SIM900A GSM/GPRS Module with Antenna – Quad-Band Wireless Communication Module
The SIM900A GSM/GPRS Module is a compact and reliable quad-band GSM/GPRS communication module based on the SIMCOM SIM900A chip. It allows mobile communication features such as voice calls, SMS messaging, and GPRS data transfer in embedded systems and IoT applications. The SIM900A GSM/GPRS Module is a reliable quad-band GSM modem that supports SMS, voice, and GPRS data transmission. It is ideal for IoT, remote monitoring, SMS-based control systems, and Arduino-based communication projects. Comes with a detachable antenna for better signal reception. This module is widely used in Arduino, Raspberry Pi, and microcontroller-based projects. It includes a detachable antenna for better signal reception and typically features onboard connectors and pins for easy integration.
₹ 820
₹ 1,250
| : | |
| Made In : | India |
This module enables GSM-based communication such as SMS alerts, call functions, and basic internet connectivity for embedded systems.
Key Features
- Quad-band GSM/GPRS support (850/900/1800/1900 MHz)
- SMS sending and receiving capability
- Voice call support via GSM network
- GPRS data communication support
- UART serial communication interface
- Compatible with Arduino, ESP32, Raspberry Pi
- External antenna for better signal reception
- Compact and low-power design
Technical Specifications
| Parameter | Specification |
|---|---|
| Module Type | GSM/GPRS Module |
| Model | SIM900A |
| Network Bands | Quad-band (850/900/1800/1900 MHz) |
| Communication | UART (Serial) |
| Voltage Supply | 3.4V – 4.4V (recommended 4V) |
| Current Consumption | ~2A peak (during transmission) |
| Features | SMS, Voice Call, GPRS Data |
| Antenna | External GSM antenna included |
| Interface | Serial TTL |
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