Uploaded November 2023 | Updated September 2026, 2 weeks ago
***********************************************
Follow and contact me on Instagram : instagram.com/utehstr
***********************************************
ARDUINO IDE + ESP32 + RFID RC522 Module + Google Sheets (Google Spreadsheet).
Starting RFID-RC522 with ESP32 and Arduino IDE.
Simple attendance system with ESP32, RFID-RC522 and Google Sheets.
Software used :
- Arduino IDE (V1.8.9).
- Arduino Core for The ESP32 (V1.0.6).
- Notepad++ (V8.4.6).
Arduino libraries used :
- MFRC522 by GithubCommunity (V1.4.3)
- LiquidCrystal_I2C (V1.1.4)
Hardware used :
- ESP32 DEVKIT V1.
- RFID RC522 Module.
- LCD 20x4 I2C.
- Tactile Push Button.
- And other equipment such as cables and others.
Timestamp :
00:00 Opening
00:32 Project Preview
02:01 Modules and components used to create this project
02:37 Installation image
02:49 Step 1 - Created Google Sheets Projects and Google Apps Script Projects
03:40 Step 1 - Google Sheets Projects ID
06:18 Step 1 - Google Apps Script (Code)
07:49 Step 1 - Google Apps Script (Deploy)
08:39 Step 1 - Google Apps Script (Web App URL)
08:57 Step 1 - Google Apps Script (Web App URL Test)
10:53 Step 2 - Test the RFID RC522 installation (Code)
11:32 Step 2 - Installed the MFRC522 library
12:43 Step 2 - Test the RFID RC522 installation (Demo)
13:01 Step 3 - Test the LCD 20x4 I2C and Button installation (Code)
13:45 Step 3 - Downloading the LiquidCrystal_I2C library file
14:16 Step 3 - Installed the LiquidCrystal_I2C library
14:55 Step 3 - Test the LCD 20x4 I2C and Button installation (Demo)
15:24 Step 4 - Simple attendance system (Code)
17:37 Step 4 - Simple attendance system (Demo)
24:27 Closing
***********************************************
Download Arduino Code and other files : drive.google.com/file/d/14gRPs1BeH2ti_p4CnU5-SNiQnfkQcicc/view?usp=sharing
The code file is saved in the .rar file format. I created a .rar file using Winrar V5.50, so to extract it, make sure you use the same version of Winrar that I use or the latest version or use the winrar extractor online.
***********************************************
SORRY IF MY ENGLISH IS CONFUSING, I USE AN ONLINE TRANSLATOR.
THANKS FOR WATCHING & DON'T FORGET TO LIKE , SHARE, COMMENT AND SUBSCRIBE.
***********************************************
For other video tutorials on this channel, please see this playlist:
- Basic4Android (B4A) Tutorials : youtube.com/watch?v=-BIq32-qEgA&list=PLnXsmScWzcm6RVlhPM7qg_OJ2N8OpV99d
- Electronics Tutorials : youtube.com/watch?v=rLdsWt6EP6w&list=PLnXsmScWzcm766h5Dn4AJjbJRzDfCPh4h
- Arduino Tutorials : youtube.com/watch?v=A3_EBZqCG5s&list=PLnXsmScWzcm48hvcTTRAUFcP5Fjd4u8cS
- Great Cow Basic Tutorials : youtube.com/watch?v=orHrLmEvp0o&list=PLnXsmScWzcm7xejzacm5cKJMIh_tXXxN8
- Bascom Avr Tutorials : youtube.com/watch?v=JYKSkNQq9eM&list=PLnXsmScWzcm6F9gX1wYenqjKdqVSM7d6B
- VB .NET Tutorials : youtube.com/watch?v=Sy2vjWO0ydM&list=PLnXsmScWzcm4g8AWEJ6WXVUOBh_cWF5_z
- LoLin NodeMCU V3 ESP12E ESP8266 Tutorials : youtube.com/watch?v=8jMr94B8iN0&list=PLnXsmScWzcm5MERfTvcUNKsYhOUGKe3-V
- ESP32 Tutorials : youtube.com/watch?v=To3TIOFX6cA&list=PLnXsmScWzcm7Y5yCDItJP5Kny_MJ8DeDD
- ESP32 CAM Tutorials : youtube.com/watch?v=_5VmYJZI4XI&list=PLnXsmScWzcm6HjC0CIfVmRG1855tjhj5z
***********************************************
***********************************************
- Download Arduino IDE : arduino.cc/en/Main/Software
- Download Notepad++ : notepad-plus-plus.org/downloads
***********************************************
***********************************************
Reference :
- RFID Attendance System using ESP8266 and Google Sheets Version 4 : youtu.be/S3DmT-LmKug?si=_2FIlDZzDmt0fyUv
- rfid attendance v4 : github.com/ahmadlogs/rfid-attendance-v4
- IoT based RFID Attendance system using ESP8266 and Google sheet : youtu.be/2WcPirVmEz0?si=2t_tUnPnNzARAwcy
- RFID RC522 Interfacing with ESP32 : electronicwings.com/esp32/rfid-rc522-interfacing-with-esp32
- How to Find the Last Row of A Single Column in Google Sheets in Apps Script : jsowl.com/find-the-last-row-of-a-single-column-in-google-sheets-in-apps-script
- ESP32 HTTP GET and HTTP POST with Arduino IDE : randomnerdtutorials.com/esp32-http-get-post-arduino
- RFID RC522 Interfacing with ESP32 : electronicwings.com/esp32/rfid-rc522-interfacing-with-esp32
- esp32io.com/tutorials/esp32-rfid-nfc
- stackoverflow.com/a/29546373
- stackoverflow.com/questions/24894648/get-today-date-in-google-apps-script
- stackoverflow.com/a/71341868
- stackoverflow.com/questions/11334296/how-to-get-the-correct-range-to-set-the-value-to-a-cell
and from several other sources.
***********************************************
***********************************************
Follow and contact me on Instagram : instagram.com/utehstr
***********************************************
ARDUINO IDE + ESP32 + RFID RC522 Module + Google Sheets (Google Spreadsheet).
Starting RFID-RC522 with ESP32 and Arduino IDE.
Simple attendance system with ESP32, RFID-RC522 and Google Sheets.
Software used :
- Arduino IDE (V1.8.9).
- Arduino Core for The ESP32 (V1.0.6).
- Notepad++ (V8.4.6).
Arduino libraries used :
- MFRC522 by GithubCommunity (V1.4.3)
- LiquidCrystal_I2C (V1.1.4)
Hardware used :
- ESP32 DEVKIT V1.
- RFID RC522 Module.
- LCD 20x4 I2C.
- Tactile Push Button.
- And other equipment such as cables and others.
Timestamp :
00:00 Opening
00:32 Project Preview
02:01 Modules and components used to create this project
02:37 Installation image
02:49 Step 1 - Created Google Sheets Projects and Google Apps Script Projects
03:40 Step 1 - Google Sheets Projects ID
06:18 Step 1 - Google Apps Script (Code)
07:49 Step 1 - Google Apps Script (Deploy)
08:39 Step 1 - Google Apps Script (Web App URL)
08:57 Step 1 - Google Apps Script (Web App URL Test)
10:53 Step 2 - Test the RFID RC522 installation (Code)
11:32 Step 2 - Installed the MFRC522 library
12:43 Step 2 - Test the RFID RC522 installation (Demo)
13:01 Step 3 - Test the LCD 20x4 I2C and Button installation (Code)
13:45 Step 3 - Downloading the LiquidCrystal_I2C library file
14:16 Step 3 - Installed the LiquidCrystal_I2C library
14:55 Step 3 - Test the LCD 20x4 I2C and Button installation (Demo)
15:24 Step 4 - Simple attendance system (Code)
17:37 Step 4 - Simple attendance system (Demo)
24:27 Closing
***********************************************
Download Arduino Code and other files : drive.google.com/file/d/14gRPs1BeH2ti_p4CnU5-SNiQnfkQcicc/view?usp=sharing
The code file is saved in the .rar file format. I created a .rar file using Winrar V5.50, so to extract it, make sure you use the same version of Winrar that I use or the latest version or use the winrar extractor online.
***********************************************
SORRY IF MY ENGLISH IS CONFUSING, I USE AN ONLINE TRANSLATOR.
THANKS FOR WATCHING & DON'T FORGET TO LIKE , SHARE, COMMENT AND SUBSCRIBE.
***********************************************
For other video tutorials on this channel, please see this playlist:
- Basic4Android (B4A) Tutorials : youtube.com/watch?v=-BIq32-qEgA&list=PLnXsmScWzcm6RVlhPM7qg_OJ2N8OpV99d
- Electronics Tutorials : youtube.com/watch?v=rLdsWt6EP6w&list=PLnXsmScWzcm766h5Dn4AJjbJRzDfCPh4h
- Arduino Tutorials : youtube.com/watch?v=A3_EBZqCG5s&list=PLnXsmScWzcm48hvcTTRAUFcP5Fjd4u8cS
- Great Cow Basic Tutorials : youtube.com/watch?v=orHrLmEvp0o&list=PLnXsmScWzcm7xejzacm5cKJMIh_tXXxN8
- Bascom Avr Tutorials : youtube.com/watch?v=JYKSkNQq9eM&list=PLnXsmScWzcm6F9gX1wYenqjKdqVSM7d6B
- VB .NET Tutorials : youtube.com/watch?v=Sy2vjWO0ydM&list=PLnXsmScWzcm4g8AWEJ6WXVUOBh_cWF5_z
- LoLin NodeMCU V3 ESP12E ESP8266 Tutorials : youtube.com/watch?v=8jMr94B8iN0&list=PLnXsmScWzcm5MERfTvcUNKsYhOUGKe3-V
- ESP32 Tutorials : youtube.com/watch?v=To3TIOFX6cA&list=PLnXsmScWzcm7Y5yCDItJP5Kny_MJ8DeDD
- ESP32 CAM Tutorials : youtube.com/watch?v=_5VmYJZI4XI&list=PLnXsmScWzcm6HjC0CIfVmRG1855tjhj5z
***********************************************
***********************************************
- Download Arduino IDE : arduino.cc/en/Main/Software
- Download Notepad++ : notepad-plus-plus.org/downloads
***********************************************
***********************************************
Reference :
- RFID Attendance System using ESP8266 and Google Sheets Version 4 : youtu.be/S3DmT-LmKug?si=_2FIlDZzDmt0fyUv
- rfid attendance v4 : github.com/ahmadlogs/rfid-attendance-v4
- IoT based RFID Attendance system using ESP8266 and Google sheet : youtu.be/2WcPirVmEz0?si=2t_tUnPnNzARAwcy
- RFID RC522 Interfacing with ESP32 : electronicwings.com/esp32/rfid-rc522-interfacing-with-esp32
- How to Find the Last Row of A Single Column in Google Sheets in Apps Script : jsowl.com/find-the-last-row-of-a-single-column-in-google-sheets-in-apps-script
- ESP32 HTTP GET and HTTP POST with Arduino IDE : randomnerdtutorials.com/esp32-http-get-post-arduino
- RFID RC522 Interfacing with ESP32 : electronicwings.com/esp32/rfid-rc522-interfacing-with-esp32
- esp32io.com/tutorials/esp32-rfid-nfc
- stackoverflow.com/a/29546373
- stackoverflow.com/questions/24894648/get-today-date-in-google-apps-script
- stackoverflow.com/a/71341868
- stackoverflow.com/questions/11334296/how-to-get-the-correct-range-to-set-the-value-to-a-cell
and from several other sources.
***********************************************

![NodeMCU ESP8266 + Blynk App | Controlling LEDs and Monitoring DHT11 Sensor with NodeMCU and Blynk
Arduino IDE + NodeMCU ESP12E ESP8266 + Blynk App | Controlling LEDs and Monitoring Temperature and Humidity with DHT11 Sensor using NodeMCU ESP8266 ESP12E and Blynk App. In this project video I use Arduino IDE 1.8.9 , Notepad++ V7.7.1 , NodeMCU ESP12E ESP8266, DHT11 Sensor, LED and Blynk App V2.27.19 .
Download source code and installation image here : https://drive.google.com/file/d/1NHGcpH2UG3ktBI_kLOoP6sFbtVw-blxG/view?usp=sharing
The code file is saved in the .rar file format. I created a .rar file using Winrar V5.50, so to extract it, make sure you use the same version of Winrar that I use or the latest version or use the winrar extractor online.
Sorry if my English is confusing, I use an online translator.
***********************************************
Thanks for watching & dont forget to like , share, comment and Subscribe.
***********************************************
For other video tutorials on this channel, please see this playlist:
- Basic4Android (B4A) Tutorials : https://www.youtube.com/watch?v BIq32-qEgA&list=PLnXsmScWzcm6RVlhPM7qg_OJ2N8OpV99d
- Electronics Tutorials : https://www.youtube.com/watch?v=rLdsWt6EP6w&list=PLnXsmScWzcm766h5Dn4AJjbJRzDfCPh4h
- Arduino Tutorials : https://www.youtube.com/watch?v=A3_EBZqCG5s&list=PLnXsmScWzcm48hvcTTRAUFcP5Fjd4u8cS
- Great Cow Basic Tutorials : https://www.youtube.com/watch?v=orHrLmEvp0o&list=PLnXsmScWzcm7xejzacm5cKJMIh_tXXxN8
- Bascom Avr Tutorials : https://www.youtube.com/watch?v=JYKSkNQq9eM&list=PLnXsmScWzcm6F9gX1wYenqjKdqVSM7d6B
- VB .NET Tutorials : https://www.youtube.com/watch?v=Sy2vjWO0ydM&list=PLnXsmScWzcm4g8AWEJ6WXVUOBh_cWF5_z
- LoLin NodeMCU V3 ESP12E ESP8266 Tutorials : https://www.youtube.com/watch?v=8jMr94B8iN0&list=PLnXsmScWzcm5MERfTvcUNKsYhOUGKe3-V
***********************************************
Download Arduino IDE : https://www.arduino.cc/en/Main/Software
Download Fritzing : http://fritzing.org/download/
Download Notepad++ : https://notepad-plus-plus.org/downloads/
***********************************************
Image sources :
- WiFi Router : https://www.iconfinder.com/icons/473625/communication_internet_lan_network_router_wifi_wireless_icon
- Apple Logo : https://www.iconfinder.com/icons/1907149/logos_apple_brand_ios_brands_logo_icon
- Android Logo : https://www.iconfinder.com/icons/1156668/android_logo_interface_icon
***********************************************
Reference :
- Blynk Docs : https://docs.blynk.cc/
- Blynk Library : https://github.com/blynkkk/blynk-library
and from several other sources.
***********************************************
Music Background:
Music Title: SUBWAY DREAMS
Artist: Dan Henig
Genre: Dance & Electronic (Dramatic)
Music from Youtube Studio [ Audio Library ]
MusicbyAden - Me & You (Official) by MusicbyAden
https://www.youtube.com/watch?v=YYeD0vxdlt4
Licensed under CC BY-SA 4.0CC
MusicbyAden Soundcloud https://soundcloud.com/musicbyaden
MusicbyAden on YouTube : https://www.youtube.com/channel/UCUZn4n6Md7a-k0cQ-6Z9OFg
Luxury by Causmic
Genre and Mood : Hip-hop and Rap | Calm
Luxury by Causmic on YouTube : https://www.youtube.com/watch?v=6XEgskTNboI
chill. by sakura Hz https://soundcloud.com/sakurahertz
https://www.youtube.com/watch?v=KxwQfsDHCpc
Creative Commons — Attribution 3.0 Unported — CC BY 3.0
Free Download / Stream: http://bit.ly/chill-sakuraHz
Music promoted by Audio Library https://youtu.be/pF2tXC1pXNo
*********************************************** NodeMCU ESP8266 + Blynk App | Controlling LEDs and Monitoring DHT11 Sensor with NodeMCU and Blynk](https://i.ytimg.com/vi/rKFW3rRmA94/mqdefault.jpg)

![Basic4Android (B4A) | B4A with SQLite Database | Offline Database | Part 2
Basic4Android (B4A) | B4A with SQLite Database | Offline Database | Part 2. In this video I use Basic4Android Version 7.80 and Leapdroid Version 1.8.0.0 Android Emulator.
Basic4Android (B4A) | B4A with SQLite Database | Offline Database | Part 1 : https://youtu.be/08oHVb8ZWrw
Basic4Android (B4A) | B4A with SQLite Database | Offline Database | Part 2 : https://youtu.be/ro6nRwK-VaI
Basic4Android (B4A) | B4A with SQLite Database | Offline Database | Part 3 : https://youtu.be/symzTB52cGc
For beginners Basic4Android (B4A) Users : https://www.youtube.com/watch?v BIq32-qEgA
Download project files from this video in part 3 of this video, see the video description.
***********************************************
Thanks for watching & dont forget to like, comment and Subscribe...
***********************************************
Reference :
Some videos from the Kopi Koding channel :
https://www.youtube.com/watch?v=I3NgQ5Yepr0
https://www.youtube.com/watch?v=OkrMnhJplqc
https://www.youtube.com/watch?v=1HCwj-sV4EQ
https://www.youtube.com/watch?v=05kyfI-belI
For other video tutorials on this channel, please see this playlist:
- Basic4Android (B4A) Tutorials : https://www.youtube.com/watch?v BIq32-qEgA&list=PLnXsmScWzcm6RVlhPM7qg_OJ2N8OpV99d
- Electronics Tutorials : https://www.youtube.com/watch?v=rLdsWt6EP6w&list=PLnXsmScWzcm766h5Dn4AJjbJRzDfCPh4h
- Arduino Tutorials : https://www.youtube.com/watch?v=A3_EBZqCG5s&list=PLnXsmScWzcm48hvcTTRAUFcP5Fjd4u8cS
- Great Cow Basic Tutorials : https://www.youtube.com/watch?v=orHrLmEvp0o&list=PLnXsmScWzcm7xejzacm5cKJMIh_tXXxN8
- Bascom Avr Tutorials : https://www.youtube.com/watch?v=JYKSkNQq9eM&list=PLnXsmScWzcm6F9gX1wYenqjKdqVSM7d6B
- VB .NET Tutorials : https://www.youtube.com/watch?v=Sy2vjWO0ydM&list=PLnXsmScWzcm4g8AWEJ6WXVUOBh_cWF5_z
***********************************************
Download & Installation Basic4Android : https://www.b4x.com/b4a.html
***********************************************
Download Leapdroid (Android Emulator) : https://leapdroid.en.softonic.com/
***********************************************
Download DB Browser for SQLite : https://sqlitebrowser.org
***********************************************
Download [B4X] DBUtils 2 : https://www.b4x.com/android/forum/threads/b4x-dbutils-2.81280/
***********************************************
Listview Divider Line Color Code : https://www.b4x.com/android/forum/threads/listview-divider-line-color.10833/
***********************************************
Download String Functions Lib : https://www.b4x.com/android/forum/threads/string-functions.10365/
***********************************************
Database Icon / Image : https://www.iconfinder.com/icons/299089/database_icon
***********************************************
Background Music :
Nice To You - Vibe Tracks : https://www.youtube.com/watch?v=fBBMV5taFr8
*********************************************** Basic4Android (B4A) | B4A with SQLite Database | Offline Database | Part 2](https://i.ytimg.com/vi/ro6nRwK-VaI/mqdefault.jpg)


![Basic4Android (B4A) | B4A with SQLite Database | Offline Database | Part 3
Basic4Android (B4A) | B4A with SQLite Database | Offline Database | Part 3. In this video I use Basic4Android Version 7.80 and Leapdroid Version 1.8.0.0 Android Emulator.
Basic4Android (B4A) | B4A with SQLite Database | Offline Database | Part 1 : https://youtu.be/08oHVb8ZWrw
Basic4Android (B4A) | B4A with SQLite Database | Offline Database | Part 2 : https://youtu.be/ro6nRwK-VaI
Basic4Android (B4A) | B4A with SQLite Database | Offline Database | Part 3 : https://youtu.be/symzTB52cGc
For beginners Basic4Android (B4A) Users : https://www.youtube.com/watch?v BIq32-qEgA
Download the project file from this video here: https://drive.google.com/open?id=1Y4J0Y3UtNXu9Y2QX7RTIPCPlJvoW83bw
***********************************************
Thanks for watching & dont forget to like, comment and Subscribe...
***********************************************
Reference :
Some videos from the Kopi Koding channel :
https://www.youtube.com/watch?v=I3NgQ5Yepr0
https://www.youtube.com/watch?v=OkrMnhJplqc
https://www.youtube.com/watch?v=1HCwj-sV4EQ
https://www.youtube.com/watch?v=05kyfI-belI
For other video tutorials on this channel, please see this playlist:
- Basic4Android (B4A) Tutorials : https://www.youtube.com/watch?v BIq32-qEgA&list=PLnXsmScWzcm6RVlhPM7qg_OJ2N8OpV99d
- Electronics Tutorials : https://www.youtube.com/watch?v=rLdsWt6EP6w&list=PLnXsmScWzcm766h5Dn4AJjbJRzDfCPh4h
- Arduino Tutorials : https://www.youtube.com/watch?v=A3_EBZqCG5s&list=PLnXsmScWzcm48hvcTTRAUFcP5Fjd4u8cS
- Great Cow Basic Tutorials : https://www.youtube.com/watch?v=orHrLmEvp0o&list=PLnXsmScWzcm7xejzacm5cKJMIh_tXXxN8
- Bascom Avr Tutorials : https://www.youtube.com/watch?v=JYKSkNQq9eM&list=PLnXsmScWzcm6F9gX1wYenqjKdqVSM7d6B
- VB .NET Tutorials : https://www.youtube.com/watch?v=Sy2vjWO0ydM&list=PLnXsmScWzcm4g8AWEJ6WXVUOBh_cWF5_z
***********************************************
Download & Installation Basic4Android : https://www.b4x.com/b4a.html
***********************************************
Download Leapdroid (Android Emulator) : https://leapdroid.en.softonic.com/
***********************************************
Download DB Browser for SQLite : https://sqlitebrowser.org
***********************************************
Download [B4X] DBUtils 2 : https://www.b4x.com/android/forum/threads/b4x-dbutils-2.81280/
***********************************************
Listview Divider Line Color Code : https://www.b4x.com/android/forum/threads/listview-divider-line-color.10833/
***********************************************
Download String Functions Lib : https://www.b4x.com/android/forum/threads/string-functions.10365/
***********************************************
Database Icon / Image : https://www.iconfinder.com/icons/299089/database_icon
***********************************************
Background Music :
Nice To You - Vibe Tracks : https://www.youtube.com/watch?v=fBBMV5taFr8
*********************************************** Basic4Android (B4A) | B4A with SQLite Database | Offline Database | Part 3](https://i.ytimg.com/vi/symzTB52cGc/mqdefault.jpg)



![Visual Basic .Net | Circular Progress Bar / Circle Progress Bar
Visual Basic .Net | Circular Progress Bar / Circle Progress Bar. I use visual studio 2015.
Download source code here : https://drive.google.com/open?id=1LORdyci9m2FBcQ3S6UuXcFR0i_3tJEOU
***********************************************
***********************************************
Thanks for watching & dont forget to like, comment and Subscribe...
***********************************************
***********************************************
***********************************************
Download Visual Studio : https://www.visualstudio.com/
***********************************************
Opening Intro Template : https://www.youtube.com/watch?v OdzgZKFGIk
***********************************************
Music Background :
Track: Floatinurboat x Chris Linton - Holding On [NCS Release]
Music provided by NoCopyrightSounds.
Watch: https://youtu.be/X5n9OwR6taQ
Free Download / Stream: http://ncs.io/HoldingOnYO
Track: Inukshuk - Too Far Gone [NCS Release]
Music provided by NoCopyrightSounds.
Watch: https://youtu.be/60XUgHQo71Q
Free Download / Stream: http://ncs.io/TooFarGoneYO
*********************************************** Visual Basic .Net | Circular Progress Bar / Circle Progress Bar](https://i.ytimg.com/vi/tdYOi2IZlBk/mqdefault.jpg)