Simple Digital Voltmeter Ammeter, Without Programer, All In One Circuit

[@LongTechnical]

Hope you like my project.We can make digital voltmeter,ampere,thermostat meter....without programer. The circuit is very simple

[@MYTechElectronic]

How to contact you.

[@LongTechnical]

facebook. link on description

[@eccaanto1814]

Is this single layer

[@eccaanto1814]

Is the pcb as single layer

[@Technicalchannels]

भाई आप बहुत ही लाजवाब वीडियो बना रहे हैं दिल खुश हो जाता है वीडियो देखकर एक लाइक तो बनता है वीडियो के लिए

[@malikedits6187]

How to switch from Voltage measurements to current measure?.?

[@mansjacobsson5823]

I am trying to decode what components you use, since you haven't included a list YET! But I have still to figure out these two.. On your gerber there is a component marked 1, looks like a resistor. And it's not on your schematic, what is it? And on your backside of the pcb an oval is marked on the soldermask, but it's not marked (looks like a capacitor). What is it?

[@hedi875]

Is it possible to use 2 calibration variable resistors one for the voltmeter and the other for the ammmeter with a switch between them so that we can switch between the two modes using one circuit.?

[@LongTechnical]

Yes. You can try

[@user-sg999]

Admin recheck your files pls, no have files for pcb or pdf in folders .

[@LongTechnical]

i will upload tomorrow. Please check thanks you

[@LongTechnical]

Here: drive.google.com/file/d/1jXMNnz1IqLLQW-gTI7Z27uIob6dUhqCy/view

[@user-sg999]

Thank you ad so much

[@rahulkoley6161]

Can I use ne555 instead of icl7660 ic...for generating -5v..??

[@LongTechnical]

No bro

[@AamnaMalik-i3r]

Hi sir, how to order this pcb? I dont know how to make.

[@rahulkoley6161]

Can I measure 20a current using 0.01ohm shunt resistor...?? Plz.reply..

[@LongTechnical]

Yes bro

[@rahulkoley6161]

Plz tell me the resistor value connected with one leg of 100k potentiometer..??(which another two legs are shorted) It's value is not visible clearly..??

[@fikri2690]

Make 3 in 1 soldering station , iron , power suply adjust plus lcd tft

[@besthelp4194]

what is the switching power supply? can you give me the project of your power supply? thanks

[@LongTechnical]

Check them in my YT channel

[@nokiaapna]

hello sir i have a power supply ps1502dd power supply ok but display ic dead no number on ic please help ic number and program...

[@fazrulirfan7856]

Hi sir...may i know are this meter can use to measure ac voltage?

[@asadnawaz4697]

Sir maximum Voltage testing plz tel

[@qnedim3200]

Hello. Thnx for sharing. But where is gerber file? It is not in googledrive! Thank you.

[@juhiscreativeworld6260]

How to make ac digital voltmeter and ammeter please reply

[@LongTechnical]

Convert that from ac to dc and measuring

[@mohammadafaghi6082]

Hi bro. Can support ac voltage?

[@Treajaxon1]

Where can one get the circuit boards and parts? is there a I'd for parts and pieces to order from the company that makes the circuit board ?

[@LongTechnical]

you can using my gerber to make PCB the part you can buy in electrical store in your conuntry or buy in lcsc .com

[@malikedits6187]

Aoa, i design the project and simulate also.... Kindly give me gerber file link. So i can make practically. Regards.

[@jasemalgabany6668]

Hello I made this circuit, but it just turns on and doesn't work, even I checked it in proteus 8.13, it doesn't work, thanks

[@abdallahadel6397]

can you wtite tha components?

[@AliReza-xl4zw]

does it need any change between them?or they are the same?and can you plz give us better schematics?the picture doesnt have a good quality.

[@LongTechnical]

The picture very clear. Check your screen. I upload PCB here drive.google.com/file/d/1jXMNnz1IqLLQW-gTI7Z27uIob6dUhqCy/view

[@stalindsouza9486]

Hello can you plss give the parts list

[@shoiebsheikh8403]

How many cost requirement for this circuit Plz tell me

[@hedi875]

What is the voltage drop of the ammmeter for 10A ?

[@LongTechnical]

1V 0.1 ohm shunt resistor, 0.1V 0.01 ohm shunt resistor

[@malikedits6187]

Brother please update the list of components used in it. Kindly reply. I am very glad to see your reply. I will be waiting. But plz give me the file of list of components used.

[@lasithsadaruwan5162]

Two of these was made..can i using this project to my bench power supply...plzz rply me..

[@LongTechnical]

Yes

[@lasithsadaruwan5162]

@@LongTechnical thanks bro...Just got pcb today from jlc pcb

[@nature740]

How to make another display for ampere in this project sir Please reply me sir

[@LongTechnical]

We can not do that bro

[@AliReza-xl4zw]

how to change from measuring amp and volt?

[@LongTechnical]

Make 2 circuit one for current and one for amp.

[@meserettesfaye116]

impressive! gr8 project , can i do it by using micro controller internal adc module?If so plese upload the schismatic and components value. tnx

[@thanhlong-suaientu3319]

yes. just code very easy

[@raafattannir3598]

part and list plzz

[@luizcarlosmatias2022]

cade o pcb pros escritos?

[@LongTechnical]

drive.google.com/file/d/1jXMNnz1IqLLQW-gTI7Z27uIob6dUhqCy/view Use Protues for open

[@waqarsolarenergy9770]

How to increase amp as 30?

[@grkd2943]

why you not give pcb files.

[@LongTechnical]

tomorow i will upload

[@grkd2943]

@@LongTechnical thanks a lot

[@LongTechnical]

here: drive.google.com/file/d/1jXMNnz1IqLLQW-gTI7Z27uIob6dUhqCy/view

[@vishwaspatil8862]

Very nice job 💐🙏🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳

[@LongTechnical]

Thank bro

[@gilbertofabricio3420]

Cadê o diagrama?

[@Ravikant-dn9yn]

Pls provide me coding for microcontroller to design this projects

[@amnesie6615]

There is NO microcontroller in this design.

[@MrFlexxip]

great work , thank you very much

[@LongTechnical]

Thank

[@electronic7979]

Excellent project 👍

[@hedi875]

What is the accuracy of the voltmeter ? (in percent). Thanks.

[@LongTechnical]

I don't know

[@hedi875]

@@LongTechnical Got it from the datasheet of icl7107 it is : 1mv for 1.9v range, 10mv for 19.9v range and 100mv for 199.9v range. Thanks anyway.

[@LongTechnical]

@@hedi875 Thank you for information

[@irfanjalal2010]

Nice Video ! Sir I woulg like to make 0-80 volts variable power supply with 10 amps plz guide me ! I shall be thankful 2 U !

[@abzertugrul728]

Brother please update the list of components used in it. Kindly reply. I am very glad to see your reply. I will be waiting. But plz give me the file of list of components used.How to switch from Voltage measurements to current measure?.? why you are not replying??? thats how you treat to yours subscribers???? thats so bad brother

[@অজানারহস্য-ঘ৬ঝ]

4 digit volt meter price? Apka number

[@electronic7979]

Very good project

[@quynhanhofficial1920]

Verry good 👍👍👍

[@kamleshitistudent6172]

gerber file link download

[@MYTechElectronic]

Nice project...

[@velialici7980]

Hi, If you have an open circuit diagram, please send it to my e-mail address. DC V, AC V, DC I, AC I, Individual diagrams for resistance measurements.

[@vinayaksagar3112]

garber fail pliz

[@vinayaksagar3112]

pdf file link download

[@LongTechnical]

Check my description

[@AliReza-xl4zw]

or we cant?

[@LongTechnical]

why ?

[@sushillad1051]

Awesome

[@fezkhanna6900]

Fantastic

[@naeemahmed583]

Ok

[@LongTechnical]

Thank

[@Solar-SQUAD-System]

Super

[@LongTechnical]

Thank bro

[@rawandjaza5929]

That is good ...

[@Silen725]

Show!

[@edoedi7695]

Pcb files sir please you the best brilian

[@LongTechnical]

i will upload tomorrow and please check

[@LongTechnical]

drive.google.com/file/d/1jXMNnz1IqLLQW-gTI7Z27uIob6dUhqCy/view Hello

[@edoedi7695]

Thanks bro i will try

[@tonyvarghese75]

Nice

[@kannusnatural5626]

🙏🍫💃

[@neilgroves3592]

about as useful as a chocolate tea pot.