BATTERY PINS:
Pin | Signal | Description |
---|---|---|
A | VBat+ | |
B | BSI | 82kOhm Resistor bridge: BSI-GND on N-Gage NEM-4 for power on device without an inserted battery, soldering directly on battery connector board pins an external 3.7v power source. |
C | GND |
SERIAL FBUS/MBUS PINOUT:
Pin | Signal | Description |
---|---|---|
1 | CLK | Not used on N-GAGE NEM-4 |
2 | GND | |
3 | RX | FBUS RX |
4 | MBUS | |
5 | TX | FBUS TX |
6 | VPP |
n-gage nem-4, only differs for n-gage nem-4 on battery pinout from source link provided