Description
Module GPRS / GSM SIM00C, has Bluetooth, TTS, DTMF, STM32. The voltage from 3.7 V to 4.2 V, power supply battery lithium battery. The product works with Arduino.
Insights
The module communicates via a UART interface (TX, RX), also has a built-in Bluetooth BLE. Is supplied with the voltage range of 3.7 V - 4.2 V.
Specifications
- Voltage: 3.7 V to 4.2 V
- Communication: UART
- Card slot micro-sim
- Bluetooth BLE
- GSM antenna - not included
- Signaling: DTMF, TTS, STM32
Pinout
| PIN | Description |
|---|---|
| TX | Communication via serial interface - UART |
| RX | Communication via serial interface - UART |
| GND | The weight of the system |
| +4V | The voltage from 3.7 V to 4.2 V |
| GND | The weight of the system |
| SIM card |
Card slot micro-sim |