# Introduction
## Application Scene



For more practical case, please refer to the materials.
## Component List No | Component |Quantity|Remark :-: | :-- | :--| :-- |Micro: bit|1|not included 1|Smarthon IoT:bit|1| 2|Motor Fan|1| 3|Ultrasonic Distance Sensor|1| 4|Button|1| 5|Flame Sensor|1| 6|Multi-Color LED (WS2812)|1| 7|Light Sensor|1| 8|PIR Motion Sensor|1| 9|Temperature and Humidity Sensor (DHT11)|1| 10|180° Servo|1| 11|360° Servo|1| 12|Cardboard Model|1 13|Module Wire|9|3Pin\*8,4Pin\*1| 14|Extension Wire|8| 3Pin\*5,4Pin\*2,Servo\*1 15|M2\*10mm Screw|12| 16|M3\*10mm Screw|6| 17|M4\*10mm Screw|30| 18|M2 Nut|12| 19|M3 Nut|6| 20|M4 Nut|30| 21|Paper Clip|3| 22|L-shaped Stand|2| 23|Screwdriver|1| 24|Blu Tack|1| 25|Rubber Bend|1| 26|Paper Curtain |1| 27|Curtain Rod |1| 28|Crocodile Clip|2| 29|USB Cable|1| 30|Battery Holder|1|