* '''Disconnect the Feather from its battery and micro USB connection when rewiring anything on the breadboard.''' This makes it less likely to accidentally connect the GND and 3.3 V pins and cause a short, which could damage your board. | * '''Disconnect the Feather from its battery and micro USB connection when rewiring anything on the breadboard.''' This makes it less likely to accidentally connect the GND and 3.3 V pins and cause a short, which could damage your board. |