The SIM800L GSM GPRS Module is a compact and efficient wireless communication module that enables GSM and GPRS connectivity for various embedded and IoT projects. It supports quad-band frequencies (850/900/1800/1900 MHz), making it compatible with GSM networks worldwide. With built-in TCP/IP and HTTP support, it allows SMS, voice calls, and internet data transfer over 2G networks. The module operates at 3.7V–4.2V, making it ideal for battery-powered applications. Featuring low power consumption, an antenna interface, and serial communication via UART, the SIM800L module is perfect for remote monitoring, IoT devices, GPS trackers, home automation, and DIY electronics projects.
Key Features:
✔ Quad-Band GSM/GPRS Support – Works on 850/900/1800/1900 MHz networks.
✔ Supports SMS, Voice Calls, and Internet (GPRS) – Ideal for remote communication.
✔ Compact Size & Low Power Consumption – Suitable for portable and battery-operated devices.
✔ Built-in TCP/IP Stack – Enables internet connectivity for IoT applications.
✔ UART Serial Communication – Simple interfacing with Arduino, ESP8266, Raspberry Pi, and microcontrollers.
✔ Antenna Interface – Supports external antenna for better signal reception.
✔ Voltage Range: 3.7V–4.2V – Requires a regulated power supply to operate efficiently.
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