


SIM800L GPRS GSM Module Quad-Band 850/900/1800/1900MHz
The SIM800L is a low-cost GSM/GPRS module that allows users to add cellular connectivity to their projects. It operates on quad-band frequencies (850/900/1800/1900 MHz), making it globally compatible with most mobile networks. The module supports voice calls, SMS messaging, GPRS internet, and TCP/IP connections, making it a versatile solution for IoT, M2M (Machine-to-Machine) communication, and remote monitoring applications.
Its compact size makes it ideal for embedded projects, and it operates at 3.7V to 4.2V, which allows it to be powered by a Li-ion battery. The SIM800L supports AT commands, allowing easy communication with microcontrollers via a UART serial interface.
Key Features:
✅ Quad-Band GSM/GPRS – Supports 850/900/1800/1900MHz, ensuring global network compatibility.
✅ SMS & Voice Call Support – Send/receive SMS messages and make voice calls.
✅ GPRS Data Connectivity – Enables internet access and TCP/IP communication.
✅ Low Power Consumption – Operates efficiently for battery-powered applications.
✅ Compact Size – Small form factor for space-constrained projects.
✅ UART Serial Communication – Uses AT commands for easy control.
✅ Network Status LED – Indicates the connection status.
✅ Compatible with Arduino, ESP32, Raspberry Pi – Works with various microcontrollers.
Ideal for IoT applications, GPS tracking, remote monitoring, smart agriculture, and home automation.