SIM800L GSM/GPRS Module – Quad Band 2G Communication Module for IoT & Embedded Projects

Description SIM800L GSM/GPRS Module – Compact & Powerful GSM Communication The SIM800L GSM Module is a compact and reliable 2G GSM/GPRS module that enables your project to send SMS, make voice calls, and connect to the internet using GPRS. It supports quad-band frequencies, making it work seamlessly across most mobile networks. Easy to interface with Arduino, ESP8266, ESP32, STM32, and Raspberry Pi, this module is widely used in IoT applications such as SMS alerts, remote monitoring, GPS tracking, and home automation. Note: Requires a stable 3.7V – 4.2V power supply (recommended Li-ion battery or step-down converter). Key Features �� Quad-band GSM/GPRS (850/900/1800/1900 MHz) �� Supports SMS, Voice Calls, GPRS Data �� AT Command-based control �� Compact and low power consumption �� Compatible with Arduino, ESP32, ESP8266, Raspberry Pi, STM32 ⚡ Integrated TCP/IP stack �� Strong signal reception with onboard antenna �� Ideal for battery-powered IoT devices Applications IoT communication systems SMS alert systems Remote monitoring Home automation GPS tracking devices Security systems Wireless data transmission Smart agriculture solutions �� Specifications Specification Details Model SIM800L Network GSM/GPRS (2G) Bands 850/900/1800/1900 MHz Power Supply 3.7V – 4.2V DC Interfaces UART (TTL) Features SMS, Voice, GPRS, TCP/IP Antenna Onboard external antenna connector Compatibility Arduino, ESP8266, ESP32, Raspberry Pi, STM32