ELECFREAKS micro:bit Smart Science IOT Kit Includes Range Of Sensors And Modules (Without micro:bit Board)

Without micro:bit Board  ELECFREAKS Smart Science IoT Kit is developed based on IOT:bit, a new breakout board compatible with science sensors such as the ultrasonic sensor, dust sensor, light sensor, and water level sensor, including RTC Timing and WIFI module. You can gather data via the sensors and send data to the cloud with a more stable and accurate data analysis. IOT:bit Expansion Board IOT:bit is an expansion board based on IOT for micro:bit, it can support the sensors in 3-pins, the actuator, and the buzzer, it can also give a specific time telling even the micro:bit powers off with the RTC onboard.It uses ESP8266 as a WIFI expansion board and serial port to communicate with micro:bit. It also has extended all available IO ports of the micro:bit which is led by GVS and you can extend various 3V E-blocks as LED, photosensitive, and servo by using it. At the same time, the IOT:bit with an on-board buzzer for outside sound and an onboard RTC clock for timing without a power supp