Can the pin's on a Teensy 3.6 handle 5VDC?
I'm trying to count interupt's and I noticed it counts spot on at 5V but drops pulses when on 3.3V
Edit - i found it out it cant. but any idea why I'm seeing a drop in...
5MHz+ I was thinking that was the bottleneck. I need them because if I have three teensy connected VIA serial sharing a common supply they effect each other if they aren't isolated.
So i put an Opto on the pulse...
Hi All
I'm trying to build a counter which counts pulses from a energy meter, I would like to count as fast as possible.
I have tried a 3.5 and 3.6 found not much difference between the two. I have looked at the...