAAAAAACs/62AQa9nhYLQ/s1600-h/%E0%B8%81%E0%B8%A3%E0%B8%AD%E0%B8%9A%E0%B9%81%E0%B8%A2%E0%B8%81%E0%B8%97%E0%B8%B5%E0%B9%881_Page_5.jpg"><img style="cursor:pointer; cursor:hand;" src="http://4.bp.blogspot.com/_FVg7f-QDWw4/Rkx2SzR-CBI/AAAAAAAAACs/62AQa9nhYLQ/s320/%E0%B8%81%E0%B8%A3%E0%B8%AD%E0%B8%9A%E0%B9%81%E0%B8%A2%E0%B8%81%E0%B8%97%E0%B8%B5%E0%B9%881_Page_5.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5065553746260264978" /></a><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5547937730318273326-2225350465927334990?l=bis-tech.blogspot.com' alt='' /></div>Bis&amp;Technologyhttp://www.blogger.com/profile/14424561843421031255noreply@blogger.com0tag:blogger.com,1999:blog-5547937730318273326.post-31337128248084590092007-05-06T00:03:00.001-07:002007-06-16T17:36:13.305-07:00Temperature controller with variety application<br />example<span style="FONT-WEIGHT: bold"><br />- </span>hatchery<br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_FVg7f-QDWw4/Rj15957G0WI/AAAAAAAAAAM/4eW2ItkoYa4/s1600-h/tempapp.GIF"><img id="BLOGGER_PHOTO_ID_5061335660662018402" style="FLOAT: left; MARGIN: 0pt 10px 10px 0pt; CURSOR: pointer" alt="" src="http://1.bp.blogspot.com/_FVg7f-QDWw4/Rj15957G0WI/AAAAAAAAAAM/4eW2ItkoYa4/s320/tempapp.GIF" border="0" /></a><br /><br /><br /><br /><br /><br /><br /><br /><br />As the picture show temperature control including<br />1. computer software make us able to do automatic temperature control or manual control, which software control make us minimize micro-controller hardware cost<br />2. Small Microcontroller with additional digital temperature sensor and water level checker assist accuracy temperature control<br /><br />3. Small Application software operate in Windows ME and Linux, which make us use worth-while old computer<a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_FVg7f-QDWw4/Rj15957G0XI/AAAAAAAAAAU/5ToVKz-QWfw/s1600-h/Egg.JPG"><img id="BLOGGER_PHOTO_ID_5061335660662018418" style="FLOAT: left; MARGIN: 0pt 10px 10px 0pt; CURSOR: pointer" alt="" src="http://1.bp.blogspot.com/_FVg7f-QDWw4/Rj15957G0XI/AAAAAAAAAAU/5ToVKz-QWfw/s320/Egg.JPG" border="0" /></a><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5547937730318273326-3133712824808459009?l=bis-tech.blogspot.com' alt='' /></div>Bis&amp;Technologyhttp://www.blogger.com/profile/14424561843421031255noreply@blogger.com0