How to Make Arduino based Digital Voltmeter

How to Make Arduino based Digital Voltmeter

Hi friends in this video i have made an Arduino based Digital Voltmeter. I hope you will enjoy the video please like share and subscribe

Components:

Circuit Diagram:

Arduino Code:

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[parthoprotim]

daily viewer from bangladesh🇧🇩🇧🇩🇧🇩🇧🇩🇧🇩🇧🇩

[sajidmohammad]

This is the best video of yours. Because you have explained the programme. Your all projects are good. But I can't understand the most of the programmes because you don't explained the programmes.

[jaivikdhebar]

What can we do for negetive voltage detection?

[ajamyunan]

can it still accurate without using aref pin?

[billnopoles]

the problem I have, when I calibrated it with the computer (USB) and the disconnect the USB the measured values are OFF. I tried internal and external reference. Any suggestion?

[berkcan]

U should make library, it is own funcs that takes value and return digits which digit you want from the value. The lib functions returns binary digit, hex digit, decimal digit.

[alisonleal]

Qual o valor máximo da entrada DC e posso usar display anodo, oq preciso alterar? Obrigado

[DNAP]

Can use a common cathode, what do need to change?

[aviatordev]

the 7 segment u used is of common Anode...what shall i do if i have a common Cathode display?

[Gameloop-jljd]

Is the 7 segment common anode or common cathode?

[pradeeshkuttiyath]

Super project👍👍👍
Sir, make a project arduino dc vollmer and ammeter upto 0 to 100 v.

[AtoPrince]

3 digit 7-segment display circuit and how to connect it on the breadboard to count from 0 to 100

[innospire]

Hi Sir.. Your have explained very briefly about this project.
Can u please tell me which software u are using to design Circuit diagram shown in this video..

[Pilotfly]

Thank you, friend!

Obrigado, amigo!

Renato - São Paulo city - Brasil

[SanjaySharma-pwww]

Brother, kindly tell me why you chose 64 for 0 and so on.
I m a beginner pls tell me

[pcmobiletechnicalsolutions]

hello sir i made same but 7 segment me thik se nehi araha ha dusra koi number show karta ha
thik se nehi araha ha

[ahmedawat]

Hi sir can you help me to use 2sevensegment 3digit to arduino

[narendrameshram]

Sir test connection and Arduino power supply voltage?

[arvindrajpoot]

Sir tda 7297 audio amplifier banano ser please circuit diagram banao please sir help me

[aviatordev]

atleast say which 7 segment u used to make (common anode or cathode)?