EC200U Mini Development board Supporting LTE 4G / GSM GPRS / GPS / Bluetooth / Wi-Fi Scan / Audio, Europe band compatible

Basic Overview

The Development Board is a versatile and feature-rich development platform, making it an excellent choice for working with the EC200 module. It is designed to facilitate IoT prototyping and supports various applications, including smart home solutions, thanks to its integrated connectivity options and modular design.

Feature List

• Main UART Port: Used for AT commands and data transmission.
• Debug UART Port: Used for debugging and logging only, not a general-purpose UART
• AT Commands: Compliant with 3GPP TS 27.007 and 27.005, including new GM AT commands
• Network Indicator: NET_STATUS pin indicates network status
• GNSS interface (ANT_GNSS)
• Normal operating temperature: 35°C to +75°C
• USB 2.0 high-speed interface
• USIM/SIM card interface (supports 3V and 1.8V)
• ADC interface
• UART interface
• I2C interface
• USB_BOOT interface

Development Board Configuration

The detailed assignment of the peripheral interfaces on the Development board is as follows:

The Development board has 4 functional indication LEDs, as follows:

• D1: Indicate module’s operating status LED
• D2: Indicate the module’s network registration mode LED
• D3: Indicate the module’s network activity status indication LED
• D4: Indicate Power LED

Development Board Interfaces

The main pin placement of the Development board is shown in the following figure:

• Development board pin header

Hint: make sure the power supply voltage is stable.

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