This Starter kit will strive to help elementary and middle school students as well as hobbyists, through STEM education, strengthen their hands-on practices and problem-solving abilities in programming and making. The smart home system is based on the micro:bit board as the main control board, consisting of 1602LCD, XHT11 temperature and humidity sensor, analog gas sensor, human infrared pyroelectric motion sensor, yellow LED module, 6812 RGB light, steering gear, water drop and water vapor sensor, microbit Bluetooth module, etc. Through various sensors and modules, it can detect and control the temperature, humidity, flammable gas concentration, opening and closing of doors and windows, and display various environmental information in real time on the 1602 LCD. You can view environmental information through the smartphone/Ipad APP USB charging or solar charging Play music Their is a speaker in the micro bit motherboard, you can code the music and play Ambient Light The smart home comes with a 6812 2*2 full color RGB light, you can set the color of the light you want depends on your mood Open the door with morse code Enter the password by pressing the keys A and B on the micro bit motherboard, the LCD screen will display the entered password Automatically close windows when it rains When the water drop, the water vapor sensor detects water, and its analog signal > 300, the window automatically closes Temperature control small fan When the temperature sensor on the microbit motherboard detects that the temperature in the environment is 30, the small fan rotates Note 1.This kit does not include batteries, You need to bring your own battery. 2.A small fan is included in the kit. Because it is used for experiments, there is no additional fan protection cover.