SIM800C GSM/GPRS Module with Antenna

The SIM800C GSM/GPRS Module is a compact quad-band cellular communication module that enables embedded systems and microcontrollers to send SMS, make voice calls, and access GPRS data over 2G networks. Designed around the reliable SIM800C chipset, this module is ideal for IoT devices, remote monitoring systems, GSM alarms, GPS trackers, industrial automation, and wireless communication projects.

With a standard UART interface, it easily connects to Arduino, ESP32, STM32, Raspberry Pi, and other development platforms. The included external GSM antenna improves signal reception for stable communication.

Features
SIM800C Quad-Band GSM/GPRS Module
Supports SMS, voice calls, and GPRS data
Quad-band operation (850/900/1800/1900 MHz)
UART serial interface (AT Command compatible)
Low power consumption
External GSM antenna included
Onboard power regulation and status indicators
Compact design suitable for embedded applications
Applications
IoT Devices
GSM Alarm Systems
SMS Notification Systems
GPS Tracking Projects
Remote Monitoring
Home Automation
Industrial Control
Wireless Data Acquisition
Specifications
Module: SIM800C
Network: GSM/GPRS
Frequency Bands: 850/900/1800/1900 MHz
Interface: UART Serial
Supply Voltage: 3.4V–4.4V DC (4.0V recommended)
Communication: SMS, Voice, GPRS
Command Set: Standard AT Commands
Antenna Connector: IPEX/U.FL
Operating Temperature: -40°C to +85°C
Package Includes
1 × SIM800C GSM/GPRS Module
1 × GSM Antenna
2 × Male Pin Headers