{"product_id":"sim800c-quad-band-gsm-gprs-module-voice-sms-data-transfer","title":"SIM800C Quad-Band GSM Module – Voice, SMS \u0026 Data Transfer","description":"\n\u003ch2\u003eSIM800C Quad-Band GSM\/GPRS Module – Voice, SMS \u0026amp; Data Transfer\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSIM800C (SIM800) Quad-Band GSM\/GPRS Module\u003c\/strong\u003e 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.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuad-Band Support:\u003c\/strong\u003e Operates on 850\/900\/1800\/1900 MHz — compatible with GSM networks globally\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoice Calling:\u003c\/strong\u003e Full-duplex voice call capability with built-in audio interface\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMS Messaging:\u003c\/strong\u003e Send and receive SMS messages with ease via AT commands\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGPRS Data Transfer:\u003c\/strong\u003e Class 10 GPRS connectivity for mobile internet and data communication\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Form Factor:\u003c\/strong\u003e Small footprint ideal for space-constrained embedded designs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNew \u0026amp; Original:\u003c\/strong\u003e Genuine SIM800C chip — not refurbished or cloned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAT Command Interface:\u003c\/strong\u003e Standard AT command set for easy integration with Arduino, Raspberry Pi, STM32, and more\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Power Consumption:\u003c\/strong\u003e Optimized for battery-powered and always-on applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModule:\u003c\/strong\u003e SIM800C \/ SIM800\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency Bands:\u003c\/strong\u003e GSM 850\/900\/1800\/1900 MHz (Quad-Band)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGPRS Class:\u003c\/strong\u003e Class 10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e UART (AT Commands)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 3.4V – 4.4V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e Voice, SMS, GPRS Data, Bluetooth (SIM800C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand New, Original\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Concern Chemical:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eMade in Mainland China\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eThis module is perfect for:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eElectronics engineers and embedded system developers\u003c\/li\u003e\n  \u003cli\u003eIoT project builders and makers\u003c\/li\u003e\n  \u003cli\u003eArduino, Raspberry Pi, and microcontroller enthusiasts\u003c\/li\u003e\n  \u003cli\u003eStudents and researchers in telecommunications and electronics\u003c\/li\u003e\n  \u003cli\u003eAnyone needing GSM connectivity in a DIY or professional project\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × SIM800C SIM800 Quad-Band GSM\/GPRS Module (New Original)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.energystar.gov\/products\" target=\"_blank\" rel=\"noopener\"\u003eENERGY STAR product efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What microcontrollers or single-board computers is the SIM800C GSM module compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: 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.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the SIM800C module support data transfer and internet connectivity?\u003c\/h4\u003e\n\u003cp\u003eA: 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.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What frequency bands does the SIM800C quad-band module support?\u003c\/h4\u003e\n\u003cp\u003eA: 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.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this a genuine, original SIM800C module?\u003c\/h4\u003e\n\u003cp\u003eA: 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.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo 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.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What microcontrollers or single-board computers is the SIM800C GSM module compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"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. 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