#multimeter #voltmeter #ammeter #currentmeter #9V #terminals #project #schoolproject #engineering #electronic #electronics
How to make Digital DC Voltmeter And Current Meter(Ammeter)
This a DIY digital volt+current meter . You can measure DC volt upto 100V and current maximum of 100A, but i have reduced it to 20A. The precision of volt meter is pretty good but precision of ammeter is not that much good.
Components Used:-
0.28" LED Voltmeter Ammeter with Shunt - 1
9V battery -1
Banana socket - 4
Banana jack - 2
Alligator clip - 2
Fuse holder 1
ON/OFF switch -1
Box wired etc
0.28" LED Voltmeter Ammeter with Shunt -
[ Ссылка ]
[ Ссылка ]
Please try to buy the following things from your local market.
Banana Socket:- [ Ссылка ]
Banana Jack:- [ Ссылка ]
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Please watch: "How To Make PWM DC Motor Speed Controller | DIY PWM Motor Speed Controller"
[ Ссылка ]
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