Arduino Leonardo-compatible IoT board with SIM808 module providing GSM/GPRS, GPS, and Bluetooth 3.0 on one board. Supports real-time tracking, SMS/voice, and low-power sleep modes for field IoT and security applications.
| Pin | Type |
|---|---|
| VIN | Power |
| 5V | Power |
| GND | Ground |
| D0 | GPIO |
| D1 | GPIO |
| D2 | GPIO |
| D3 | GPIO |
| D4 | GPIO |
| D5 | GPIO |
| D6 | GPIO |
| D7 | GPIO |
| D8 | GPIO |
| D9 | GPIO |
| D10 | GPIO |
| D11 | GPIO |
| D12 | GPIO |
| D13 | GPIO |
| A0 | Analog |
| A1 | Analog |
| A2 | Analog |
| A3 | Analog |
| A4 | Analog |
| A5 | Analog |
| TX | UART |
| RX | UART |
UART · USB · Breakout
Verify supply voltage and logic levels before powering up.
Module pins: VIN, 5V, GND, D0, D1, D2, D3, D4. Schematik maps them to your board in the app.
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