7Semi EC200U LTE 4G GNSS IoT Smart Modem with inbuilt Arduino

The 7Semi EC200U-CN 4G LTE Cat 1 GNSS IoT Smart Modem with Arduino combines cellular connectivity, multi-constellation GNSS, and Arduino programming in a single compact platform. The built-in Arduino controller allows users to develop IoT applications without requiring a separate development board. It provides reliable 4G communication with up to 10 Mbps downlink and 5 Mbps uplink for data transfer and remote connectivity. Integrated GNSS enables location-based applications using multiple satellite navigation systems. Dedicated UART and control connections provide direct communication between Arduino and the 4G modem. The board is ideal for asset tracking, remote monitoring, telemetry, smart metering, and environmental monitoring.

Note: The EC200U-CN variant is designed for cellular frequency bands commonly used in India and China.

Key Features

• Built-in Arduino Controller: Program and control IoT applications directly without requiring an external Arduino board.
• 4G LTE Cat 1 Connectivity: Supports data rates up to 10 Mbps downlink and 5 Mbps uplink.
• Multi-Band Cellular Support: Supports LTE-FDD B1/B3/B5/B8 and LTE-TDD B34/B38/B39/B40/B41, with optional GSM support.
• Multi-Constellation GNSS: Supports GPS, BeiDou, Galileo, GLONASS, and QZSS for location-based applications.
• Direct Modem Control: Arduino communicates directly with the EC200U-CN through UART with dedicated Reset and Power ON/OFF control.

• EC200U-CN Datasheet
• EC200U GNSS AT Commands
• EC200U TCP/IP Application
• EC200U MQTT Application Note
• EC200U AT Commands Manual
• EC200U-CN Firmware Update Guide