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SIM900 Wireless Module with Antenna (GSM/GPS/GPRS)
$6.5000
In stock
SKU
COM-08-007
Volume discounts:
- +25 4 % $6.2400
- +50 6 % $6.1100
- +100 8 % $5.9800
- +300 10 % $5.8500
- +500 12 % $5.7100
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GSM/GPRS 900-1800MHz Antenna - 9cm Length Previous 
The SIM900 GSM/GPRS Module with Antenna is an expansion shield for mobile communication projects. It supports SMS sending and receiving, voice calls, and GPRS data transmission. The module is designed for Arduino boards and Arduino clones. It provides serial communication through standard pin headers and supports both hardware and software serial ports. The onboard supercapacitor supports RTC backup in case of power loss.
Features of SIM900 GSM/GPRS Module With Antenna
- SMS sending and receiving
- Voice call support
- GPRS data transmission
- Arduino compatible
- RTC backup support
Specifications of SIM900 GSM/GPRS Module With Antenna
- Supported bands: 850/900/1800/1900 MHz
- Power supply: 9V 2A adapter
- Standard 2.54mm pin header
- Compatible with all standard Arduino boards
- Headphone and microphone socket
- Hardware serial ports: D0/D1
- Software serial ports: D2/D3
- Onboard supercapacitor for RTC backup in case of power loss
- SIM card must be unlocked
- Communication speed: 19200 bps
- Protocol: 8-N-1
How to Use SIM900 GSM/GPRS Module With Antenna
- Connect the module to a compatible Arduino board through the standard pin header.
- Provide power using a 9V 2A adapter.
- Use hardware serial or software serial pins for communication.
- Insert an unlocked SIM card before operation.
More Info
- Supports SMS, voice calls, and GPRS communication.
- Includes a headphone and microphone socket for calls.
| Platform | Arduino Uno |
|---|---|
| Interface Type | UART |
| Operating Current (mA) | 2000 mA |
| Operating Temp (°C) | -40 to 85 |
| Mounting Type | Plug-in shield |
| Connector | Pin Header |
| Wireless Protocol | GSM/GPRS/4G |
| Frequency Band | 850/900/1800/1900 MHz |
| Data transmission rate | 19200 bps |
| RF Modulation | GMSK |
| SIM Slots | 1 |
| Chipset | SIM900 |
| Modes | GPRS, SMS, Voice Calls |
| Input Voltage (V) | 9V |
| Application | smart home devices, remote control, wireless meter reading |
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