A compact development board designed for the development kit series, offering multiple GPIOs for user customization, ideal for embedded smart home devices and smart toys. The main controller features the ESP32 chip with integrated Wi-Fi and 4MB of SPI flash memory. The board includes an infrared LED, RGB LED (SK6812), programmable button, and HY2.0 interface. It supports connection to external sensors and actuators via 6 GPIO pins. 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 mounting holes Program Platforms: Compatible with UIFlow Applications: - Internet of Things (IoT) 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 transmission - Button: 1 custom button - 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 accessories are not included. Due to lighting effects and monitor settings, the actual color of the item may vary slightly from images. Measurement may vary by +/- 1-3 cm.