SIM800C GSM / GPRS / Bluetooth HAT for Raspberry Pi, 2G Communication
SIM800C-based HAT for Raspberry Pi providing 2G GSM/GPRS cellular and Bluetooth 3.0 connectivity. Suitable for legacy 2G network regions; UART interface to the Pi.
SIM800C-based HAT for Raspberry Pi providing 2G GSM/GPRS cellular and Bluetooth 3.0 connectivity. Suitable for legacy 2G network regions; UART interface to the Pi.
| Pin | Position | Type |
|---|---|---|
| 5V | header | Power |
| GND | header | Ground |
| RX1 | breakout | UART |
| TX1 | breakout | UART |
| DTR | breakout | Control |
| RI | breakout | Signal |
| RX2 | breakout | UART |
| TX2 | breakout | UART |
| PWR | jumper/breakout | Power |
| RESET | breakout | Control |
UART · USB · Breakout
Confirm the data interface matches your host board.
Module pins: 5V, GND, RX1, TX1, RI, RX2, TX2. Schematik maps them to your board in the app.
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