This is is 1.54 inch e-Paper AIoT development board. Onboard 1.54 inch e-paper display, 200 x 200 resolution, features ultra-low power consumption and ambient light readability, suitable for portable devices and long-battery-life scenarios. Supports 2.4GH z Wi-Fi ( 802.11 b/g/n) and Bluetooth 5 (LE), with onboard antenna. ^^Integrated with an RTC chip, SHTC3 temperature and humidity sensor, TF card slot, low-power audio codec chip circuit, and Lithium battery recharge management circuit. Reserved interfaces including USB, UART, I2C, and GPIO for easy functionality expansion and sensor connectivity, providing a flexible and reliable development platform for IoT terminals, electronic tags, portable displays, and other applications.
^^Supports
AI Speech Interaction: Allows access to online large model platforms such as ChatGPT, DeepSeek, Doubao, etc. Onboard audio codec chip, supports voice capture and playback, enabling AI voice interaction applications. ^^Built-in 512KB Static RAM, 384KB ROM,