Main centres: | 1-3 business days |
Regional areas: | 3-4 business days |
Remote areas: | 3-5 business days |
V+ | 3.6V - 6V power input (supplied by USB whenUSB connected) |
3V3 | regulated 3.3v output only, max 300mA |
VBAT | FET protected supply battery input |
LED | Connect to Pin 2 |
KEY | Connect to Pin 0 |
I2C | Most GPIO (Software simulation) |