Description <br> On-board Micro-SD card slot and camera interface, built-in ST7789T3 display driver chip, SPI interface communications <br> Supports 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth5(LE) with on-board antenna <br> Built-in 512KB SRAM and 384KB ROM, 8MB PSRAM and external 16MB Flash. <br> On-board 2-inch high-definition LCD screen, 240x320 resolution, 262K color, can clearly display color pictures. <br> On-board 3.7V MX1.25 Li-ion battery charge/discharge interface <br> LCD Screen Parameters <br> Display Panel:IPS LCD <br> Display Resolution:240x 320 <br> Display Interface:4-wire SPl <br> Display Size:2inch <br> Display Color: 262K <br> Driver: ICST7789T3 <br> Colour: As Shown <br> Material:PCB+LCD <br> Specification:A Without camera / B With camera <br> Due to different batches, there may be differences in product appearance and printed text, which will not affect use <br> <br> Package Contents: <br> 1 * LCD Display Board <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. <br>