Back to the base project The Electronic Referee


So you have done blinky with an LED on the board, Now what

 

You want to drive a BIG LED like a 12V, 10W variety or something, well how you going to do that, the micro certainly cant do it without help and a Relay will still need a driver

 

You want to drive a BIG Servo or other motor up to 24V, well how you going to do that, the micro certainly cant do it without help and a Relay will still need a driver

 

These and many other mysteries are out there and in this instance I have a solution for you

 

 

The is a quick Peter Cad to go with the video, it is tested and works on a breadboard, go forth and experiment, any questions feel free to post in the forums or in the comments for this post

 

Enjoy

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P1010209.jpg

 

The next video dealing with OPTO Isolators can be found here Drive BIG things with added safety. OPTO Isolators