Features: This product is a microcontroller development board supporting 2.4GHz WiFi6 and BLE5. Stack 4MB Flash, the onboards 1.47inch LCD screen can smoothly run GUI interfaces programs such as LVGL; Combined with a variety of interfaces, you can quickly develop and for other applications. Equipped with RISC-V 32-bit processor and low-power RISC-V 32-bit processor, highly performances processor clock up to 160MHz Low power processor clock up to 20MHz supports 2.4 GHz WiFi6 and BT5.0 . 4MB flash Onboards 1.47inch LCD screen with 172x320 resolution, 262K color pin-out for most GPIOs Specifications: Item :1.47in LCD Development Board Supporting 2.4GHz WiFi6 and BLE5 Screen:1.47inch LCD Screen Size：as Pictures Processor：low-power RISC-V 32bit Up to 160MHz Package Includes: 1PC 1.47in LCD Development Board note: Due to the problem of lighting effects, there might be tolerances in product, please understand. Please allow 0-1cm error due to the measurement.