formula349
Member
Well I had everything working like I wanted it and decided to try and power the Teensy from a 12v -> 5v buck converter on Vin. Not sure what happened, but the light does not come on anymore and the USB sound is not made like it usually does when plugging USB to my PC.
I found a few test procedures on the forum
- I'm getting 3.3v and 5v on their pins when powered via USB
- Unpowered resistance from 3.3v to ground is only 33 ohms
- 3.3v on the program pin doesn't change when the reset button is pressed
Is there anything I can do to revive this thing? I've had it for a week!
Thank you.
I found a few test procedures on the forum
- I'm getting 3.3v and 5v on their pins when powered via USB
- Unpowered resistance from 3.3v to ground is only 33 ohms
- 3.3v on the program pin doesn't change when the reset button is pressed
Is there anything I can do to revive this thing? I've had it for a week!
Thank you.