hello everybody
i have a 30mw 532nm laser diode from an old projector (jb system stealth)
i use the laser diode in my new built projector to test it
but the problem is that the ttl signal is reversed, 0v = on 5v = off (on the module driver)
is there any way to fix this
later today i will put some pics of the driver online
its a crappy laser but fun for test purpose
thanks for the help
greetings robbert
the wires - bottom left = power
upper right = ttl
lower right = diode