Chagrin:
I've driven a cheap laser pointer using a transistor without issue. No problem switching it at 38KHz for use with an IR receiver.
Interesting. How sensitive are the IR receivers to the visible red spectrum of the cheap laser pointers?
Chagrin:
I've driven a cheap laser pointer using a transistor without issue. No problem switching it at 38KHz for use with an IR receiver.
Interesting. How sensitive are the IR receivers to the visible red spectrum of the cheap laser pointers?