<p>1. High performance processor: RISC-V 32-bit single core processor, with a main frequency of 160MHz, low power consumption and high efficiency.</p> <p>2. Wireless connection: Supports 2.4GHz Wi Fi and Bluetooth 5 (LE) to meet various communication needs.</p> <p>3. Built in display: 0.71-inch LCD screen, 160 x 160 resolution IPS panel, suitable for GUI interface.</p> <p>4. Rich storage: 400KB SRAM+384KB ROM, 4MB Flash, providing sufficient memory support.</p> <p>5. Battery management: Built in battery charging management circuit, supporting external power supply of lithium batteries, convenient for mobile applications.</p> <p>Version: Bare screen, with shell version</p> <p>MCU:ESP32-C3FH4</p> <p>Display size: 0.71 inch</p> <p>Working voltage: 3.3V</p> <p>Display resolution: 160 x 160</p> <p>Backlight current: 20mA</p> <p>Display panel: IPS</p> <p>Display interface: 4-wire SPI</p> <p>Driver IC: GC9D01</p> <p>Brightness: 350 cd\/\u33A1 (typical value)</p> <p>Product size: 20.12 x 22.3 x 1.81 (H x V x D) (mm)</p> <p>Application scenario: Suitable for developing low-power AI simulation eye, watch and other HMI applications based on ESP32-C3</p> <p>Colour:black</p> <p>Material:Plastic + Glass</p> <p>style:with Case</p> <p>Package Contents:</p> <p>1 * Development Board</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>