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7Semi EC200U-CN LTE 4G GNSS Ultra-compact Nano Modem


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₹2,236.10 inc. GST
₹1,895.00 ex. GST
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The 7Semi EC200U-CN is an ultra-compact nano modem, providing LTE 4G and GNSS capabilities. Its small size and powerful features make it ideal for IoT and M2M applications, enabling reliable connectivity and precise positioning. View full description
₹2,236.10 inc. GST
₹1,895.00 ex. GST
5 people looking at this.


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Important Documents

AT Commands to turn on GNSS and Get Co-ordinates (For AT commands use the Qnavigator tool)
AT+QGPS=1   //Turn on GNSS engine
AT+QGPSGNMEA="GGA"  //Obtain GNSS Coordinates 


The 7Semis's 4G LTE GSM/GPRS GNSS USB Nano Modem is an Ultra-compact LTE Modem (35.25x33.5 mm) incorporates EC200U-CN LTE Cat 1 wireless communication module designed and developed by Quectel. This Ultra-compact LTE Modem can be used standalone with PC/Laptop over micro-USB without any hat. The EC200U series QuecOpen are wireless communication modules, which support LTE-FDD, LTE-TDD, and GSM/GPRS network data connection. The EC200U series QuecOpen module can meet almost all requirements for M2M applications such as automotive, metering, tracking system, security, router, wireless POS, mobile computing device etc.

A Wide Band, 700-2700Mhz frequency range, 4G LTE antenna provides a wide enough range for a number of applications including BLE & LoRa/RF. This antenna is 52mm x 24mm with a coaxial cable ending in an IPEX (u.FL equivalent) connector. The antenna has a 3M adhesive backing making it easy to fix it to your project.

Board Features
  • Power Supply: 5V USB / 5-14V external power supply
  • Frequency Bands
    • LTE-FDD B1/B3/B5/B8
    • LTE-TDD B34/B38/B39/B40/B41
    • GSM 900 MHz/1800 MHz
    • GNSS1: GPS, GLONASS, BeiDou, Galileo, QZSS
  • Supports any Nano sim.
  • High-efficiency power regulation.
  • Compatible with worldwide LTE, UMTS/HSPA+ and GSM/GPRS/EDGE coverage with regional or global modules which work with different frequencies & carriers.
  • Delivers 10Mbps downlink and 5Mbps uplink data rates
  • Can be used standalone with PC/Laptop over micro-USB
  • Optional Send/Receive AT commands over Raspberry Pi UART port is available
  • Taking the module into the Airplane Mode, resetting the module or RI and DTR functions can be accessible over GPIO pins.
  • The power of the whole board electronics can be disabled for low-power consumption use cases
  • Working temperature range: -40C ~ 80C.
Antenna Features
  • Frequency range: 700-2700Mhz
  • Gain: 8dBi internal antenna
  • VSWR: <=1.8
  • Input impedance: 50 Ohm
  • Material: Radiator FPC
  • Antenna Size: 52x24mm
  • Cable type: 1.13 coaxial cable
  • Connector style: IPEX (u.FL equivalent)
  • Polarization: Vertical
  • Power: 30w
  • Mounting: 3M sticker
Kindly follow the subsequent instructions to perform a firmware update.
  1. Install USB derivers
  2. Connect USB to PC
  3. Check ports in device manager 
  4. Send AT+QDOWNLOAD=1 command on AT port of the module
  5. Check ports in device manager for SPRD U2S Diag port
  6. Open Qflash
  7. Select SPRD U2S Diag port
  8. Select baud rate  921600
  9. Browse .pac file from f/w path
  10. Click on the start
  11. Wait to f/w upgrade. You will get pass massage in QFLASH.
  12. Firmware Link - Download

The EC200U-CN LTE 4G and GNSS Ultra-compact Modem is a powerful and versatile communication device that combines 4G LTE connectivity with GNSS (Global Navigation Satellite System) technology. The modem is designed to provide reliable and fast wireless communication for various applications, including industrial automation, remote monitoring, and mobile computing. The modem supports multiple LTE bands and can achieve data rates of up to 150Mbps for download and 50Mbps for upload, making it ideal for high-speed data transmission. It also features GNSS technology, allowing for accurate positioning and navigation in various environments.

The modem is ultra-compact, measuring just 35.25mm x 33.5mm, making it easy to integrate into small devices and systems. It is also easy to use, with a simple AT command interface for easy configuration and control. The EC200U-CN LTE 4G and GNSS Ultra-compact Modem is a powerful and reliable communication device, ideal for applications that require high-speed data transfer and accurate positioning. Its small size and ease of use make it an excellent choice for developers and engineers looking for a versatile and powerful communication solution.

EC200U-CN LTE 4G GNSS Nano Modem Dimensions

An LTE 4G GNSS modem is a communication device that combines the capabilities of 4G LTE connectivity and GNSS technology for precise positioning and navigation. The modem supports various LTE bands and can achieve high-speed data transfer rates, providing reliable and fast wireless communication for various applications, including industrial automation, remote monitoring, and mobile computing. Additionally, the modem features GNSS technology, enabling it to provide accurate positioning and navigation in various environments. This makes it an ideal solution for applications that require both cellular communication and GPS navigation, such as fleet management, vehicle tracking, and asset tracking. With an LTE 4G GNSS modem, developers and engineers can design efficient and reliable systems that can communicate and navigate accurately in real-time, providing a seamless user experience.

Technical Specifications


Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.

    1 Reviews

  • Posted by Nikhil on 21st Dec 2022


    Smallest 4G USB Modem

    I am using this board as USB 4G modem with my PC and got speed upto 10Mbps .I also test this board with arduino and Raspberry in IoT project and it works very well.