The ESP32-C3FH4 RGB is an ultra-compact development board featuring a RISC-V 32-bit single-core processor running at 160MHz, with a built-in 400KB SRAM and 4MB Flash. It integrates 2.4 GHz Wi-Fi and supports long-distance Bluetooth 5 (LE) capabilities, boasting industry-leading RF performance and low power consumption. Combining RSA-3072-based secure boot and AES-128-XTS-based flash encryption, the ESP32-C3FH4 RGB offers a more secure way to address Bluetooth security concerns.
Low Power Consumption
The ESP32-C3FH4 RGB is ideal for space-constrained or battery-powered devices such as wearables, medical devices, sensors, and other IoT devices. Fully compatible with Arduino, MicroPython, ESP32-IDF, and other mainstream development platforms, it allows for the rapid construction of various applications.
The ESP32-C3FH4 RGB integrates 2 channels of 5V -> 3.3V DC/DC, GPIOx11, programmable RGB lights x25, buttons x2, and a finely tuned RF circuit, providing stable and reliable wireless communication.
- ESP32-C3FH4 (2.4GHz Wi-Fi and supporting long-distance Bluetooth 5 (LE))
- Built-in 400 KB SRAM and 4 MB Flash
- USB Type-C interface
- Integrated 2 channels of 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
Size and Weight:
- Size: 21 x 18 mm
- Weight: 2.3g