ELECFREAKS micro:bit Smart Science IoT Kit – STEM IoT Kit with Sensors, Wi-Fi & Cloud IntegrationDesigned for BBC micro: bit (micro: bit board not included) Includes IoT: bit expansion board with built in ESP8266 Wi Fi module and RTC (Real Time Clock) Comes with 11 modules: OLED display, BME280 sensor, PIR sensor, light sensor, noise sensor, water level sensor, soil moisture sensor, ultrasonic sensor, dust sensor, and 180 servo Supports data collection and cloud integration via platforms like ThingSpeak and IFTTT Compatible with Microsoft