BurnerBoard
Member
I have two Teensy 3.2. They both are (intended to be) soldered the same way with connections on the back side GND and VUSB pads, on the back side below the micro-USB plug. The third wire connection is soldered into pin hole 2. They both have the same code on them and I am testing with the exact same USB wire and WS2811 strip. When plugged into my Mac's usb port and not under load they both register 5V across the pads. One of them is able to run the installed program to control and illuminate a WS2811 strip, while the other is not. Interestingly the Teensy that does not light the LEDs properly only registers 0.58V when the the lights are plugged in. Does this mean there is likely a short somewhere in the Teensy? Is there anything I can do?