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.
Pinout
- 5VheaderType · Power
- GNDheaderType · Ground
- RX1breakoutType · UART
- TX1breakoutType · UART
- DTRbreakoutType · Control
- RIbreakoutType · Signal
- RX2breakoutType · UART
- TX2breakoutType · UART
- PWRjumper/breakoutType · Power
- RESETbreakoutType · Control
| 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 |
Pin details
10 connections- 5VheaderPower
- GNDheaderGround
- RX1breakoutUART
- TX1breakoutUART
- DTRbreakoutControl
- RIbreakoutSignal
- RX2breakoutUART
- TX2breakoutUART
- PWRjumper/breakoutPower
- RESETbreakoutControl
Start wiring
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.
Cellular
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