Hi everyone again! Today I have read a quite interesting post in Hackaday about how to create a one button interface with a capacitor and a ic. The first think which I have thought is diy laser driver.
The main problem of create a one button smart switch is that switch power off all the driver, but if you add a capacitar conected to a digital input, the ic will read that input as high for a little time after the ic resets allowing giving "memory of last state". Here is the post:
Only One Button? No Problem! | Hackaday
I hope giving ideas for your next laser
The main problem of create a one button smart switch is that switch power off all the driver, but if you add a capacitar conected to a digital input, the ic will read that input as high for a little time after the ic resets allowing giving "memory of last state". Here is the post:
Only One Button? No Problem! | Hackaday
I hope giving ideas for your next laser