ESP32-C3 DIY Electronics Development Board WiFi Bluetooth-Compatible ESP32 SuperMini Wireless Development Board 3.3-6V Power Supply Low Power Feature: 1. Compact and Portable: This development board features a powerful ESP32 chip, equipped with a dual-core processor, high-speed Wi-Fi, and Bluetooth-Compatible connectivity. It meets the demands of complex applications. 2. Rich Peripheral Interfaces: The ESP32 SuperMini provides a variety of peripheral interfaces, including GPIO pins, SPI, I2C, UART, ADC, etc., facilitating connection and communication with other hardware devices. 3. Low Power Consumption Design: The ESP32 chip boasts excellent power management capabilities, supporting deep sleep mode to minimize energy consumption while ensuring performance. 4. Easy Development and Programming: The ESP32 SuperMini development board supports popular programming tools such as for Arduino IDE, for MicroPython, and for ESP-IDF. This makes it convenient for developers to quickly prototype designs and develop applications. 5. Rich Community Support: The ESP32 chip's open-source ecosystem enjoys strong community support and widespread use. Developers can advantage from a wealth of community resources, including support, learning materials, and experience sharing. Specification: Origin: Mainland China Type: Module Condition: New Product size: 23.00x18.00x3.00mm Product size: 0.91x0.71x0.12inch If external power supply is required, simply connect the + level of the external power supply to the 5V position and GND to the negative terminal. (Supports 3.3~6V power supply). Keep in mind that when external power is connected, USB cannot be accessed, and only one of USB and external power can be selected. Enter Download Mode: Press and hold the ESP32C3's BOOT button, press the RESET button, release the RESET button, and then release the BOOT button. The ESP32C3 will then enter download mode. (Every time you connect, you need to re-enter the download mode. Sometimes if you press it, the port will be unstable and disconnect. You can judge by the port recognition sound) Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Packages: 1 X Esp32 Supermini Development Board 2 X 8-Pin Pins _x000D_