Proving Science

Enter Your Electronics & Design Project for a chance to win a $200 shopping cart!

Submit an EntrySubmit an Entry  Back to homepage
Project14 Home
Monthly Themes
Monthly Theme Poll

 

I made a dc voltmeter which displays four different reading simultaneously on 16*2 LCD screen via Arduino nano and voltage divider circuit.The monitoring display consist of 4 different parameters i.e V1,V2,V3,V4. Each parameter can measure up to 12 volts.

In this vedio I connected solar panel,5 volt battery and two*9 volts battery.

The code and schemeati diagram is given here

code: