Data Sheet

Guide V1.0
Email: [e-mail] Web: www.elecrow.com ---Designed by Elecrow Keen
31
Button
4
LED
3
220/330Ω resistor
3
10KΩ resistor
4
USB Cable
1
UNO R3
1
Breadboard
1
Jumper wires
Several
Connection diagram
Note: Button using 10KΩ resistor, LED use 220/330Ω resistor.