MCU: ESP32-S3R8 Dual-core LX7 microprocessor<br> Wireless Connectivity: Wi-Fi, Bluetooth 5(LE)<br> Programming platform: for -IDE, Micropython<br> Flash: 16MB<br> PSRAM: 8MB<br> <br> Switch: IO21<br> Onboard functions: Boot + Reset + Power Button<br> 2.8inch ST7789V IPS TFT LCD<br> Resolution: 240x320<br> LCD Area: 48.6 X 64.8mm<br> 8-Bit Parallel Interface<br> Viewing Direction: Wide<br> Display Format: Graphic 240RGB*320 Dot-matrix<br> The screen uses a 2.8-inch ST7789 LCD and is equipped with a resistive screen stylus/pen;<br> supports TF card, WIFI and Bluetooth 5.0;<br> Type C USB interface, 5V DC seat.<br> Colour:As Shown<br> Material:plastic<br> <br> Package Contents:<br> 1 * screen development board<br> 1 set * accessories<br> <br> Only the above package content, other products are not included.<br> 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.