RePhone Core 2G Atmel32u4 v1.0
Arduino-compatible RePhone core based on Atmel32u4 and SIM800H, providing GSM/GPRS quad-band (850/900/1800/1900 MHz) and Bluetooth connectivity with lower power than the Xadow GSM+BLE predecessor. Supports 2G nano SIM.
Pinout
- VBATType · Power
- 3V3Type · Power
- GNDType · Ground
- RXType · UART
- TXType · UART
- SDAType · I2C
- SCLType · I2C
- USB D+Type · Signal
- USB D-Type · Signal
- RSTType · Control
| Pin | Type |
|---|---|
| VBAT | Power |
| 3V3 | Power |
| GND | Ground |
| RX | UART |
| TX | UART |
| SDA | I2C |
| SCL | I2C |
| USB D+ | Signal |
| USB D- | Signal |
| RST | Control |
Pin details
10 connections- VBATPower
- 3V3Power
- GNDGround
- RXUART
- TXUART
- SDAI2C
- SCLI2C
- USB D+Signal
- USB D-Signal
- RSTControl
Start wiring
UART · USB · Breakout
Confirm the data interface matches your host board.
Module pins: VBAT, 3V3, GND, RX, TX, SDA, SCL, USB D+. Schematik maps them to your board in the app.
Cellular
57 other optionsAdafruit FONA GSM breakouts, the Gravity Air780EU 4G Cat 1 module, Dragino NB-IoT Shield-B8, Pycom FiPy, Quectel and SIMCom M.2 5G modems, and the RockBLOCK 9603 Iridium modem each target a different network tier.
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