GSM SIM800C Modem with Antenna
GSM SIM800C Modem with Antenna
The GSM SIM800C Modem is a compact, quad-band cellular module that enables seamless 2G GSM/GPRS connectivity for embedded systems and IoT applications. Electronics engineers, IoT developers, and embedded systems professionals use this modem to add remote communication capabilities to their projects without complex integration.
Specifications
- Quad-band: 850/900/1800/1900 MHz
- GPRS multi-slot class 12
- Supply voltage: 3.4V – 4.4V
- Interface: UART (TTL logic level)
- Supports SMS, voice calls, and TCP/UDP data transfer
- Integrated antenna connector with included antenna
- Dimensions: 25mm x 25mm x 3mm (module only)
Compatible with
- Arduino (Uno, Mega, Nano)
- ESP32 and ESP8266
- Raspberry Pi (via USB-to-UART adapter)
- STM32 and other 3.3V/5V microcontrollers
What you can build with it
- Remote SMS-based control system for home appliances or irrigation
- GPS tracker with real-time location reporting over GPRS
- IoT data logger that transmits sensor readings to a cloud server
Built and Backed by Compoden
With 10 years of experience supplying makers and institutions across India, Compoden includes an AI build companion with every component. Scan the QR code or email us to get wiring diagrams and sample code for your SIM800C project. Pay your way: UPI, cards, or Cash on Delivery, anywhere in India.
What is the difference between SIM800C and SIM800L?
The SIM800C is a more compact module with an integrated antenna connector, while the SIM800L requires an external antenna soldered directly. Both support quad-band GSM/GPRS.
What payment options are available for GSM SIM800C Modem?
We accept UPI, all major credit/debit cards, and Cash on Delivery (COD). COD and UPI are available on all orders across India.
How long does delivery take?
We ship GSM SIM800C Modem across India including Delhi, Mumbai, Bangalore, Hyderabad, Chennai, and Pune. Delivery typically takes 3–7 business days depending on your location.
Ask Soldr above what you can build with this — it knows every Compoden kit this part appears in.
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items