thank you soo much man,,, only thing i didnt have is the External push button,,, its ok i did change the BTN_PIN to 0 and its works well too,,, thank you soo much
I made this attendance system. All are perfectly working just 1 issue no text is visible on the screen (PLease help me). Otherwise Awesome! You're great. Thanks!
Any suggestion to disable today's record. I need to get multiple times in a day for a user. ''You have completed your attendance record for today (Time In and Time Out have been ///filled in for today).''
As you can see in the video that everything is going well. I don't know how you did it, so what I can suggest is to watch the video again because maybe you missed something.
@@utehstr can you help me with the problem of why when I use RFID and put the data on google sheet and it gives an error like this 'OK,atcErr01' how to solve that problem, I'm sure I did the same steps as you. I thank you for reading.
hello, it's an amazing video, i just want to know that does the device needs internet connection when presenting or only when uploading the data and scripts/codes? thank you!
May i know what is the circuit connections of this project when i combine RFID and Fingerprint which means two Identification before the attendance being recorded in excel and what is the source code pls tq (doing this for my final year project)
Exception : the number of lines in the range must be at least 1. (Line 210, file "code") var columnValues = sheet.getRange(2, column_index, sheet.getLastRow()).getValues();
i have changed the time zone accoreding to my location in google script code but it is not changed and still following the Asia/Jarkata timezone please provide the solution quikly becuase it is my final year project submission date is not much away
WARNING: Category '' in library ESP Insights is not valid. Setting to 'Uncategorized' WARNING: Category '' in library ESP RainMaker is not valid. Setting to 'Uncategorized' WARNING: Category '' in library WiFiProv is not valid. Setting to 'Uncategorized' ??
WARNING: library MFRC522 claims to run on avr, STM32F1, teensy, esp8266, samd architecture(s) and may be incompatible with your current board which runs on esp32 architecture(s). C:\Users\Ryzen\Documents\Arduino\libraries\MFRC522\src\MFRC522Extended.cpp: In member function 'MFRC522::StatusCode MFRC522Extended::TCL_Transceive(TagInfo*, byte*, byte, byte*, byte*)': C:\Users\Ryzen\Documents\Arduino\libraries\MFRC522\src\MFRC522Extended.cpp:824:34: error: ordered comparison of pointer with integer zero ('byte*' {aka 'unsigned char*'} and 'int') 824 | if (backData && (backLen > 0)) { | ~~~~~~~~^~~ C:\Users\Ryzen\Documents\Arduino\libraries\MFRC522\src\MFRC522Extended.cpp:847:42: error: ordered comparison of pointer with integer zero ('byte*' {aka 'unsigned char*'} and 'int') 847 | if (backData && (backLen > 0)) { | ~~~~~~~~^~~ exit status 1 Compilation error: exit status 1 help, it left mine error, i wrote the correct lines and configured the wiires where it should be, i also installed mfrc522 version 1.4.3
the creator of this video is so kind and approachable.
👍🙂
I love your lessons. You answer every request. Love to you.
Thank you 👍🙂
Hp❤
in a tactile push down switch, there are usually 4 legs or 4 pins, how did you interfaced with esp32, which 2 pins did you used ?
thank you soo much man,,, only thing i didnt have is the External push button,,, its ok i did change the BTN_PIN to 0 and its works well too,,, thank you soo much
You're welcome 👍🙂
I need help, this project was interesting but I want to do it without a screen and without a button, how could I adapt it to make it functional?
would be great if the system could do multiple log ins and log outs in a day. Time stamping also need to be fixed.
You can develop it according to what you want.
you did it?
Thank you for share this video. It's very helfull for me.
👍🙂
I made this attendance system. All are perfectly working just 1 issue no text is visible on the screen (PLease help me). Otherwise Awesome! You're great. Thanks!
in the "02_Test_RFID-RC522_LCD-20x4_Button" section, is there a display on the LCD?
@@utehstr No, there is no display. Only the light is on on the LCD.
I noticed something: The chip on top of the LCD has a different IC number than the one you image provided. Does it make any sense?
@@mjhkhan705 Have you adjusted the potentiometer on the LCD?
Wow awesome, you can add a tab to give permission to open the door , like making that card Enable or disable in the sheet ,👍
As the title of this video implies, this project is a SIMPLE ATTENDANCE SYSTEM project. For other features, you can develop based on your ideas 🙂.
Your video was incredibly helpful, thank you! I'm still having some trouble with Google Sheets, though. Would you be able to offer further assistance?
what to change if the LCD is 16x2?
How many jumper wires and which make to male or, male to female ?
can you create ARDUINO IDE+ ESP32 + RFID RC522 + FINGERPRINT +Google Sheet?
udah ngikutin tinggal code terakhir, baru sadar codenya buat esp32 bukan 8266 wkwk tapi makasih pak, sangat bermanfaat 😅😉
👍🙂
Any suggestion to disable today's record. I need to get multiple times in a day for a user.
''You have completed your attendance record for today (Time In and Time Out have been ///filled in for today).''
Can I ask/ It gives out a question mark instead...? When testing the RFID reader, it gives a question mark.
hai, what if i dont use button .. so how will I change the mode between registration and attendance mode?? can you help me
this project is working good , Can you upload the video of esp32 + r307 fingerprint + google sheets || Simple Attendance system ???
Bro did u complete doing this
If yes plz help if u can me as iam doing my project for college
hi i have problem with the web url it say error evertime and it say 'The script completed but did not return anything.' please help
can i make it portable if i add power supply? i dont want it to connect with laptop. can i do that?
Yes of course.
@@utehstr can i just use powerbank?
@@DingDong-rc1ox Yes, but make sure your power bank output is 5V.
I followed the steps as you instructed but my RFID can't receive the UID
Looking forward to your help,plz
As you can see in the video that everything is going well. I don't know how you did it, so what I can suggest is to watch the video again because maybe you missed something.
@@utehstr can you help me with the problem of why when I use RFID and put the data on google sheet and it gives an error like this 'OK,atcErr01' how to solve that problem, I'm sure I did the same steps as you. I thank you for reading.
@@nguyenlemintruong6604 Watch at 23:39
I try to do same with your code but it shows library WiFi.h is not available . Can you help me with this.
hello, it's an amazing video, i just want to know that does the device needs internet connection when presenting or only when uploading the data and scripts/codes?
thank you!
Hello, This system requires an internet connection.
@@utehstr do you have an actual layout for the breadboard?
@@_Finsternis I don't have the actual layout for the breadboard. I only have the installation image, see at minute 02:37.
May i know what is the circuit connections of this project when i combine RFID and Fingerprint which means two Identification before the attendance being recorded in excel and what is the source code pls tq (doing this for my final year project)
Can i use Arduino Uno R3 or i need to use Arduino mega 2560?
now the response from the app script can't be used when the payload
Hello sir, can you edit the code to have an available slots? Your video is similar to my needs. Very much appreciated thank you sir!
Exception : the number of lines in the range must be at least 1. (Line 210, file "code")
var columnValues = sheet.getRange(2, column_index, sheet.getLastRow()).getValues();
Can u help me
Thanx before
bg pas test kode "02_Test_RFID-RC522_LCD-20x4_Button" lcdnya nyala doang gk nampilin textnya
Periksa kabelnya, pastikan terhubung dengan baik. Kemudian coba atur potensio yang ada pada modul lcd-nya.
How to use MySQL instead of google sheets?
Bisa ngak dilimit next tap nya reject sebelum jam tertentu, kalau belum 1 menit di tap lagi masak langsung out
i have changed the time zone accoreding to my location in google script code but it is not changed and still following the Asia/Jarkata timezone please provide the solution quikly becuase it is my final year project submission date is not much away
You must change on that google script and make a new deploy,after that reuploud the code on arduino ide
we can register only 10 rfids ,After 10 entry registration is disabled ,how to solve this issue?we need increase the registraton up to 60,
Do you solve it?
Some one please tell what can i use to power these
How to change Malaysia Zone?
How to prevent duplicate data in same days?
Watch the video until the end or watch the demo section, I designed the program code or system so that there is no duplication on the same day.
@@utehstr thanks sir . Worked for me
@@April2023-fb6pf You're welcome 🙂
I could not open my that files
How to duplicate data in same days?
keren coba di combine pake wablas habis absen lalu auto send whatsapp ke orang tua murid
I could not open those files
Same
❤❤❤
👍🙂
WARNING: Category '' in library ESP Insights is not valid. Setting to 'Uncategorized'
WARNING: Category '' in library ESP RainMaker is not valid. Setting to 'Uncategorized'
WARNING: Category '' in library WiFiProv is not valid. Setting to 'Uncategorized'
??
WARNING: library MFRC522 claims to run on avr, STM32F1, teensy, esp8266, samd architecture(s) and may be incompatible with your current board which runs on esp32 architecture(s).
C:\Users\Ryzen\Documents\Arduino\libraries\MFRC522\src\MFRC522Extended.cpp: In member function 'MFRC522::StatusCode MFRC522Extended::TCL_Transceive(TagInfo*, byte*, byte, byte*, byte*)':
C:\Users\Ryzen\Documents\Arduino\libraries\MFRC522\src\MFRC522Extended.cpp:824:34: error: ordered comparison of pointer with integer zero ('byte*' {aka 'unsigned char*'} and 'int')
824 | if (backData && (backLen > 0)) {
| ~~~~~~~~^~~
C:\Users\Ryzen\Documents\Arduino\libraries\MFRC522\src\MFRC522Extended.cpp:847:42: error: ordered comparison of pointer with integer zero ('byte*' {aka 'unsigned char*'} and 'int')
847 | if (backData && (backLen > 0)) {
| ~~~~~~~~^~~
exit status 1
Compilation error: exit status 1
help, it left mine error, i wrote the correct lines and configured the wiires where it should be, i also installed mfrc522 version 1.4.3
same error.
Any fix ? I have same issue