USB interface can be used as a power supply to the circuit board or communication interface that connects the PC and ESP32C3 Low power consumption design, low-power dual-mode Wi-Fi and Bluetooth chip, up to 160 MHz main frequency. Low power consumption saves energy. Integrated with USB serial port full-speed controller, 15 x GPIO pins allow flexible configuration of pin functions. It has a built-in 4M flash. It has two modes: WiFi and Bluetooth, with a ceramic antenna, equipped with a 0.42 inch OLED screen, supports USB download, a reset button and a start button, making it easy and quick to use. The product is suitable for the Internet of Things, smart homes, sensor networks and other areas, with good scalability and extensive software support.
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