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The SIM800 GSM Module is a compact and versatile communication module designed for integrating GSM capabilities into electronic projects. It is built on a small PCB and typically includes a GSM modem, antenna connection, and various interfaces for easy integration with microcontrollers. The module operates on the GSM network, enabling devices to send and receive SMS, make voice calls, and connect to the internet via GPRS.
| Operating Voltage | 3.4V to 4.4V |
| Frequency Bands | 850/900/1800/1900 MHz |
| Interface | UART, GPIO, I2C |
| Data Rate | Up to 85.6 kbps |
| Antenna Connector | U.FL or SMA |
| Dimensions | Approx. 25mm x 23mm |
When selecting a SIM800 GSM Module, consider the operating voltage and frequency bands to ensure compatibility with your network. It's important to specify the required interface type for integration with your existing systems. Additionally, check for any certifications that may be necessary for your application, such as CE or FCC compliance. Quantities can vary based on project needs, so consider ordering in bulk for cost efficiency.
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The module requires a power supply between 3.4V and 4.4V.
Yes, it supports GPRS for internet connectivity.
The module typically uses U.FL or SMA connectors for antennas.
While the module itself is not weatherproof, it can be used in outdoor applications if properly housed.
The module can be interfaced using UART, GPIO, or I2C depending on your design.
The maximum data rate is up to 85.6 kbps.