Features: Compact Size: The development board is designed with the well-known ESP32 form factor in mind, and its compact size makes it highly suitable for embedding into independent projects. WiFi and Bluetooth Compatible: Leverage the powerful features of the ESP32 microcontroller, renowned in the Internet of Things field, offering full support for wireless and Bluetooth connectivity. MicroPython Support: Seamlessly switch between and MicroPython programming with just a few simple steps. We also offer introductory courses for those new to the MicroPython world. IoT Cloud Compatibility: Create IoT projects quickly and easily with just a few lines of code. Our settings handle security, allowing you to use IoT cloud applications to monitor and control your projects from anywhere. HID Support: Simulating human-computer interfaces (like keyboards or mice) via USB opens up new possibilities for interacting with computers. Specifications: Chip: W106 (ESP32) Processing Speed: Up to 240MHz ROM: 384kB SRAM: 512kB External Flash: 128Mbit (16MB) Interfaces LED Pin: Pin 13 Digital I/O Pins: Pin 14 Analog Input Pins: Pin 8 PWM Pins: Pin 5 Wireless Bluetooth Compatible: W106 (ESP32S3) Communication UART: 4x SPI: D12, D13. 11. Use any GPIO for chip selection Power: Input Voltage: 6-21V Size: Approx. 45mmx18mm / 1.77x0.71in Note: Please allow 1-2mm error due to manual measurement, ensure you don't mind before ordering. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Includes: 1PC ESP32 Development Board