For this dandy little project you'll need:
Arduino - I'm using an Arduino Uno
a 3 x 4 keypad
a 16 x 2 LCD screen
a laser module/sensor
a light dependent resistor (LDR)
a buzzer
3 x 220 ohm resistors
1 x 10K resistor
1 x 10k potentiometer (optional, it's to adjust the LCD screen brightness)
an LED
and a ton of wires!
Scooped by
Axel
onto Arduino progz |