I'm a bit devastated here... I killed two Teensy LCs and I have no idea how. Any guidance is appreciated.
I wanted to test powering the LC using a breadboard power supply. USB was disconnected (I have read the docs re: usb+external power), and I connected +5v and GND pins to a breadboard power supply. I powered on, and the LC is now dead.
I assumed I made a dumb mistake so I recreated the setup (raw fresh LC, breadboard power supply, no USB), and *POOF* instantly dead. Ouch this is getting expensive, and frustrating.
Both LCs were previously working.
On the 2 dead LCs I notice that now the 3.3v and GND pins are now shorted... what the heck happened to these things and how do I power the LC externally?
My wallet and my sanity thank you
I wanted to test powering the LC using a breadboard power supply. USB was disconnected (I have read the docs re: usb+external power), and I connected +5v and GND pins to a breadboard power supply. I powered on, and the LC is now dead.
I assumed I made a dumb mistake so I recreated the setup (raw fresh LC, breadboard power supply, no USB), and *POOF* instantly dead. Ouch this is getting expensive, and frustrating.
Both LCs were previously working.
On the 2 dead LCs I notice that now the 3.3v and GND pins are now shorted... what the heck happened to these things and how do I power the LC externally?
My wallet and my sanity thank you