SIM800C Quad-Band GSM Module – Voice, SMS & Data Transfer
SIM800C Quad-Band GSM/GPRS Module – Voice, SMS & Data Transfer
The SIM800C (SIM800) Quad-Band GSM/GPRS Module is a compact, high-performance wireless communication module designed for engineers, hobbyists, and developers who need reliable voice calling, SMS messaging, and data transfer capabilities in their embedded projects. Whether you're building IoT devices, remote monitoring systems, or custom communication hardware, this module delivers robust connectivity across four frequency bands worldwide.
Key Features
- Quad-Band Support: Operates on 850/900/1800/1900 MHz — compatible with GSM networks globally
- Voice Calling: Full-duplex voice call capability with built-in audio interface
- SMS Messaging: Send and receive SMS messages with ease via AT commands
- GPRS Data Transfer: Class 10 GPRS connectivity for mobile internet and data communication
- Compact Form Factor: Small footprint ideal for space-constrained embedded designs
- New & Original: Genuine SIM800C chip — not refurbished or cloned
- AT Command Interface: Standard AT command set for easy integration with Arduino, Raspberry Pi, STM32, and more
- Low Power Consumption: Optimized for battery-powered and always-on applications
Technical Specifications
- Module: SIM800C / SIM800
- Frequency Bands: GSM 850/900/1800/1900 MHz (Quad-Band)
- GPRS Class: Class 10
- Interface: UART (AT Commands)
- Supply Voltage: 3.4V – 4.4V
- Features: Voice, SMS, GPRS Data, Bluetooth (SIM800C)
- Condition: Brand New, Original
- High-Concern Chemical: None
- Made in Mainland China
Who Is This For?
This module is perfect for:
- Electronics engineers and embedded system developers
- IoT project builders and makers
- Arduino, Raspberry Pi, and microcontroller enthusiasts
- Students and researchers in telecommunications and electronics
- Anyone needing GSM connectivity in a DIY or professional project
Package Contents
- 1 × SIM800C SIM800 Quad-Band GSM/GPRS Module (New Original)
Learn more: ENERGY STAR product efficiency guidance
Frequently Asked Questions
Q: What microcontrollers or single-board computers is the SIM800C GSM module compatible with?
A: The SIM800C GSM/GPRS module is compatible with a wide range of platforms including Arduino (Uno, Mega, Nano), Raspberry Pi, STM32, ESP8266, ESP32, and virtually any microcontroller that supports UART serial communication and AT commands. This makes it an extremely versatile quad-band GSM module for embedded and IoT projects.
Q: Does the SIM800C module support data transfer and internet connectivity?
A: Yes! The SIM800C supports GPRS Class 10 data transfer, allowing you to connect your device to the internet via your GSM network's data plan. You can send HTTP requests, connect to servers, and transfer data wirelessly — making it ideal for IoT, telemetry, and remote monitoring applications.
Q: What frequency bands does the SIM800C quad-band module support?
A: The SIM800C is a quad-band module that supports GSM 850 MHz, 900 MHz, 1800 MHz, and 1900 MHz frequency bands. This makes it compatible with GSM networks in most countries around the world, including the United States, Europe, Asia, and beyond.
Q: Is this a genuine, original SIM800C module?
A: Yes, this is a brand new, original SIM800C module — not a refurbished, second-hand, or cloned unit. It uses an authentic SIM800C chip to ensure reliable performance and longevity in your projects.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.