Elegoo 37-in-1 sensor modules kit is the most complete sensor module kit for beginners to learn Arduino projects. It is easy used and funny. The kit has 37 sensor modules, 1 CD with tutorial and 100 pieces resistors packing in a beautiful plastic box. Component listing: 1 x Joystick 1 x Relay 1 x Big sound 1 x Small sound 1 x Tracking 1 x Avoidance 1 x Flame 1 x Linear hall 1 x Mental touch 1 x Digital temperature 1 x Active buzzer 1 x Passive buzzer 1 x RGB LED 1 x SMD RGB 1 x Two-color 1 x Mini two-color 1 x Magnetic spring 1 x Mini reed switch 1 x Heartbeat 1 x 7 color flash 1 x 7 color flash 1 x Button 1 x Shock 1 x Rotary encoders 2 x Light cup 1 x Hydrargyrum-switch 1 x Tilt-switch 1 x Photo-resistor 1 x Temp and humidity 1 x Analog hall 1 x Hall magnetic 1 x 18B20 temp 1 x Analog temp 1 x IR mission 1 x IR receiver 1 x Tap module 1 x Light blocking.
A complete set of most common and frequently-used electronic components for Arduino projects
With a small gift (resistor bag)
The knit has 37 sensors modules for the beginners
With tutorial in a CD