ESP32 C3 OLED development board with 0.42 inch OLED module

The ESP32-C3 OLED Development Board is a compact yet powerful solution built around the ESP32C3FN4/FH4 chip. Equipped with 4MB Flash, this board supports both WiFi and Bluetooth 5 connectivity for seamless IoT integration. A small yet sharp 0.42-inch OLED screen provides visual feedback, while the onboard ceramic antenna ensures stable signal transmission. It offers versatile I/O options, including GPIO, ADC, SPI, IIC, and UART, making it ideal for developers, hobbyists, and smart device prototyping. With USB download support, plug-and-play development is effortless. Its small size makes it perfect for wearable projects, automation systems, and wireless sensor applications.

Features:

1. Based on ESP32-C3FN4/FH4 with RISC-V core
2. Supports 2.4GHz WiFi & Bluetooth 5.0
3. Integrated 0.42-inch OLED screen
4. Onboard ceramic antenna for stable wireless performance
5. Rich I/O: UART, I2C, SPI, ADC, GPIO/PWM
6. USB download support for easy programming

Features:

1 x ESP32-C3 OLED Development Board, Ceramic Antenna, ESP32 Development Board, wifi, Bluetooth, 0.42 inch screen