I'm experimenting with a cheap galvo kit I bought on aliexpress, I also bought a cheap laser without a driver, I would like to make my laser blink. I have a few transistor with me, can i use them to make myself a ttl driver ?
thanks for your help.
I would like to build a laser scanner, but I have a few question before buying part,
I found a galvo kit online and after reading the sticked tutorial I found out i need : a digital to analog converter, a laser and it's driver.
for projecting indoor what laser power is enough ? what driver do...