Arduino NANO:- https://amzn.to/2GPN5yX
IR Proximity Sensor:- https://amzn.to/2qlb1QG
16x2 LCD Display:- http://amzn.to/2kjoIhE
100k Potentiometer:- https://amzn.to/2qt0PF1
Breadboard:- http://amzn.to/2jimzkw
Jumpers:- http://amzn.to/2kjvHag