YouTube Tutorial:-
Order PCB:- https://jlcpcb.com/IYB
PCBA from $0（Free Setup, Free Stencil) (New Users Get $30 Coupons)
Discount Coupon Code:- JLCPCBcom
Materials:-
Arduino UNO/NANO/PRO-Mini
OLED Display
Voltage Sensor
Breadboard
Wires
Circuit:-
Code:-
Arduino_OLED_Voltmeter
.zip
Download ZIP • 1KB