The problem is i need to first detect a pulse in a digital input, then send a single pulse of 0,5 milliseconds. The delay between both events is between 2 and 8 milliseconds.

I need to read a digital input and when detecting a pulse (from false to true), then wait for a variable time between 0 and 10 ms, and make the pulse of half a ms through the output.

I need to send a pulse of half a millisecond every 10 milliseconds with a Onion 2+. I have tried through a gpio in python, but the fastest pulse I could send was of 3 ms, and every 20 ms.

I wonder if anyone has done it, or has an idea of how achieving this. Any help is highly appreciated.