Uploaded May 2024 | Updated September 2026, 2 weeks ago

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Follow and contact me on Instagram : instagram.com/utehstr
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ARDUINO IDE + ESP32 + Blynk (Blynk IoT).

Blynk IoT with ESP32 and Arduino IDE.

Controlling Bulbs and monitoring DHT11 sensors with Blynk IoT and ESP32.

Software used :
- Arduino IDE (V1.8.19).

Arduino libraries used :
- Blynk by Volodymyr Shymanskyy (V1.3.2).
- Adafruit Unified Sensor by Adafruit (V1.1.14).
- DHT sensor library by Adafruit (V1.4.6).

Hardware used :
- ESP32 DEVKIT V1.
- Relay module.
- Light bulb.
- Bulb holder fitting.
- DHT11 sensor.
- And other equipment such as cables, power supplies and others.

Timestamp :
00:00 Opening
00:29 Project Preview
01:35 Installation Image
01:45 Step 1 - Installation Test (Code)
04:09 Step 1 - Installation Test (Demo)
04:30 Step 2 - Creating a Blynk account and setting it up
06:02 Step 2 - Creating Templates on Blynk
06:36 Step 2 - Creating Datastreams on Blynk
09:26 Step 2 - Setting up a Web Dashboard on Blynk
13:25 Step 2 - Creating Device on Blynk
13:50 Step 2 - Blynk Device Info
14:12 Step 3 - Arduino Main Code
17:09 Step 3 - Blynk ESP32 Demo (Web Dashboard)
18:46 Step 4 - Blynk Mobile Dashboard
24:09 Step 4 - Blynk ESP32 Demo (Mobile Dashboard)
24:50 Closing

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Download Arduino Code and other files : drive.google.com/file/d/1qa6JI9xSOsTFQeaei8in5g0m-ziSIrod/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.
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SORRY IF MY ENGLISH IS CONFUSING, I USE AN ONLINE TRANSLATOR.

THANKS FOR WATCHING & DON'T FORGET TO LIKE , SHARE, COMMENT AND SUBSCRIBE.

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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
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- Download Arduino IDE : arduino.cc/en/Main/Software
- Download Notepad++ : notepad-plus-plus.org/downloads
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Reference :
- How to make a plant watering system with ESP32 board and Blynk app : youtu.be/Ix3a3ThsHfA?si=vWoVgVgP7PSbOEo9
- Blynk C++ Library : github.com/blynkkk/blynk-library/tree/master
- Using a DHTxx Sensor with Arduino : learn.adafruit.com/dht/using-a-dhtxx-sensor-with-arduino

and from several other sources.
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