Product Description The ESP32-C3 is a cost-effective microcontroller from Espressif, equipped with 2.4 GHz Wi-Fi and Bluetooth® Low Energy (Bluetooth 5 LE) support. Built on a RISC-V core, it's tailored for straightforward projects, serving as a more affordable successor to the ESP8266 rather than the more complex ESP32-Sx or ESP32 classic chips. Despite the minimal pin count, this microcontroller integrates a comprehensive range of peripherals, including: UART, I2C, I2S, and remote control peripheral LED PWM controller and general DMA controller TWAI controller, USB Serial/JTAG controller Temperature sensor and ADC SPI, Dual SPI, and Quad SPI interfaces Note: It does not include a DAC or native capacitive touch functionality. While it features a built-in USB-to-Serial conversion, it lacks native USB support, meaning it can't be used as a keyboard or disk drive. With advanced power and RF performance, the ESP32-C3 is ideal for a range of applications, including IoT, wearable electronics, and smart home devices. Key Features ESP32-C3FH4 with WiFi & Bluetooth LE, RISC-V Single-Core CPU Standard Type-C USB connection 4MB Flash Memory 11x Input/Output Pins 1x 1.0-4P Connector (GND, 3V3, SDA(GPIO5), SCL(GPIO6)) 1x RGB (GPIO2) 1x LED (3.3V Power Supply) 1x Reset Button (CHIP_EN for restarting or entering ROM bootloader) 1x Boot Button (GPIO9 for entering ROM bootloader or user input) Compatible with MicroPython, Arduino, and ESP-IDF 3.3V Regulator with 500mA peak output Built-in Ceramic Antenna Size & Weight Size: 23.5 x 18 mm Weight: 2.6g Documentation For more information, visit the documentation site. Package Includes 1 x Display