Brilliant - I've spent 1 week building various iterations of this project and none of them worked until now. THANK YOU for your efforts. The UNO boot loader did the trick to successfully program the NANO. My focus now is to better calibrate the device for accuracy (as you highlight in your video). My idea for ensuring the 470K and 680R resistors is to install high quality multi-turn potentiometers for high tolerance resistance. The menu function is strange - is there documentation anywhere as to how it functions in relation to the momentary button actions? I try holding the button down (long press) and then, say, 2 short press actions and I can't seem to determine what the correct press action should be.
@@SymbolTech21 yea, right now am just busy and covid is making this really hard with a state of emergency and curfew in effect so hopefully I can get in a good space mentally and physically to start back making videos
@@mayoortechinnovations you must check the resistors to be connected correctly and all of them to be almost the same value because if is tolerance between them will not measure correctly
Thank you very much for your guidance and replys, it's finally working now, the only thing I noticed is that the it keeps requesting for calibration any time I power on, even after a calibration before switching off.. is this normal?
@@mayoortechinnovations is doing the same also for me but I ignore that and measures fine. Definitely need to work on the code to put a functions once is calibrated to don't ask all the time for calibration
Hi I made the circuit as you suggested. It works fine, but it requires constant calibration, I wonder if this is normal. I calibrated it many times. Thanks
Hello, I loaded uno bootloader into nano. So my hardware is nano. When I want to upload your sketch, under Tools menu - do I use Board: "Arduino Nano" or "Arduino Uno"? In Selftest mode it stops on T4 isolate probe (blinking)... Any idea? I am using the same display as seen in your video. Does your .ino program recognize that I am using 16 x2 LCD or must I comment/uncomment some lines of code?
Hi finally i manage to upload the code, was my faulty, tanks, today i will gather all parts to conclude this project, about the 470 &680 i think i`m going to try cerment horizontal trim pots, will post the results, thanks.
I have found that when I connect a 220 ohm resistor to pins 2 and 3 on my connection block, the resistor is read at 214 ohms, but if I put the legs of the resistor in either pins 1 and 2 , it is read as a NPN transistor. Also when testing a IRLZ34N transistor, is shows as a diode, which is right, but only between pins 2 and 3. Is this correct or do I have something wrong with my circuit. Thanks
@@SymbolTech21 I have tried the said resistor directly touching the wires which go from a pair of resistors to the Arduino. IE across A1 and A2, then A2 and A3, but still the same readings. Thanks
Hi, finally i manage to build this project, however does not work on resistors, led`s, diodes, i`m busy build another one with a NANO, may i made a mistake same where, ok thanks for a lovely project, greetings from South Africa
make sure you connect good as a diagram the 470k and 680ohm resistors. and if you planinga to use a nano make sure you will put the uno bootloader into nano
I really don't understand the 100nF capacitor on the AREF pin. The Uno, Nano, Mini Pro already has an onboard capacitor each, AREF to Gnd. (See circuit diagrams). Adding that external capacitor makes for capacitors in parallel? Any ideas anybody?
@@SymbolTech21 Thanks for reply. Much appreciated. I do understand the capacitor FUNCTION, but please consider this: On the UNO, Nano and Min Pro, there is already a "FACTORY" on-board capacitor of 100nF connected to Aref. (UNO-chip Pin 21 to Gnd and Nano-chip Pin 20 to Gnd) Adding an external 100nF then makes a TOTAL of 200nF on Aref for these boards. However, Aref on the Arduino Mega has NO ONBOARD capacitor. Aref is directly accessible. (Chip-pin 98, board pin 3) What value will you use here? Interesting hey?🙂
Getting Not Calibrated on LCD how to fix that, is there a way for calibration through software all resistors after placing in ckt won't give exact values...
Awesome project! Worked first time with uno. One question: I would like to change the text for "Arduino v1.13 testing.." where is the command on the sketches? I cannot find it.
Do all the files get uploaded to the Uno from the upload button or do I have to upload every file. But does that overwrite the previous uploaded file. Thanks
@@SymbolTech21 no sir even an attiny85 cost around 1.5$ but the whole product is about 2 to 3 $ . As a UA-cam channel @bigclivedotcom teardown the Electronics products and we see the no name ics inside.
The resistors put is series it's equal first value plus the second value. I don't use i2c because when I did this project I don't had an i2c lcd display
@@SymbolTech21 thank you so much but can you give me more explanation because i didn't understand how to put the resistors? +thank you so much i subscribed in this channel
@@1Motivation-videos. So when I was doing the testing I was comparing with an commercial components tester and on the testing I was using trimpots and adjusting the trimpots until I get the readings close to the commercial one then I measured the trimpots which value they was and for the final project I used fixed resistors with these values
Should shows the pins numbers between which is the capacitor connected. If shows wrong double check if you connect correctly the all 6 resistors to arduino
@@SymbolTech21 i have added your video's timestamp in which it is showing 1-||-31, and i am asking why it is showing like that, why is there an extra digit after 3.
@@SymbolTech21 you are not getting what i am asking, i am asking why there is an error in your video, so how can I check my connections, you tell me why at 23:31 the capacitor pin number is showing like that.
when I do the calibration it stucks on "t4 isolate probe" and do nothing. can you help me please? I've tried with arduino uno and arduino nano with uno bootloader but the result is the same
When is says isolate the probes you need to remove the short from the test probes and then will pass to next step when you need to insert the capacitor
that alot of sheets at this file. can u explain me, which file that i must choose to upload? because my lcd always error(this program wasn't work for me). please answer sir.
@@bapaknyaarya6425 double check the connections between Arduino and the LCD if are correct. If upload it's ok and you have an error with the LCD this mean the connection between Arduino and LCD is not as per schematic or your LCD is not working properly
@@SymbolTech21 the connection wiring is ok. but i still confuse how to upload file ino. i upload all of sheet at the file, or just one sheet in that file ino.
there is plenty on youtube and its super easy when u select which bootloader to burn u select uno its ta same microcontroller the unic what change that for uno there is more space allocated to memory
Hi! i tried to build this tester but it doesn't work for me. when I turn on the tester,it reads a capacitance of several uF between pins 2 and 3 even though there is nothing connected
hello i made it, but it have some problems, like when i press test button it shows 185uf capacitor value but i didnt connect anything. and also some problem while transistor test. i use only chip(atmega328p) circuit. i will happy if you help...
PLEASE HELP ME!! I made this project exactly 3months ago, but my problem is measuring of ESR. Everything other than ESR is working finely! Can you please tell me what's the problem with measuring the ESR?
do you mind to send me some photos what shows you on the esr? here is my facebook link facebook.com/toni.budau.18/ you can send me by messages the photos
How can he help you when hes esr is not working because on all the mosfets the rds on is around 0 which in real world its not true and also on the yellow capacitor had 8. Something ohms wich is complete nonsense if you want good esr meter you need to buy it with this its not going to test precise because esr mesurment is one of the most complicated things to mesure and the simplest esr meter is overcomplicated so doesnt waste your time This tester is just to test if the compnents are working not precise values
@@aleksandardzoroski7769 if u want to see that it's measuring with a tolerance of 0.5% please send me any trust esr netter you want and I will compare with this one and you will have the results.
@@aleksandardzoroski7769 component tester like this is available in market in rs.700 in Indian rupees only. This is very cheap. And also it is built by the same technique like the DIY is made. So why the DIY cannot be made like the commercial one? It has the ability, we just need to optimise it.
@@DjRedSnowCh will shows you on the display the steps. First you need to short all 3 probe pins and press the button for testing will go in calibration mode
@@SymbolTech21after i calibration Done. i open probe and test press button display is show value caps 😞 it don't show no part or part damage. I check the connect circuit is true
@@SymbolTech21 yes i insert 100nf. and last step i insert 30nf. Display is show END TESTING. I want contact or email I want to show the picture for you
Hello bro How to upload Arduino uno bootloader in nano please tell me and after this upload Arduino nano work as uno and project working fine .? Please bro tell me 🙏
Can i make this project using Arduino Uno with same code. Because when i am trying to upload the code on nano an error is occurring and saying uploading error. exist status 1. Please help me.
Dear I made the project using the Arduino Uno with the same circuit diagram and code.But it is only working for the resistor. Not for capacitors or transistors. And when checking ports are empty then it is showing the value of inductor. Please help.
@@SymbolTech21 I'm sorry sir, I mean when this tool takes measurements how can it know if what it's measuring is a resistor or other component. what is the cause can recognize these components
@@bapaknyaarya6425 I don't remember exactly the code because I did this project long ago but I think there is some line where it's mention which mcu and u need to modify there
@@Royal_job_Info but I didn't used an oled display. Is an LCD 16x2 display and is connected to Arduino normally how is connected in LCD display library sketch samples
topic: util/delay.h: no such file or directory Hello, nice project. I downloaded the code for this project, but I have a problem. Please help, I did not find this library.
@@SymbolTech21 I mean you press the test switch 3-4 times is it normal or is there a problem with the switch or something else. I want to make it. The diagram you provided has arduino uno i want to upload it to arduino nano is it possible friend.
Sir Arduino nano could n't upload code...i try severe time...but shows error..but code compile successfully....what can i do...please sir tell...and give me your email id....sir i want to contact with you to discuss my problem ..please help sir...this project is taken by me as final year project. But these problem arise
I just fixed the issue now I forgot to click on share. now there is 2 links one for schematic and one for the code please let me know if its working now
Don't even attempt this, you will never make it work. Just read the comments. I just tried and have been immediately met with error after error after error. He said not to use the schematics that he provides, but still put them in the description instead of the correct one. Same with the code. There are errors in literally EVERY sketch in the zip file. This just seems like some guy wanted to put a UA-cam video on the internet and it didn't matter what it was about. This an an hour of nonsense.
So if you want any time I can prove that everything working perfectly the schetch and the schematic. If u listen good he said that there is a schematic that it's totally wrong and he provide the right schematic and code. For me it's working good. Maybe u miss libraries and that's why u face all the errors
My NANO worked fine first go - following the instructions perfectly. I can assure you that the code and the schematic diagram are correct as at JAN 2023.
It's nice that you are trying, but the assembly is not good! It's slow, there are a lot of errors, and for beginners it's a waste of money and a waste of nerves. You have to redo the schematic and fix the code if you think it can work. The circuit definitely doesn't work, that is, it doesn't work.
Looks like lots of other people they tried and for them it works fine. Just double check your connections and make sure that everything is connected as per schematic and will definitely work fine
@@SymbolTech21 hi I made the circuit as you suggested. It works fine, but it requires constant calibration, I wonder if this is normal. I calibrated it many times.
@@zafersari6310 just only one time its fine. will ask always I just need to look on the code when I get some time because I am really busy right now. because the restrictions has lifted in uk and my work place where I am full time working they call me back to work and then I have so many projects that I am working also as well. bus soon as I will have just a little time I will look to see what I need to change on the code to make it not asking always for calibration
C:\Users\John\AppData\Local\Temp\arduino_modified_sketch_276019/sketch_jun20a.ino:1349: undefined reference to `lcd_pgm_string(unsigned char const*)' collect2.exe: error: ld returned 1 exit status exit status 1 Error compiling for board Arduino Uno.
C:\Users\John\AppData\Local\Temp\arduino_modified_sketch_276019/sketch_jun20a.ino:1349: undefined reference to `lcd_pgm_string(unsigned char const*)' collect2.exe: error: ld returned 1 exit status
C:\Users\John\AppData\Local\Temp\arduino_modified_sketch_276019/sketch_jun20a.ino:1349: undefined reference to `lcd_pgm_string(unsigned char const*)' collect2.exe: error: ld returned 1 exit status
Brilliant - I've spent 1 week building various iterations of this project and none of them worked until now. THANK YOU for your efforts. The UNO boot loader did the trick to successfully program the NANO. My focus now is to better calibrate the device for accuracy (as you highlight in your video). My idea for ensuring the 470K and 680R resistors is to install high quality multi-turn potentiometers for high tolerance resistance. The menu function is strange - is there documentation anywhere as to how it functions in relation to the momentary button actions? I try holding the button down (long press) and then, say, 2 short press actions and I can't seem to determine what the correct press action should be.
Thanks. And I really appreciate! I will check if I can find documentation about and I will let u know
thank you very much you saved my work...
❤️ great video, long but great video
Thanks Just Barran, I'm still waiting for that day when we will make a video together with a project with esp32 or esp8266
@@SymbolTech21 yea, right now am just busy and covid is making this really hard with a state of emergency and curfew in effect so hopefully I can get in a good space mentally and physically to start back making videos
@@JustBarran Yes take your time once you are ready definitely we need to make a nice video together!
nice work, please during the calibration process which of the pins did you plug in the 104 and 333 capacitors into ..?
@@mayoortechinnovations should show on the display all the instructions.
@@SymbolTech21 please is it normal to get random values if I didn't calibrate the device, or there is something wrong with my setup?
@@mayoortechinnovations you must check the resistors to be connected correctly and all of them to be almost the same value because if is tolerance between them will not measure correctly
Thank you very much for your guidance and replys, it's finally working now, the only thing I noticed is that the it keeps requesting for calibration any time I power on, even after a calibration before switching off.. is this normal?
@@mayoortechinnovations is doing the same also for me but I ignore that and measures fine. Definitely need to work on the code to put a functions once is calibrated to don't ask all the time for calibration
thank's you for the explanation. it's helping me to build this....
I hope you enjoy making this project
Very usefull video thank you very much bro.
Thanks bro I hope you enjoy my channel!
can you use (lcd 16x2 i2c) sir, thank you in advance
Hi there. I just need to check if still there is some space on Arduino in order to add also the i2c library
Thank you sir
great video, I know what i will be make this weekend.i will have to design a pcb for it :)
Thanks
Hi
I made the circuit as you suggested. It works fine, but it requires constant calibration, I wonder if this is normal. I calibrated it many times.
Thanks
Good Work My Dear Friend
Thanks for your comment I'm really happy that you are appreciating this project. Soon I will come with more nice projects like this one
Thanks
Thank you for the superthanks I really appreciate it!
Hello,
I loaded uno bootloader into nano. So my hardware is nano. When I want to upload your sketch, under Tools menu - do I use Board: "Arduino Nano" or "Arduino Uno"? In Selftest mode it stops on T4 isolate probe (blinking)...
Any idea?
I am using the same display as seen in your video. Does your .ino program recognize that I am using 16 x2 LCD or must I comment/uncomment some lines of code?
arduino uno
Going to have to try building one of these later today.
please leave your comment how works for you. thanks
Hi finally i manage to upload the code, was my faulty, tanks, today i will gather all parts to conclude this project, about the 470 &680 i think i`m going to try cerment horizontal trim pots, will post the results, thanks.
I am happy to heard that the code is working and yes please let me know how works for you?
For those resistors make sure that you will have really low tolerance to get good measurements
How can you manage to upload code?
Hello, I have some questions. Please answer me:
1/How did you calculate the resistors for the circuit?
2/Why didn't you use i2c?
I have found that when I connect a 220 ohm resistor to pins 2 and 3 on my connection block, the resistor is read at 214 ohms, but if I put the legs of the resistor in either pins 1 and 2 , it is read as a NPN transistor. Also when testing a IRLZ34N transistor, is shows as a diode, which is right, but only between pins 2 and 3. Is this correct or do I have something wrong with my circuit. Thanks
Ok so make sure that u connect the resistors that are connected to the readding points correctly
@@SymbolTech21 I have tried the said resistor directly touching the wires which go from a pair of resistors to the Arduino. IE across A1 and A2, then A2 and A3, but still the same readings. Thanks
@@robertheselwood4207 on my UA-cam channel you have an email if you click on the about tab and please send me some photos how u connect them please
Hi, finally i manage to build this project, however does not work on resistors, led`s, diodes, i`m busy build another one with a NANO, may i made a mistake same where, ok thanks for a lovely project, greetings from South Africa
make sure you connect good as a diagram the 470k and 680ohm resistors. and if you planinga to use a nano make sure you will put the uno bootloader into nano
I really don't understand the 100nF capacitor on the AREF pin. The Uno, Nano, Mini Pro already has an onboard capacitor each, AREF to Gnd. (See circuit diagrams). Adding that external capacitor makes for capacitors in parallel? Any ideas anybody?
The capacitor is for the reference on measuring the capacitors
@@SymbolTech21 Thanks for reply. Much appreciated.
I do understand the capacitor FUNCTION, but please consider this:
On the UNO, Nano and Min Pro, there is already a "FACTORY" on-board capacitor of 100nF connected to Aref. (UNO-chip Pin 21 to Gnd and Nano-chip Pin 20 to Gnd)
Adding an external 100nF then makes a TOTAL of 200nF on Aref for these boards.
However, Aref on the Arduino Mega has NO ONBOARD capacitor. Aref is directly accessible. (Chip-pin 98, board pin 3)
What value will you use here?
Interesting hey?🙂
Will this code work fine first time for the uno? or do I have to remove a line on the code that refferances to the uno bootloader
this will work for uno because in nano do not have enough space for the code
Getting Not Calibrated on LCD how to fix that, is there a way for calibration through software all resistors after placing in ckt won't give exact values...
the calibration process is on the menu and u need to have ready 100nf and 33nf capacitors
Awesome project! Worked first time with uno.
One question: I would like to change the text for "Arduino v1.13 testing.." where is the command on the sketches? I cannot find it.
I just need to look again on the sketch
The same question.🤔
Do all the files get uploaded to the Uno from the upload button or do I have to upload every file. But does that overwrite the previous uploaded file. Thanks
All in once will upload
@@SymbolTech21 Thanks
@@robertheselwood4207 you are welcome.
Great video,. To make it simple for me. Please point to me which hex file I should load to my Arduino. Thanks
its not a hex file. is a arduino ide code and you can download from the links on description
@@SymbolTech21 Which ino file is the main program?
@@DIY-electronics-automation is a multi sketch in one so you need to upload like that with all multi sketc
@@DIY-electronics-automation you can find on the description the link to download the ino file
Have you knowledge about cheap Chinese microcontroller.
So we can use in prototype or to produce some products.
this arduino nano is a Chinese clone as well
@@SymbolTech21 ok.
But i mean 8 pin microcontroller ics that we found in cheap Chinese few dollar products.
you mean an attiny85?
@@SymbolTech21 no sir even an attiny85 cost around 1.5$ but the whole product is about 2 to 3 $ .
As a UA-cam channel @bigclivedotcom teardown the Electronics products and we see the no name ics inside.
so if its no name IC inside how can I understand how that works you need a datasheet to understand how you can manipulate the IC
Is it a great project, but I have a problem, when tested and I do not have any connected component, it measures a capacitor, which series the problem?
Double check again the resistors connections you may have a mistake there
Hello, I have a few questions. Please help me: How did you calculate the resistors for the circuit, and why did we not use i2c?
The resistors put is series it's equal first value plus the second value. I don't use i2c because when I did this project I don't had an i2c lcd display
@@SymbolTech21 thank you so much but can you give me more explanation because i didn't understand how to put the resistors?
+thank you so much i subscribed in this channel
@@1Motivation-videos. Explain more accurate about how you don't know to connect the resistors
@@SymbolTech21hhhh You did not understand me. I told you how you chose the value of the 470k and 680k of resistors
@@1Motivation-videos. So when I was doing the testing I was comparing with an commercial components tester and on the testing I was using trimpots and adjusting the trimpots until I get the readings close to the commercial one then I measured the trimpots which value they was and for the final project I used fixed resistors with these values
What appears on the lcd screen when powered up as I only get so many vertical lines at one end of the screen.
so you may have connected wrong the lcd. should come ardutester v1.13 on the first line and on the second line should come testing and some dots
@@SymbolTech21 Yes I had 2 connections in the wrong place, and the lcd shows what it should now. Thanks
@@robertheselwood4207 I'm happy to heard that u manage to do your project following my video. More projects to come soon
Thank you nice video 👍🇩🇿
Much appreciated
What will be the schematic for NANO?
in the description section on the links you will find the schematics
23:31 why capacitance is shown as 1-||-31, why is there a 1 at the end
Should shows the pins numbers between which is the capacitor connected. If shows wrong double check if you connect correctly the all 6 resistors to arduino
@@SymbolTech21 i have added your video's timestamp in which it is showing 1-||-31, and i am asking why it is showing like that, why is there an extra digit after 3.
@@ehraz786 That's why I said to check again if the 6 resistors are connected how should and try also to do a calibration process
@@SymbolTech21 you are not getting what i am asking, i am asking why there is an error in your video, so how can I check my connections, you tell me why at 23:31 the capacitor pin number is showing like that.
@@SymbolTech21 you have connected the capacitor at pin 1 and 3 but it is showing pin 1 and 31.
when I do the calibration it stucks on "t4 isolate probe" and do nothing. can you help me please? I've tried with arduino uno and arduino nano with uno bootloader but the result is the same
When is says isolate the probes you need to remove the short from the test probes and then will pass to next step when you need to insert the capacitor
that alot of sheets at this file. can u explain me, which file that i must choose to upload? because my lcd always error(this program wasn't work for me). please answer sir.
Make sure you have all the libraries that need to do this project installed already on your Arduino ide
@@SymbolTech21 uploaded is success, but my lcd was error.. what libraries that i must installed to my ide arduino?
@@bapaknyaarya6425 double check the connections between Arduino and the LCD if are correct. If upload it's ok and you have an error with the LCD this mean the connection between Arduino and LCD is not as per schematic or your LCD is not working properly
@@SymbolTech21 the connection wiring is ok. but i still confuse how to upload file ino. i upload all of sheet at the file, or just one sheet in that file ino.
@@SymbolTech21 do you have an email? i want to show u my problem to upload
Do u have any link ? Uno bootloader in to nano?
there is plenty on youtube and its super easy when u select which bootloader to burn u select uno its ta same microcontroller the unic what change that for uno there is more space allocated to memory
can coil inductor be tested?
yes I tested also inductors
Will it equally work on NANO?
only if you upload uno bootloader into nano
Thank you for this, didn't realise you had uploaded this already. I haven't watched the video yet, I have a spare Uno board will it be ok on that?
yes with arduino uno work
@@SymbolTech21 thank you!
Hi! i tried to build this tester but it doesn't work for me. when I turn on the tester,it reads a capacitance of several uF between pins 2 and 3 even though there is nothing connected
double check the resistors if you connected them in the right way. can be that the problem why its shows always capacitance
Can we use this code in audrino uno?????
Is this code only for audrino nano??????
this code work with arduino uno, if you want to put into a nano u need to install arduino uno bootloader into a nano
hello i made it, but it have some problems, like when i press test button it shows 185uf capacitor value but i didnt connect anything. and also some problem while transistor test. i use only chip(atmega328p) circuit. i will happy if you help...
So please make sure that the resistors are connected correct and try again
PLEASE HELP ME!!
I made this project exactly 3months ago, but my problem is measuring of ESR. Everything other than ESR is working finely! Can you please tell me what's the problem with measuring the ESR?
do you mind to send me some photos what shows you on the esr? here is my facebook link facebook.com/toni.budau.18/ you can send me by messages the photos
@@SymbolTech21 thank you ❤️
How can he help you when hes esr is not working because on all the mosfets the rds on is around 0 which in real world its not true and also on the yellow capacitor had 8. Something ohms wich is complete nonsense if you want good esr meter you need to buy it with this its not going to test precise because esr mesurment is one of the most complicated things to mesure and the simplest esr meter is overcomplicated so doesnt waste your time
This tester is just to test if the compnents are working not precise values
@@aleksandardzoroski7769 if u want to see that it's measuring with a tolerance of 0.5% please send me any trust esr netter you want and I will compare with this one and you will have the results.
@@aleksandardzoroski7769 component tester like this is available in market in rs.700 in Indian rupees only. This is very cheap. And also it is built by the same technique like the DIY is made. So why the DIY cannot be made like the commercial one? It has the ability, we just need to optimise it.
hi i need step for calibration please!!
@@DjRedSnowCh will shows you on the display the steps. First you need to short all 3 probe pins and press the button for testing will go in calibration mode
@@SymbolTech21after i calibration Done. i open probe and test press button display is show value caps 😞 it don't show no part or part damage. I check the connect circuit is true
@@DjRedSnowCh you need to have also a 100 nf capacitor to insert for testing during calibration
@@SymbolTech21 yes i insert 100nf. and last step i insert 30nf. Display is show END TESTING. I want contact or email I want to show the picture for you
@@DjRedSnowCh if shows end testing the calibration is finished
How put this code on proteous simulation???
I never tried so I can't help you with that
Hello bro
How to upload Arduino uno bootloader in nano please tell me and after this upload Arduino nano work as uno and project working fine .?
Please bro tell me 🙏
Yes is the same atmel chip on Uno and on nano so just uploading the bootloader of Uno into a nano will work as an uno
@@SymbolTech21 I am not pro in electronic please tell me how to upload bootloader 🙏
@@paramparmar1096 if you search on UA-cam about this topic you will find thousands of videos in how to!
@@SymbolTech21 okay and thanks you 🙏
Can i make this project using Arduino Uno with same code. Because when i am trying to upload the code on nano an error is occurring and saying uploading error. exist status 1. Please help me.
Yes for sure!
Dear I made the project using the Arduino Uno with the same circuit diagram and code.But it is only working for the resistor. Not for capacitors or transistors. And when checking ports are empty then it is showing the value of inductor. Please help.
@@rfviratsingh it should work so check again all the circuit diagram to be correct
Dear there are two push buttons can you please define each working.
@@rfviratsingh one is reset and the other one is to start testing
will you plzz explain the codes...?
u just need to download the code
the schematic about arduino uno but the video we arduino nano is it normal
Yes because I installed on Arduino nano the Uno bootloader
how can this tool measure components
Thanks for your comment! If you watch the video definitely you will understand
@@SymbolTech21 sorry I'm still confused how to find out what component he is measuring
@@RandomFAI this device measures resistors, capacitors, diodes, inductors, transistors, triac, thyristor, etc
@@SymbolTech21 I'm sorry sir, I mean when this tool takes measurements how can it know if what it's measuring is a resistor or other component. what is the cause can recognize these components
@@RandomFAI The code that is uploaded to arduino
can i use mega2560?
You need to modify also the code for 2560
@@SymbolTech21 which part the code i must modify?
@@bapaknyaarya6425 I don't remember exactly the code because I did this project long ago but I think there is some line where it's mention which mcu and u need to modify there
@@SymbolTech21 ok thank u very much sir😀
hi, code uploded and test but my lcd shows nothing just blank. I m using 1602 type, pls help.
Check your connections from the arduino to lcd
can i use arduino mini pro?
As long u will put on Arduino Uno bootloader
@@SymbolTech21 any instuction video how to ?
@@raffidemirjian7354 This one maybe can help ua-cam.com/video/bpXUvRr2ywA/v-deo.html
@@SymbolTech21 ok thx
Please please send schematic diagram of this project using Arduino nano😢😢😢
@@Royal_job_Info should be a link on description
@@SymbolTech21
bro insted of using SCL and SDA in OLED display which pins are used in LCD DISPLAY please 🥺🥺
@@Royal_job_Info but I didn't used an oled display. Is an LCD 16x2 display and is connected to Arduino normally how is connected in LCD display library sketch samples
@@SymbolTech21 You used UNO in schematic diagram Bro but I'm used Nano in practical please tell 😢😢
@@Royal_job_Info the pins are the same to Arduino nano or Uno both are using the same microcontroller chip
Why this code not working for my uno
what doe its say?
Hi, this is a problem to upload, i`m not expert on programming, so not much i can do to modify the program, any help?
what do you mean by modifying the program?
Sir menu switch is not working .I cannot open menu like calibrate.capacitor..etc.
double check you may connect something wrong. should work as in the video if you connect everything as per schematic
error compiling for board Arduino Uno when i verify the program this appears
Please make sure that you have all libraries installed to your arduino libraries and try again
You used nano board ,but leave Uno circuit diagram.please give the nano digrame.
It's the same Uno or nano have the same pins only that u need to put on your nano the Uno bootloader
Always short capacitors before testing
Make sure they are discharged
I'm a spectator in 2023🔥🔥
I want to ask, what if you don't use the reset button?
I use arduino uno, as the programming🙏🙏
Reset is used in case if the Arduino stuck
Thankful🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻
Hi
Excellent
I want to make, can you help me
Thanks
So watching the video and then on description u have the links to download the code and following the video you can make it
@@SymbolTech21 Thanks
Please sir help error messages stoeage size or 'RELPROBE' isn't know
can you please tell me in which arduino are you trying to upload the code?
i try to compile but error message occurs
@@MuhammadRizki-re6mu which error?
Error messages " strorage size or 'RELPROBE' isn't know"
@@MuhammadRizki-re6mu if its storage size its because you are trying to upload the code to arduino nano
Thank you.
You're welcome!
topic: util/delay.h: no such file or directory
Hello, nice project. I downloaded the code for this project, but I have a problem. Please help, I did not find this library.
all libraries you can find them online
Please sir help, when code is verified the error is come as shown as below and also written as "not compiling arduino uno"
make sure you have all libraries that this program require
Hi this is a wonderful project which I’m going to start wright away. Appreciate if you could tell me difference between the Push Buttons S1 & S2
yes one is the reset and the other is start testing and navigate the menu
Your switch problem/ code problem ??
I can't understand what are you trying to say!
@@SymbolTech21 I mean you press the test switch 3-4 times is it normal or is there a problem with the switch or something else. I want to make it. The diagram you provided has arduino uno i want to upload it to arduino nano is it possible friend.
@@utpalhalder2468 I had a problem with that button was not doing the contact properly
@@SymbolTech21 thenkyou my friend
@@SymbolTech21 your wa number please
thanks you
One push button is the reset and the one it's for start testing
one button is reset and the other one is to start testing
Sir Arduino nano could n't upload code...i try severe time...but shows error..but code compile successfully....what can i do...please sir tell...and give me your email id....sir i want to contact with you to discuss my problem ..please help sir...this project is taken by me as final year project. But these problem arise
so first you need to burn an arduino uno bootloader to nano and then upload the code
How we can do it
Sir help me code not upload error
You are trying to upload in which board?
the code is not work correct can you help me??
The code work properly. can you please specify which problem u face?
Code working at nano or not
no u need to burn uno bootloader into nano
@@SymbolTech21 when I upload code in nano ....code uploaded but lcd display is showing nothing...
I am using 16*2 display i2c
@@satishkumar-gg5fm will not work with i2c u need to connect just simple one
@@SymbolTech21 thanks
File link takes me to my Google Drive.
yes I upload to google drive and just you need to download from there
where is the file link please, I can't see it?
I just fixed the issue now. there is 2 links one for the schematic one for the code
@@SymbolTech21 but I can't see any links on this page. Where are they please?
@@peterdalton8101 on the description of the video there is 2 links and one of the viewers confirm me that is working now
An error occur when uploading code ..help me (i2c display used)
u need just a simple lcd not i2c
@@SymbolTech21 for i2c what I can do???
@@satishkumar-gg5fm nothing u need to order just a simple one will be very cheap
@@SymbolTech21 thanks 😊
@@SymbolTech21 www.amazon.in/gp/aw/d/B07GC15X91/ref=ppx_yo_mob_b_track_package_o2_img?ie=UTF8&psc=1
I am using this
sorry to say your code does not work,is a error on the final blocks
It works properly can you please send me a screen shoot with the error maybe you miss a library
Files Link not opening
I upload the files on google drive just download from there
@@SymbolTech21 link is not opening so kindly upload again or re create the link
@@SymbolTech21 I tried multiple times. But link is not correct
I just fixed the issue now I forgot to click on share. now there is 2 links one for schematic and one for the code please let me know if its working now
@@SymbolTech21 yes it's working now
version 1.13 is super slow. doesn't show right esr.
do you know any new version?
@@SymbolTech21 0.7f
@@techs5564 Can you please share 0.7f Trying out 1.13 takes forever and also getting Not Calibrated! msg.
@@knightrdx dear deepak you can find it easily in github.
github.com/smele/ardutester/blob/master/ArduTester.ino
@@techs5564 oh ok got it thanks..
Any one manage to designe a pcboard for this tester?
I can design as well just I need some free time to make it. I will keep you update when I will have the gerber file
@@SymbolTech21 Thank you again for the help, I will keep waiting for the pc board
yes i already designed a pcb
can you make it on a i2c display please
Right now I'm really busy at my work place but as soon I will have some free time I will give a try and let you know.
Files not open
I upload the files to google drive u just need to download
i just fixed the issue now please try now and let me know
@@SymbolTech21 worked for me
Thank for letting me know
Neat
Thanks
Code error
make sure you have all the libraries and ur arduino have arduino uno bootloader
Don't even attempt this, you will never make it work. Just read the comments. I just tried and have been immediately met with error after error after error. He said not to use the schematics that he provides, but still put them in the description instead of the correct one. Same with the code. There are errors in literally EVERY sketch in the zip file. This just seems like some guy wanted to put a UA-cam video on the internet and it didn't matter what it was about. This an an hour of nonsense.
if you read other comments you will see that lots of other people work make sure you have all libraries installed
So if you want any time I can prove that everything working perfectly the schetch and the schematic. If u listen good he said that there is a schematic that it's totally wrong and he provide the right schematic and code. For me it's working good. Maybe u miss libraries and that's why u face all the errors
My NANO worked fine first go - following the instructions perfectly. I can assure you that the code and the schematic diagram are correct as at JAN 2023.
It's nice that you are trying, but the assembly is not good! It's slow, there are a lot of errors, and for beginners it's a waste of money and a waste of nerves. You have to redo the schematic and fix the code if you think it can work. The circuit definitely doesn't work, that is, it doesn't work.
Looks like lots of other people they tried and for them it works fine. Just double check your connections and make sure that everything is connected as per schematic and will definitely work fine
Hi
hello
@@SymbolTech21 hi
I made the circuit as you suggested. It works fine, but it requires constant calibration, I wonder if this is normal. I calibrated it many times.
@@zafersari6310 just only one time its fine. will ask always I just need to look on the code when I get some time because I am really busy right now. because the restrictions has lifted in uk and my work place where I am full time working they call me back to work and then I have so many projects that I am working also as well. bus soon as I will have just a little time I will look to see what I need to change on the code to make it not asking always for calibration
This video is excruciating trying to get through all the pausing.
its very easy and straight trough
please help
if you please tell me whats is your problem maybe I can help
C:\Users\John\AppData\Local\Temp\arduino_modified_sketch_276019/sketch_jun20a.ino:1349: undefined reference to `lcd_pgm_string(unsigned char const*)'
collect2.exe: error: ld returned 1 exit status
exit status 1
Error compiling for board Arduino Uno.
should not give you any error because I test it so many times. maybe you change something in the code
C:\Users\John\AppData\Local\Temp\arduino_modified_sketch_276019/sketch_jun20a.ino:1349: undefined reference to `lcd_pgm_string(unsigned char const*)'
collect2.exe: error: ld returned 1 exit status
you need to check your library for sure is an error in your library
How I checked library
Hi sir i need your help i send my problem to u at face book
C:\Users\John\AppData\Local\Temp\arduino_modified_sketch_276019/sketch_jun20a.ino:1349: undefined reference to `lcd_pgm_string(unsigned char const*)'
collect2.exe: error: ld returned 1 exit status
you may have problems with your library because to me and others that they downloaded worked perfectly