Waveshare ESP32-C3 1.47inch LCD Display Development Board, RISC-V 32-bit Single-core Processor, 172×320 Resolution, 262K Display Color, Supports 2.4GHz Wi-Fi and BLE 5

Adopts ESP32-C3FH4 main control chip, equipped with 32-bit RISC-V single-core low-power SoC, up to 160MHz main frequency
Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE) wireless communication
Built-in 400KB Static RAM and 384KB ROM, with onboard 4MB Flash. Onboard ceramic antenna for easy integration into custom baseboards or embedded devices
Integrated USB full-speed serial controller for easy program downloading and debugging
Adapting 15 × GPIO pins for flexible expansion of various peripheral functions. Provides rich peripheral resources, including 3 × SPI, 1 × I2C, 2 × UART, 1 × I2S, 2 × ADC, and other interfaces