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Quectel EC200UCN 4G LTE Modem – 5V TTL, USB & JIO SIM Support
₹1,280.00 excl GST
Quectel EC200UCN 4G LTE Modem with 5V TTL & USB interface. Supports all networks including JIO. Plug-and-play for Arduino, SMS, and Data projects.
The Quectel EC200UCN 4G TTL Modem is a robust and easy-to-use cellular module designed for rapid IoT prototyping. Based on the Quectel EC200U-CN series, this modem supports high-speed LTE-FDD, LTE-TDD, and GSM/GPRS networks. Unlike many other modules, this version is fully tested to support all major networks, including JIO, making it the perfect choice for connectivity projects in India.Arduino & Microcontroller Ready (5V Safe)
Most 4G modules run on 3.3V or require complex power circuitry. This board is designed for convenience: it runs on a standard 5V supply (or self-powered via Micro USB) and features an onboard TTL level converter. This means you can connect it directly to an Arduino (5V) without needing extra shifters or regulators.
Dual Interface Design
The module offers flexibility with two communication methods:
USB Interface: Connect to a PC for easy testing and AT command configuration.
TTL Serial: Connect to any microcontroller (STM32, ESP32, Arduino) for embedded applications.
Note on GPS: This standard version supports Data, SMS, and Voice features but does NOT support GNSS/GPS. (If you require the GNSS version, please purchase here).
Key Features
Network Compatibility: Supports LTE-FDD, LTE-TDD, and GSM. Works with JIO, Airtel etc.
5V Logic Friendly: Onboard TTL level converter ensures easy interfacing with 5V microcontrollers like Arduino Uno/Mega.
Dual Power Mode: Can be powered via the 5V Pin or directly through the Micro USB port.
Status Indicators: Onboard LEDs for Power, Network, and Status for easy debugging.
Standard Connectors: Features a sturdy SMA connector for the 4G antenna and a Micro SIM card holder.
Protocol Support: Supports TCP/UDP/PPP/MQTT/HTTP standard AT commands.
Technical Specifications
| Feature | Specification |
| Model | Quectel EC200U-CN |
| Network Type | 4G LTE (FDD/TDD) + 2G GSM |
| Carrier Support | Supports JIO, Airtel etc |
| Input Voltage | 5V DC (via Pin or USB) |
| Current Requirement | 500mA (Peak 2A recommended) |
| Interface | UART (TTL) & Micro USB |
| Antenna Connector | SMA Female |
| Sim Slot | Micro SIM |
| GNSS/GPS | Not Supported (Standard Model) |
Typical Application Scenarios
SMS Gateway: Send and receive automated SMS via Arduino.
Remote Telemetry: Transmit sensor data to the cloud via 4G.
Smart Vending Machines: Wireless payment and inventory processing.
Home Automation: Control appliances remotely via cellular network.
View our complete Range of 4G Modems here.
Download the additional Resources here
Package Includes
1 x Quectel EC200U-CN 4G TTL Modem Board
1 x 4G External Antenna (SMA)
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