I managed to get this working as well. Thank you very much for the excellent video. It sucks that the fingerprint expires making this a short term project, but very educational.
thanks for bets tutorial but why I got the error" Firmware Version: 0xFF = (unknown) 16:30:57.524 -> WARNING: Communication failure, is the MFRC522 properly connected? 16:30:57.524 -> Scan PICC to see UID, SAK, type, and data blocks..."
Hello thanks for this video. I have this issue with registering name with the card using the first code in the video. After I upload the code there is no message appearing in the serial monitor? What might be the cause? Thank you
Sir, I really appreciate your work and I'm from Ethiopian Stem center and my name is Ebisa Aschalew I'm working in great project Which is related to RFID so please post another vedios about RFID
Firstly, thank you so much for sharing the tutorial. You explained it very well. But I have a question, could we make a google sheet database instead of writing some data (name, student ID, etc) to the RFID tags so the RFID scanner can detect which RFID tag it belongs to? Thank you🙏
Hello! The coding was working just fine but when I scan the RFID card, it doesn’t reflect on the serial monitor 😢 why does it not detect the RFID card? How can I fix this?
what finger print should I use? the public key or the certificate? also, in this video, there's only [20] in your fingerprint, but today I checked there are 32 in the fingerprint detail
Same problem, previously Google sheet shows sha 1 id include 20 fingerprint... Now it's only showing 32 fingerprint with sha 256... How solve the problem... Any idea ?
hii!! thank you for your helpfull video but i have a little problem, so when everything is done and the serial monitor is showing the code: 302 nothing appear on the google sheet. so what problem it might be?
Thank you for the tutorial, but i have troubling connecting it to WIFI. When i open serial monitor all I can see dot (. . . .) continously. PLease help
I think there is an issue with the connections. try to connect the rc522 to the nodemcu without using the breadboard. I mean connect the jumper wires directly from rc522 to arduino.
That was an amazing and useful video appreciating your work. Also i would like to know how we can use Arduino keypad to allow employee enter how many bags they have manufactured in a day(Consider this as an manufacturing industry) which can be stored in the google sheet. I would be very glad to see this on your channel Looking forward for your reply.
You would need another input source like from a keypad then make a variable attach the variable output to another column field in Google sheets like he did with name date ect. You could probably just duplicate those lines of code and change the variable inputs.
Hi!, your project is amazing but I want to use de timezone of america/chihuahua, I added it to the code but it keeps showing me another time zone, how could I fix it?
My gopglesheet doesn't show certificate is valid only show this site as a valid certificate, issued by a trusted authority, How can i find thumb print?
Can anybody please help me with this!!!!! When I connect NodeMCU to my laptop, in device manager it shows FT232R USB UART under other devices with an exclamatory mark[!]. I tried installing FTDI drivers, then it showed USB Serial port(COM3) under Ports(COM & LPT), when I try to upload code it shows selected port does not exist or your board is not connected.
Thank you a lot ,sir.I did it and worked so well.We made it in group and when we showed that in school they agreed to fix it in the school.They requested us that, can we make it like each student who shows the card to it, the name may appear in different Google sheets accoding to class wise.eg:if 10-A class students shows his card ,the name may be registered on the a sheet named 10-A.Can you help us to do this .I think that you can definitely help us and upload a video on it .Hope you could do do it Faster. Please help us
400 Bad Request - indicates that the server cannot not process the request, due to the invalid request. for example, issue in request syntax, invalid request message. please verify your web app url
hello... i have a question...can the code on the arduino IDE merge into one... and can the code be mixed with other project code but only using one arduino IDE sketch. right now I'm making a door lock project using Blynk and I want to combine it with your project
hi sir, after adding the name to the script url it shown an error of "TypeError: Cannot read properties of null (reading 'getLastRow') (line 35, file 'code')" is there any way i can do to solve this program, as after checking there's no prob i cant find any error from line 35
when i upload the code for writing data in the card it shows "Leaving... Hard resetting via RTS pin..." It shows scan a tag to write data in the serial monitor..but nothing happens when i bring the card closer help please ?
It sounds like you are trying to write data to an RFID card using a NodeMCU board and encountering some issues. Here are some troubleshooting steps you can try: 1. Check your wiring: Ensure that your NodeMCU is properly connected to your RFID reader/writer module. Double-check that the connections are in the correct pins. 2. Verify the code: Make sure that the code you are uploading to the NodeMCU board. 3. Test your RFID reader/writer module: Use an RFID tag or card that you know works to test the reader/writer module. If the module is not working, this may be the source of the issue. 4. Reset the NodeMCU board: Try resetting the NodeMCU board by unplugging it and plugging it back in. This may help resolve any issues with the board. 5. Try a different NodeMCU board: If all else fails, try using a different NodeMCU board to see if the issue persists. I hope these steps help you resolve your issue. Good luck!
Thanks for the Node MCU work, but I'm having trouble when scanning. But it says [HTTPS] GET... failed, error: connection failed. What should I do? can you help me thank you 🙏🥺
watch version 4: ruclips.net/video/S3DmT-LmKug/видео.html version 3: ruclips.net/video/Bgs_3F5rL5Q/видео.html version 2: ruclips.net/video/M9Sci4nsTEk/видео.html
@@AhmadLogs That would be amazing! I also wanted to ask if it was possible to use UID instead of writing and modifying the blocks. My employees already have a RFID tag that they use for our keyless entry system and I fear that modifying the blocks will prevent the keyless system from functioning properly.
@@adrianarceo1074 how much time difference in google sheets. also check this link support.google.com/docs/answer/58515?hl=en&co=GENIE.Platform%3DDesktop#zippy=%2Cchange-locale-and-time-zone
@@AhmadLogs hello sir, I would like to chat with you if you have time, I would like to modify the code a little to suit my needs, update, my code is working now
Great vedio!! In my project (i interfaced rfid and gps with esp8266)while scanning rfid card the id number and location of the card is obtained (i am using neo6m gps) i want to send gps loaction if the respective card to the Google sheet.... how can i do it? Please help me with this .. Thanks in advance.
Sir....one last help plz.....rfid card scan krne pe serial monitor pe read card successfully show ho rha h aur code 302 bhi but Google spreadsheet pr kuch print nhi ho rha h
Hi, I have the same problem as "kamal kamel" I do not quite understand what I should change could you make screenshots where you can see exactly what to change. Thank you in advance
@@AhmadLogs Thanks for the help it goes but the time is not correct is -1 hr so normally 14:00 displayed 13:00. Where is the error ? In the time zone I have entered the country and the place but it is missing 1 hour ?
Sir,I have done everything and when I was scanned the RFID card in serial monitor it was showing read block successfully with code 302 but name was not updated on the Google spreadsheet........ Pls help.........I have to submit my project
Sir after compilation of my code it's failing to send data to the Google sheets .. It's showing the name of card holder properly but in the end it's showing [HTTPS] GET.....failed, error: connection failed
@@soumyadeepkarmakar6412 OK. try it without the fingerprint. 1. just comment out the line number 119 like this //client->setFingerprint(fingerprint); 2. and un comment the line number 122 like this client->setInsecure(); and then upload the code. and give it a try.
most of the time data is sent successfully, but sometimes this error occurs due to server blocks the request coming from nodemcu.I am trying to sort out the issue.
thank you for the project sir.. i have question .. is it possible to write more data on the RFID card? for example like phone number and more.. your input is appreciated!
@@kamalkamel7559 have you rename your google sheet? if not then tell me your sheet name. you can check the sheet name from from the bottom right corner of the sheet. like sheet1 or sheet2 or somethings else.
Hi there kind sir. This is awesome. i am yet to try this yet. But wondering if we can do multiple RFID scanners at different locations with same rfid tag? imagine that we scan at location A = Google sheet shows IDName, locationA. Then scan at Location B (different wifi) = Google sheet shows IDName, locationB Thank you in advance sir
this is a great idea to implement. I will definitely try this. but I have very little time. will try in future. check version 3 of the project ruclips.net/video/Bgs_3F5rL5Q/видео.html
hello sir,, i dont know what happening with this,,, im try but im fail,, in moment deploy, google tell me to fix in gdrive,, so,, i wanna ask something,,, how i can fix it thanks sir
Thanks a lot I have been searching for a while. for sure this is the best video to explain the project.
Love from India. Your code worked in single trial. Fantastic and thanks a lot.
so nice of you
I'm amazed!!!!!
It worked in just one go!!!
Thanks! ♥
great
I managed to get this working as well.
Thank you very much for the excellent video.
It sucks that the fingerprint expires making this a short term project, but very educational.
Thank a lot
Hey!...Hello!...can we get in contact?...I am facing an issue!
You satisfy all our curiosity. thanks.
So nice of you
connect the buzzer to pin D2
thanks for bets tutorial but why I got the error" Firmware Version: 0xFF = (unknown)
16:30:57.524 -> WARNING: Communication failure, is the MFRC522 properly connected?
16:30:57.524 -> Scan PICC to see UID, SAK, type, and data blocks..."
Sir did you use buzzer in hardware cause in circuit diagram there is buzzer shown in it
Hello thanks for this video. I have this issue with registering name with the card using the first code in the video. After I upload the code there is no message appearing in the serial monitor? What might be the cause? Thank you
Am,azing , love it ♥
Thank you
thanks
Sir, I really appreciate your work and I'm from Ethiopian Stem center and my name is Ebisa Aschalew
I'm working in great project Which is related to RFID so please post another vedios about RFID
URl is not able to connect what should I do???
I am unable to find the thumb print, the certificate is valid is not the same interface
superb explanation sir
Firstly, thank you so much for sharing the tutorial. You explained it very well. But I have a question, could we make a google sheet database instead of writing some data (name, student ID, etc) to the RFID tags so the RFID scanner can detect which RFID tag it belongs to? Thank you🙏
In serial monitoring, after output, in the end of output, we are getting "failed, error:connection failed" Is it default or what?
Yes same, did the problem got solved?
Hello! The coding was working just fine but when I scan the RFID card, it doesn’t reflect on the serial monitor 😢 why does it not detect the RFID card? How can I fix this?
what finger print should I use? the public key or the certificate? also, in this video, there's only [20] in your fingerprint, but today I checked there are 32 in the fingerprint detail
Even I'm having the same doubt... I can't figure it out 😭😭
Same problem, previously Google sheet shows sha 1 id include 20 fingerprint... Now it's only showing 32 fingerprint with sha 256... How solve the problem... Any idea ?
Total clear. Thanx ❤️
hii!! thank you for your helpfull video but i have a little problem, so when everything is done and the serial monitor is showing the code: 302 nothing appear on the google sheet. so what problem it might be?
how can i add subject too
Thank you for the tutorial, but i have troubling connecting it to WIFI. When i open serial monitor all I can see dot (. . . .) continously. PLease help
Will this work with a microsoft excel
hi what is the problem. i have the same method use bot RFID-RC522 Not Scanning For the RFID CARD.
I think there is an issue with the connections. try to connect the rc522 to the nodemcu without using the breadboard. I mean connect the jumper wires directly from rc522 to arduino.
That was an amazing and useful video appreciating your work. Also i would like to know how we can use Arduino keypad to allow employee enter how many bags they have manufactured in a day(Consider this as an manufacturing industry) which can be stored in the google sheet.
I would be very glad to see this on your channel
Looking forward for your reply.
will try
@@AhmadLogs thanks!
You would need another input source like from a keypad then make a variable attach the variable output to another column field in Google sheets like he did with name date ect. You could probably just duplicate those lines of code and change the variable inputs.
is this still working on arduino IDE 2.3.0?
How can changes on goggle sheet updates frigerprint not detected sir
Below errors occured, Please help
#define SS_PIN D4
MFRC522 mfrc522(SS_PIN, RST_PIN);
#define RST_PIN D3
MFRC522 mfrc522(SS_PIN, RST_PIN);
#define BUZZER D2
pinMode(BUZZER, OUTPUT);
#define BUZZER D2
digitalWrite(BUZZER, HIGH);
Compilation error: 'D4' was not declared in this scope
Hi!, your project is amazing but I want to use de timezone of america/chihuahua, I added it to the code but it keeps showing me another time zone, how could I fix it?
I will try to add it in the version 5 of this project
My gopglesheet doesn't show certificate is valid only show this site as a valid certificate, issued by a trusted authority,
How can i find thumb print?
if using the module from ESP 32 for the proccesor not using ESP 8266 its work or not for the code sir?
as I know you will have to update the code for esp8266
Show MFRC522 file is not found
How can i solve it.
what can i do in order to add another block like class, number and many more
you can update the code for write data to tag to store more data on the tags
Hello! I tried adding a name to column C, but when I pressed enter it simply shows 'Script function not found: doGet'
Also, it says that the parts are unavailable in Amazon, is there a different product you recommend similar to the video?
Because you're trying to write a name manually to a field that is designated by the script to be updated by the node.
Can anybody please help me with this!!!!!
When I connect NodeMCU to my laptop, in device manager it shows FT232R USB UART under other devices with an exclamatory mark[!].
I tried installing FTDI drivers, then it showed USB Serial port(COM3) under Ports(COM & LPT),
when I try to upload code it shows selected port does not exist or your board is not connected.
Is ther any synopsis u have prepared on this topic
It would be a bit help full to make this
We have an issue of IP request after being and get ...will u plz tell what to do now
give me some more detail
Script function does not found : doget
How to resolve this.??
search for "doget" in the script.gs file. and let me know if it is there
Its my fault sir.. Thank you...It work now..
@@akshadakhadangle4589 so nice of you
Hard resetting via rts pin??
Https get...failed , error: connection failed..
This msg is displayed on serial monitor....what to do sir??
Can we connect multiple node mcu to single google sheet .
yes, you can
Thank you a lot ,sir.I did it and worked so well.We made it in group and when we showed that in school they agreed to fix it in the school.They requested us that, can we make it like each student who shows the card to it, the name may appear in different Google sheets accoding to class wise.eg:if 10-A class students shows his card ,the name may be registered on the a sheet named 10-A.Can you help us to do this .I think that you can definitely help us and upload a video on it .Hope you could do do it Faster. Please help us
Hello Sir , Rfid data code after expiry. Please suggest me
but this project is not about fingerprint
Thanks
Can we use Arduino UNO instead of Node MCU? If yes what would be the changes in connections
instead of 302 ,i am geetinf 400 code number in attendance system .what does it mean .how to rectify
400 Bad Request - indicates that the server cannot not process the request, due to the invalid request. for example, issue in request syntax, invalid request message. please verify your web app url
@@AhmadLogs sir time is not getting correct at my excel sheet
@@newpunjab2429 check version 2 of the project for time and date accuracy.
ruclips.net/video/M9Sci4nsTEk/видео.html
your project is great.I love it .ill be happy if you share how to change the timezone I changed it but I cant seem to see any changes
watch it. ruclips.net/video/M9Sci4nsTEk/видео.html
am getting an error while testing the code for the google sheet(stripQuotes is not defined (line 18, file "Code")) can you help me fix this
I have updated the code now. just download the latest copy of the code.
Bro how to solve d3 was not declared in this scope
please give me some details
Hai car gaming look his setting on 4:59 the board thing it will help hehey
Yes bro I face the same issue how can remove this trouble??
i am unable to compile code because there is no library i am using a esp32 board for this. what changes do i need to make? help me please
very simple. you just delete the line #include. This library is not required for the project
My googlesheet didn't show certificate valid
There for showing output in serial monitor but connection failed on serial monitor,
hello... i have a question...can the code on the arduino IDE merge into one... and can the code be mixed with other project code but only using one arduino IDE sketch. right now I'm making a door lock project using Blynk and I want to combine it with your project
yes you can combine both codes if you have little knowledge of programming
hi sir, after adding the name to the script url it shown an error of "TypeError: Cannot read properties of null (reading 'getLastRow') (line 35, file 'code')" is there any way i can do to solve this program, as after checking there's no prob i cant find any error from line 35
it strange. you might check the version 3 and version 4 of this project. that might be helpful
I have a problem in final, it write:" HTTPS get: code 200" without results in sheet
just try again
when i upload the code for writing data in the card it shows "Leaving...
Hard resetting via RTS pin..."
It shows scan a tag to write data in the serial monitor..but nothing happens when i bring the card closer
help please ?
It sounds like you are trying to write data to an RFID card using a NodeMCU board and encountering some issues. Here are some troubleshooting steps you can try:
1. Check your wiring: Ensure that your NodeMCU is properly connected to your RFID reader/writer module. Double-check that the connections are in the correct pins.
2. Verify the code: Make sure that the code you are uploading to the NodeMCU board.
3. Test your RFID reader/writer module: Use an RFID tag or card that you know works to test the reader/writer module. If the module is not working, this may be the source of the issue.
4. Reset the NodeMCU board: Try resetting the NodeMCU board by unplugging it and plugging it back in. This may help resolve any issues with the board.
5. Try a different NodeMCU board: If all else fails, try using a different NodeMCU board to see if the issue persists.
I hope these steps help you resolve your issue. Good luck!
@@AhmadLogs thanks mate , will check it out
Sir D3 was not declared in this scope btaa rha
d3 is the gpio0. so you use pin 0
i am having a hard time to find a simulation software or even a circuit diagram maker which includes rfid and raspberry pi pico. Can you suggest some?
I also never tried it. can you give me some details what do you want to make
@@AhmadLogs i am currently making RFID attendance system which requires basic components like buzzer green and red led RFID and pico
@@Tetroner ok. I have noted.
Hi
Can I increase the range of this module upto 1meter?
Thanks for the Node MCU work, but I'm having trouble when scanning. But it says [HTTPS] GET... failed, error: connection failed. What should I do? can you help me thank you 🙏🥺
check the latest version 4 of this project.
Thank you very much 🙏💐
How should i replace the date and accurate time? Cause i did the part it shows wrong code on number 17
watch the part 2 of this video
TypeError: Cannot read properties of undefined (reading 'toString') (line 37, file "Code") after entering name
watch
version 4: ruclips.net/video/S3DmT-LmKug/видео.html
version 3: ruclips.net/video/Bgs_3F5rL5Q/видео.html
version 2: ruclips.net/video/M9Sci4nsTEk/видео.html
my problem is:" [HTTPS] GET... code: 302"; Why?
How to display student ID in Google Sheets
How can I add a feature to allow me to log both check in and check out time?
will update soon
@@AhmadLogs That would be amazing! I also wanted to ask if it was possible to use UID instead of writing and modifying the blocks. My employees already have a RFID tag that they use for our keyless entry system and I fear that modifying the blocks will prevent the keyless system from functioning properly.
@@pspexperts yes you can use uid, I will be okay
@@AhmadLogs thank you! Waiting for the update
hey brother ..got an error in gscript ..saying"line 26 parameter is undefined ..how to resolve
you have made some changes in the script that's why the script showing error.
NodeMcu (Main Code) ko code run karne par WifisecurebearConnectionssl.h : No such File directry ka error a raha hai usko kaise theek kare.
use the same version as I did
Hi i have error
d3 was not declared in this scope
What should i do?
What do i need to install and add for this on arduino ide
which board you have used?
What board did you pick on arduino ide tools/board
I think i found out yey
@@xplorermom4075 for esp8266 change pin D3 to pin 0 in the code.
I have selected nodemcu
How to update the thumbprint in this type of error....i.e Connection Failed
I will check the issue and try to solve it
@@AhmadLogs ok please jaldi batadiye ga....!!
[Https]Get....error:connection failed .......please tell me how can i fix it
trying
Means?
@@newpunjab2429 trying to update the code
Hi, Love the tutorial, however, can you help me with my problem, I'm Getting the code:302 but the info is not reflecting on the google spreadsheet
have you tested your sheet URL manually.
Also, I put in my timezone Asia/manila but it doesn’t show the correct time
@@adrianarceo1074 how much time difference in google sheets.
also check this link
support.google.com/docs/answer/58515?hl=en&co=GENIE.Platform%3DDesktop#zippy=%2Cchange-locale-and-time-zone
@@AhmadLogs hello sir, I would like to chat with you if you have time, I would like to modify the code a little to suit my needs, update, my code is working now
@@adrianarceo1074 you might ask anything here. I have very little time
Great vedio!! In my project (i interfaced rfid and gps with esp8266)while scanning rfid card the id number and location of the card is obtained (i am using neo6m gps) i want to send gps loaction if the respective card to the Google sheet.... how can i do it? Please help me with this ..
Thanks in advance.
you might watch my video about send gps data to google sheet. It might be helpful
Sir please tell me why the fingerprint or server error occured in google sheet....
Error : Connection Failed.....!!
I will check it
i have a question what if the name is more than 16 Characters ??
then you need to use two blocks of RFID, and you will be able to store 32 characters.
hii i wanna add ir sensor in this project so that will also count the student that touch their rfid tags. Can you help me ? How do i contact you ?
Its really a hard work if we have hundreds of name card holder and must upload to MCU one by one
Sir....one last help plz.....rfid card scan krne pe serial monitor pe read card successfully show ho rha h aur code 302 bhi but Google spreadsheet pr kuch print nhi ho rha h
kia ap ny web app url ko manually test kia hy?
@@AhmadLogs haa sir manuaally krne pe toh print ho rha h naam sheet pe
@@electronicscentre6326 you must watch the version two of this video. it might be helpful. ruclips.net/video/M9Sci4nsTEk/видео.html
Hi, I have the same problem as "kamal kamel" I do not quite understand what I should change could you make screenshots where you can see exactly what to change. Thank you in advance
check this
stackoverflow.com/questions/63046368/find-this-error-in-my-code-typeerror-cannot-read-property-getlastrow-of-null
@@AhmadLogs Ok and what should I do now with the code ?
@@matthiash.454 no need to change in the code. just rename the sheet to sheet1
@@AhmadLogs Thanks for the help it goes but the time is not correct is -1 hr so normally 14:00 displayed 13:00. Where is the error ?
In the time zone I have entered the country and the place but it is missing 1 hour ?
@@AhmadLogs I get an error message when scanning the RFID ?
[HTTPS] begin...
[HTTPS] GET...
[HTTPS] GET.... failed, error: connection failed
How to store five rfid cards and what changes have to be done.
nothing to change
@@AhmadLogs Tab alag alg kaise record hoga...
@@princekumarbhargav8612 sorry you need to change id, name etc.
hello sir, may i ask again is it possible to make a system like this but added a feature to know that the student has left the class?
no it is not possible with this project. you need to use some face detection system for your project.
Sir,I have done everything and when I was scanned the RFID card in serial monitor it was showing read block successfully with code 302 but name was not updated on the Google spreadsheet........
Pls help.........I have to submit my project
have you test the web app url manually?
very nice and good project
thanks
how can we send data to google sheet ? my code is scan by rfid but it can't update date in google sheet please help
check the serial monitor there must be some error message
Sir after compilation of my code it's failing to send data to the Google sheets ..
It's showing the name of card holder properly but in the end it's showing
[HTTPS] GET.....failed, error:
connection failed
I think it is a server error. just try again and if still the same error then let me know.
Yes sir still it's showing the same ... I hve change d the fingerprints as well and have tried using 2 other nodemcu as well
@@soumyadeepkarmakar6412 OK. try it without the fingerprint.
1. just comment out the line number 119 like this //client->setFingerprint(fingerprint);
2. and un comment the line number 122 like this client->setInsecure();
and then upload the code. and give it a try.
Yes sir now it's working thank you
@@soumyadeepkarmakar6412 So nice of you
How you savedanother name for Another tag
check the complete process here ruclips.net/video/Bgs_3F5rL5Q/видео.html
Sir
I have a error in last step
[HTTPS]GET...failed,error: read Timeout
most of the time data is sent successfully, but sometimes this error occurs due to server blocks the request coming from nodemcu.I am trying to sort out the issue.
thank you for the project sir..
i have question .. is it possible to write more data on the RFID card? for example like phone number and more.. your input is appreciated!
Yes, you can. I will try to make a video on it
@Divya Nacciar Kumaran (UST) ruclips.net/video/M9Sci4nsTEk/видео.html
hi! thank you for this tutorial, nace
i have this error in test
TypeError: Cannot read property 'getLastRow' of null (ligne 22, fille "Code")
add some dummy data in line number 1 in google sheet manually. then test the project again. and let me know
@@AhmadLogs I did the same thing you did, same problem.
@@kamalkamel7559 have you rename your google sheet?
if not then tell me your sheet name. you can check the sheet name from from the bottom right corner of the sheet. like sheet1 or sheet2 or somethings else.
@@AhmadLogs no, I did not rename! should it be renamed?
ok I'll rename it, then if it doesn't work I'll give you the sheets
@@kamalkamel7559 it must be Sheet1
Good afternoon sir I try this project, serial data will br received but Google sheet doesn't get rf data
what output is displaying in the serial monitor
I'm stuck on the monitor screen. It doesn't connect to wifi, how do I fix it?
watch the following video ruclips.net/video/Bgs_3F5rL5Q/видео.html
same dude 🥲
Nice job !!!!!
How to run this project without buzzer.
just remove the buzzer no need to change the code.
when I open serial monitor... it doesn't shows anything... what exactly should be the plroblem...please help me out sir...
test you rfid reader module first
Im getting an error: Script function not found
I think you did not add the script code in the google app script
how to setting time for indonesia Jakarta
watch version 2 of the video
how can we make this in billing system? can you sent code? items,quantity,cost
Hi there kind sir. This is awesome. i am yet to try this yet. But wondering if we can do multiple RFID scanners at different locations with same rfid tag? imagine that we scan at location A = Google sheet shows IDName, locationA. Then scan at Location B (different wifi) = Google sheet shows IDName, locationB
Thank you in advance sir
this is a great idea to implement. I will definitely try this. but I have very little time. will try in future. check version 3 of the project ruclips.net/video/Bgs_3F5rL5Q/видео.html
hello sir,, i dont know what happening with this,,, im try but im fail,, in moment deploy, google tell me to fix in gdrive,, so,, i wanna ask something,,, how i can fix it
thanks sir
check version 2 and version 3 of the project
v2 - ruclips.net/video/M9Sci4nsTEk/видео.html
v3 - ruclips.net/video/Bgs_3F5rL5Q/видео.html
@@AhmadLogs thanks sir
Does this work on Arduino UNO?
unfortunately not
Am getting this error in the serial monitor
[HTTPS] GET... failed, error: connection failed
Anyone help with this
did your code work
sir iam getting this error
[HTTPS] begin...
[HTTPS] GET...
[HTTPS] GET... failed, error: connection failed
check version 4
Yes now it's working thank you sir ...
sir can you suggest me a way tha how can I display the location of the place in Google sheets..
that's great! I have already created a video on this topic. just find from my channel
Sir I cannot find the video ... Pls can you just paste the link over here...it would be helpful
@@soumyadeepkarmakar6412 ruclips.net/video/wQGqydQUwRw/видео.html
Sir when I scan I got code 302 but thier no name is printing in Google sheet please help me 🥺
turn off ur firewall it worked..:)
bro my rfid cant read in serial monitor, how to fix it?
check your i2c connection. connect the rfid reader without using breadboard
I am.getting now 302 code but my excel sheet is not updating