Quote Originally Posted by sayzer View Post
Here is a sample circuit to drive a dc motor with a(n) LDR.

Works in simulation at least!



<img src="http://www.picbasic.co.uk/forum/attachment.php?attachmentid=2817&stc=1&d=121878587 6" >
Sayzer, thanks for posting the schematic.

I too need to turn on a motor with a LDR, however, when I made the circuit as diagramed, it works in reverse. It turns the motor on in light, and off in darkness.

Does anyone know what do I need to do to make the motor turn on in darkness, and off in light?

thanks