A compact development board in the development kit series, providing multiple GPIOs for user customization, suitable for embedded smart home devices and smart toys. The main controller is based on the ESP32 chip, integrated with Wi-Fi technology and 4MB of SPI flash memory. The board features an infrared LED, RGB LED, programmable button, and HY2.0 interface. It supports connection to external sensors and actuators through 6 GPIOs. The onboard Type-C USB interface enables fast program upload and execution. Features: - ESP32-based - RGB LED (SK6812) - Programmable button - Built-in infrared - Extendable pins and holes - Compatible with UIFlow programming platform Applications: - Internet of Things terminal controller - IoT node - Wearable peripherals Specifications: - ESP32: 240MHz dual-core, 600 DMIPS, 520KB SRAM, Wi-Fi - Flash: 4MB - Power Input: 5V 500mA - Ports: Type-C x 1, GROVE (I2C+I/O+UART) x 1 - PIN Ports: G19, G21, G22, G23, G25, G33 - RGB LED: SK6812 3535 x 1 - IR: Infrared emission - Button: Custom button x 1 - Antenna: 2.4G 3D Antenna - Operating Temperature: 0°C to 40°C - Color: Grey - Material: Plastic Package Contents: 1 x Development Board Note: The package includes only the items listed above. Other products are not included. Light reflection and display differences may cause slight color variations between the image and the actual item. Measurement error allowed is +/- 1-3 cm.