37 in 1 Sensor Kit for Arduino with BOX SLDRNG-ACC It can be used as

It can be used as a switch when raindrop falls on the rain board and also for measuring rainfall intensity

It is a unipolar stepper motor which has 5-wires

Temperature display: LED digital display

It is almost always used to detect the motion of a human body within the sensor's range

37 in 1 Sensor Kit for Arduino with BOX SLDRNG-ACC It can be used asThe 37 in 1 DIY Kit is ideal for developing a wide range of Do It Yourself projects with Development Boards such as Arduino and Raspberry Pi. Housed in a clear plastic container for storage, this kit has every imaginable sensors and input output devices for a beginners DIY project. The list of sensor includes following: Small passive buzzer module KY 006 2 color LED module KY 011 Hit sensor module KY 031 Vibration switch module KY 002 Photo resistor