Microcontroller › 8051 › Solid State Relay based AC motor speed control using ARM7 LPC2129 Microcontroller › Thaks for replying my post.
April 23, 2014 at 8:53 am #11617
Thaks for replying my post. I am using WSH130NL a unipolar based Hall effect sensor to read the instantaneous speed of the AC motor. I know some ideas to implement the PID concept in LPC2129 Microcontroller. But the TRIAC Firing concept is littlebit difficult to me in LPC2129 Microcontroller.