2.5D GPU with hardware accelerated rotation, scaling, and mirroring. Supports a variety of color formats including aRGB8565, aRGB8888L8, A8/4/2, and YUV with alpha aliasing. Maximum resolution of 512x512 and smooth screen refresh at 60fps. Deeply adapted to LVGL, supporting multiple versions V7, 8, and 9. Super large resources including 512KB SRAM, 8MB PSRAM, and 16MB NOR Flash, with dual ARM M33 CPU architecture. Supports Bluetooth low energy with dual-mode Bluetooth capabilities. BLE connection power consumption as low as 7ua and BT connection power consumption as low as 10ua. World-class receiving sensitivity ensures stable and reliable connection. Rich interfaces support multiple screen interfaces including 8080, SPI, Dual SPI, and Quad SPI. Supports SD card for expanded storage space, can be powered by battery, and comes with an onboard charging and discharging circuit. Color: Black Material: PCB Package Contents: 1*Development Board Only the above package content, other products are not included. 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.