GSM SIM900A
- Availibility: In Stock
- Frequency Bands: Dual-band 900/1800 MHz
- Supply Voltage: 5V DC
- Power Consumption:
- Idle: 1.5 mA
- Sleep Mode: 1.0 mA
- Maximum Transmission: 2A (short bursts)
- Communication Protocols: GSM, GPRS (Class 10)
- Data Transfer Rate:
- GPRS: Up to 85.6 kbps
- Interface: UART (9600-115200 bps)
- SIM Interface: Supports 1.8V and 3V SIM cards
- Antenna: External antenna via SMA connector
- Voice Communication: Supports voice calls (full-duplex)
- SMS: Supports sending and receiving SMS
- Dimensions: 24 mm x 24 mm (core module), 50 mm x 50 mm (with breakout board)
- Operating Temperature Range: -40°C to +85°C
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Description
The SIM900A GSM Module is a highly reliable and cost-effective solution for adding cellular communication capabilities to your electronics projects. It can be used for sending/receiving SMS messages, making voice calls, and transmitting data over the GPRS network. The module interfaces easily with microcontrollers like Arduino and Raspberry Pi via UART and operates on a 5V supply. With support for standard AT commands, the SIM900A is ideal for IoT applications, remote monitoring, and automation systems.
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