http://electrobotics.wordpress.com Electronics + Robotics! Step by Step Tutorials leading to the finished product. See “About” link on right sidebar for more details. Thu, 05 Jan 2012 03:35:44 +0000 en hourly 1 http://wordpress.com/ http://s2.wp.com/i/buttonw-com.png http://electrobotics.wordpress.com http://electrobotics.wordpress.com/2011/08/16/diodes-allow-current-to-flow-in-one-direction-protect-what-needs-to-be-protected/ http://electrobotics.wordpress.com/2011/08/16/diodes-allow-current-to-flow-in-one-direction-protect-what-needs-to-be-protected/#comments Tue, 16 Aug 2011 10:32:02 +0000 electrobotics http://electrobotics.wordpress.com/?p=410 ]]> http://electrobotics.wordpress.com/2011/08/16/diodes-allow-current-to-flow-in-one-direction-protect-what-needs-to-be-protected/feed/ 1 electrobotics current amplifier circuit controlling motor with LED diode parallel prevent motor damage