Pin | Signal | Description |
1,2 | V_BAT | |
3,4 | V_CHG | charge |
5 | POW_ON | |
6 | RXD | |
7 | TXD | |
8 | CTS | |
9 | RTS | |
10 | RXD2 | |
11 | TXD2 | |
17,18 | GND |
Pin | Signal | Description |
1,2 | V_BAT | |
3,4 | V_CHG | charge |
5 | POW_ON | |
6 | RXD | |
7 | TXD | |
8 | CTS | |
9 | RTS | |
10 | RXD2 | |
11 | TXD2 | |
17,18 | GND |