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?
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..??
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.?
भाई आप बहुत ही लाजवाब वीडियो बना रहे हैं दिल खुश हो जाता है वीडियो देखकर
एक लाइक तो बनता है वीडियो के लिए
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?
Hope you like my project.We can make digital voltmeter,ampere,thermostat meter....without programer. The circuit is very simple
How to contact you.
facebook. link on description
Is this single layer
Is the pcb as single layer
Hi sir, how to order this pcb? I dont know how to make.
Hello. Thnx for sharing. But where is gerber file? It is not in googledrive! Thank you.
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..??
Can I use ne555 instead of icl7660 ic...for generating -5v..??
No bro
Very nice job 💐🙏🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳
Thank bro
Can I measure 20a current using 0.01ohm shunt resistor...??
Plz.reply..
Yes bro
impressive! gr8 project , can i do it by using micro controller internal adc module?If so plese upload the schismatic and components value. tnx
yes. just code very easy
great work , thank you very much
Thank
Make 3 in 1 soldering station , iron , power suply adjust plus lcd tft
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...
what is the switching power supply? can you give me the project of your power supply? thanks
Check them in my YT channel
Excellent project 👍
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
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.?
Yes. You can try
How to make ac digital voltmeter and ammeter please reply
Convert that from ac to dc and measuring
Very good project
Hi bro.
Can support ac voltage?
Admin recheck your files pls, no have files for pcb or pdf in folders .
i will upload tomorrow. Please check thanks you
Here: drive.google.com/file/d/1jXMNnz1IqLLQW-gTI7Z27uIob6dUhqCy/view
Thank you ad so much
Hi sir...may i know are this meter can use to measure ac voltage?
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 ?
you can using my gerber to make PCB the part you can buy in electrical store in your conuntry or buy in lcsc .com
can you wtite tha components?
Two of these was made..can i using this project to my bench power supply...plzz rply me..
Yes
@@LongTechnical thanks bro...Just got pcb today from jlc pcb
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.
The picture very clear. Check your screen. I upload PCB here drive.google.com/file/d/1jXMNnz1IqLLQW-gTI7Z27uIob6dUhqCy/view
Nice project...
Verry good 👍👍👍
How many cost requirement for this circuit
Plz tell me
Sir maximum Voltage testing plz tel
Hello can you plss give the parts list
Super
Thank bro
Awesome
How to make another display for ampere in this project sir
Please reply me sir
We can not do that bro
Fantastic
What is the voltage drop of the ammmeter for 10A ?
1V 0.1 ohm shunt resistor, 0.1V 0.01 ohm shunt resistor
why you not give pcb files.
tomorow i will upload
@@LongTechnical thanks a lot
here: drive.google.com/file/d/1jXMNnz1IqLLQW-gTI7Z27uIob6dUhqCy/view
Show!
part and list plzz
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 !
That is good ...
how to change from measuring amp and volt?
Make 2 circuit one for current and one for amp.
4 digit volt meter price? Apka number
Ok
Thank
Pls provide me coding for microcontroller to design this projects
There is NO microcontroller in this design.
How to increase amp as 30?
Cadê o diagrama?
What is the accuracy of the voltmeter ? (in percent). Thanks.
I don't know
@@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.
@@hedi875 Thank you for information
Nice
cade o pcb pros escritos?
drive.google.com/file/d/1jXMNnz1IqLLQW-gTI7Z27uIob6dUhqCy/view
Use Protues for open
or we cant?
why ?
Pcb files sir please you the best brilian
i will upload tomorrow and please check
drive.google.com/file/d/1jXMNnz1IqLLQW-gTI7Z27uIob6dUhqCy/view
Hello
Thanks bro i will try
gerber file link download
garber fail pliz
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.
pdf file link download
Check my description
🙏🍫💃
about as useful as a chocolate tea pot.