Description
The SIM900 GSM GPRS Module is a reliable quad-band wireless communication module supporting SMS, voice, GPRS data, and TCP/UDP connectivity. Ideal for Arduino, Raspberry Pi, ESP32, IoT, GPS tracking, remote monitoring, and industrial automation projects.
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | SIM900 GSM GPRS Module |
| GSM Bands | Quad-Band 850 / 900 / 1800 / 1900 MHz |
| Network Type | GSM/GPRS (2G) |
| GPRS Class | Class 10/8 |
| GSM Standard | GSM Phase 2/2+ |
| Output Power | Class 4 (2W @ 850/900 MHz), Class 1 (1W @ 1800/1900 MHz) |
| Communication Interface | UART Serial (AT Commands) |
| Supported Commands | GSM 07.07, GSM 07.05, SIMCom AT Commands |
| Data Features | SMS, Voice, GPRS, TCP/IP, UDP |
| Supply Voltage | 4.5V–5.5V DC (Development Board) |
| Sleep Current | Approximately 1.5 mA |
| Operating Temperature | -40°C to +85°C |
| Audio Support | Speaker & Headphone Interface |
| RTC | Supported |
| SIM Card | Standard SIM Card |
| Antenna | External GSM Antenna |
| Module Dimensions | Approximately 85 × 57 × 20 mm |
| Applications | IoT, Home Automation, GPS Tracking, Remote Monitoring, SMS Alerts, Industrial Control, Security Systems, Smart Agriculture |
Reviews
There are no reviews yet.