ESP32-C3FH4 RGB is an ultra- design development board equipped with a RISC-V 32-bit single-core processor running at 160MHz, built-in 400KB SRAM and 4MB Flash. Integrates 2.4 GHz Wi-Fi and long-range Bluetooth 5 (LE) support with industry-leading RF performance and low power consumption. Provides a more secure approach to Bluetooth security by combining -3072-based Secure Boot and -128-XTS-based flash encryption. Low-power design: ESP32-C3FH4 RGB is Perfectfor space-constrained or battery-powered devices, such as wearables,sensors, and other IoT devices. Fully compatible with mainstream development platforms such as , MicroPython, and ESP32-IDF, it can quickly applications. High integration: ESP32-C3FH4 RGB integrates 2 channels of 5V - 3.3V DC/DC, GPIOx11, programmable RGB lights x25, buttons x2, and well-tuned RF circuits to stable and wireless communication. ESP32-C3FH4 (2.4GHz Wi-Fi with long-range Bluetooth 5 (LE) support) Built-in 400KB SRAM and 4MB Flash USB Type-C interface Integrated 2-way 5V - 3.3V DC/DC Integrated 5X5 ws2812b-1515 (GPIO8) and 2 buttons (GPIO9 and CHIP_EN) 3V power LED and status LED (GPIO10) ceramic antenna Type: Development Board Model: ESP32-C3FH4 Colour:black Material:PCB Size:21x18mm Package Contents: 1 x Development Board 4 x Pin Header 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.