Featuring a compact design, the ESP32 C3 development board integrates a 0.42 inch OLED display and a ceramic antenna. It includes a Type-C USB interface, a reset button, and a start button, ensuring a user-friendly experience for both beginners and experienced developers. Equipped with a low-power, dual-mode Wi-Fi and Bluetooth chip, this board runs on a RISC-V 32-bit single-core processor with a clock speed of up to 160MHz. Its energy-efficient architecture makes it an excellent choice for projects requiring extended battery life and minimal power consumption. The ESP32-C3 board is compatible with popular development frameworks such as MicroPython and for Arduino, making it a versatile tool for IoT applications, smart home devices, sensor networks, and more. Its robust software support and scalability facilitate complex developments and innovations. Supporting 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), the board also features 4MB of onboard flash memory, providing ample space for code and data storage. This makes it well-suited for handling various wireless communication tasks in IoT projects. This development board is further enhanced with an integrated USB serial port full-speed controller and 15 configurable GPIO pins, offering flexibility in connecting a wide range of peripherals and sensors, thus expanding its utility in multi-faceted tech projects Note: The pin header color is random, no specified color is accepted Color: Purple Material: plastic Package Contents: 3 x ESP32 C3 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.