SainSmart
Raspberry Pi SIM900 GSM/GPRS Function Module Adapter
Integrate cellular connectivity into your projects with the SainSmart SIM900 GSM/GPRS Function Module Adapter. This development board, designed for Raspberry Pi and other controllers, enables Quad-Band GSM/GPRS communication. It's controlled via AT commands and supports software power management for flexible integration. The module is ideal for adding mobile communication capabilities to various applications, offering low power consumption for battery-operated devices. The package includes the necessary antenna and adapter cable for a straightforward setup.
$51.99
Owner Satisfaction
3.5
/ 5
Category Rank
1520
/ 1546
#1520 in Development Boards
Price vs Category Average
-41%
Below average
Frequency Bands
85090018001900
/ Quad-Band /// MHz
Who it's for
- Reliable 2G Communication
- Dedicated Raspberry Pi Compatibility
- Mature Documentation and Community Support
Who should skip it
- Obsolete 2G Technology Reliance
- High Power Consumption Spikes
- Complex Software Configuration
Key Specs
Frequency Bands
Quad-Band 850/900/1800/1900 MHz
GPRS Compliance
Multi-slot class 10/8
Transmit Power
Class 4 (2W @ 850/900 MHz), Class 1 (1W @ 1800/1900 MHz)
Control Method
AT commands
Power Consumption
1.5mA (sleep mode)
Operating Temperature
-40°C to +85 °C
Form Factor
Breadboard friendly
Programming Interface
USB-UART
Features
- Adds Quad-Band GSM/GPRS cellular communication
- Controlled using standard AT commands
- Supports software power on and reset
- Compact breakout board design
- Low power consumption in sleep mode
- Includes GSM antenna and adapter cable
- Ideal for Raspberry Pi projects
What customers say
This GSM GPRS module offers strong functionality and excellent value for Raspberry Pi projects. While its performance once set up is reliable, users frequently encounter a significant learning curve during initial configuration. The setup process is often described as challenging due to sparse or outdated documentation, necessitating considerable troubleshooting. This lack of straightforward instructions impacts the overall ease of use, making the initial integration a hurdle for many. Despite this, the module delivers on its core capabilities once operational.
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$52