<p>Equipped with high-performance Xtensa 32-bit LX7 dual-core processor, with a main frequency of up to 240MHz</p> <p>Supports 2.4GHz Wi-Fi (802.11 b\/g\/n) and Bluetooth 5 (LE), with onboard antenna</p> <p>Onboard 512KB SRAM, 384KB ROM, 8MB PSRAM and 16MB Flash,Onboard 2.8-inch touch screen, 480x640 resolution</p> <p>Lead out UART, I2C and some 10 interfaces, integrated full-speed USB serial port,Onboard QM18658 six-axis sensor, RTC clock sensor, Micro-SD card slot and battery charging management module, etc.</p> <p>Support flexible clock, multiple power modes and other accurate control to achieve multi-scenario low power consumption mode</p> <p>display panel:IPS LCD</p> <p>display size:2.8inch</p> <p>display resolution:480 x 640</p> <p>Display color:65K</p> <p>Communication interface:SPI+RGB</p> <p>Driver IC:ST7701</p> <p>Touch:supported with touch version</p> <p>Touch IC:GT911</p> <p>The product appearance and printed words may vary depending on the batch, but this does not affect use.</p> <p>Colour:As Shown</p> <p>Material:PCB</p> <p>Package Contents:</p> <p>1 * Display 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>