The 7Semi EC200U QuecPython 4G LTE Cat 1 GNSS Nano Modem is a compact and programmable IoT communication platform based on the Quectel EC200U-CN. It combines 4G LTE connectivity, multi-constellation GNSS positioning, and QuecPython support, allowing developers to build and run Python-based IoT applications directly on the modem without requiring a separate external microcontroller.
With support for common IoT protocols such as MQTT, TCP, UDP, HTTP/HTTPS, FTP/FTPS, and NTP, the modem is well suited for asset tracking, remote monitoring, telemetry, smart metering, industrial IoT, and connected-device applications. The compact board design and wide 5–26 V DC input range simplify integration into embedded and industrial systems.
Note: The EC200U-CN is compatible with the frequency bands used in India and China.
Key Features
- QuecPython Support: Enables Python-based development directly on the modem.
- Nano SIM Support: Onboard Nano SIM card slot for convenient 4G cellular connectivity.
- 4G LTE Cat 1: Up to 10Mbps downlink and 5 Mbps uplink.
- Multi-Band Connectivity: LTE-FDD B1/B3/B5/B8, LTE-TDD B34/B38/B39/B40/B41, and GSM B3/B8.
- Multi-Constellation GNSS: Supports GPS, GLONASS, BeiDou, Galileo, and QZSS.
- Flexible Power Supply: Supports 5V USB or 5–26V external input.
- Standalone Operation: Can be connected directly to a PC/laptop through USB for programming and communication.
- Low-Power Control: Provides power-management and GPIO control options for embedded IoT applications.
Product includes
1x EC200U Queec python module
1x Antenna with UFL Connector
Pin header strip with 2.54mm pitch
Qwiic connector cable not provided
Resources
- EC200U-CN Datasheet
- EC200U GNSS AT Commands
- EC200U TCP/IP Application
- EC200U MQTT Application Note
- EC200U-CN USB Modem Driver installation Guide
- Download the EC200U-CN USB Modem Windows 10 Driver
- Firmware EC200UCNAAR02A09M08
- Module EC200U-CN_quectel_driver
- QCOM_V1.6 for Windows
- Category:
- LTE +GNSS COMMUNICATION MODULE
- Communication interface:
- USB 2.0, UART
- Supply voltage:
- 5V to 26V
- GPIO Voltage tolerance:
- 3.3V
- Operational temperature:
- -40C to +80C
- GNSS Constellations:
- GPS, BDS (BeiDou), Galileo, GLONASS, QZSS (Optional)
- LTE-Frequency Bands:
- FDD-LTE: B1, B3, B5, B8; TDD-LTE: B34, B38, B39, B40, B41
- GSM Frequency Bands::
- B3 / B8
- Supported Protocols:
- TCP, UDP, PPP, MQTT, NTP, HTTP, HTTPS, SSL, FTP, FTPS, CMUX
- Antenna Connector:
- U.FL / I-PEX RF Connectors
- Board Dimensions:
- 42mm x 39mm x 8mm