Dc Voltage Current Meter

the dc volt and ammeter is use to test circuit or measure power flow through many sources.i make 3 unit in one you can make as your need

Step 1: Parts Neerd

• digital volt ammeter
• 4mm banana tetminal
• Encloser (I use old cd rom case)
• wooden pice
• power supply

Step 2: Connection of Display

this is connection of display to banana terminal also power for display

the connection of display may be change as display change

Step 3: Make Sutable Measurement

make suatable measurement

Step 4: Power Supply

i make 5V power supply for display you can use 5V smps also

Step 5: Assambly

connect all parts together

Step 6: Done

you watch video for more info