Wireless Light Bulb Control Wifi Relay Module ESP8266 01/01S ESP RELAY

We will learn how to configure a wireless WiFi relay with the ESP8266 ESP01 or ESP01S module to control the switching on of a light bulb.
To buy the ESP8266 Smart Relay on Amazon, click here on the link: amzn.to/3x1CBHx
Link to download the latest version of the Arduino IDE Development environment
www.arduino.cc...
Link to download Wiring diagram:
drive.google.c...
Link to download ESPrelay wifi relay code for Arduino IDE:
github.com/Dmi...
Remember to configure the parameters associated with your Wi-Fi wireless network in this code.
WIFI_SSID = "my SSID";
WIFI_Password = "my password";
Relay_Password = "123";
relay_PIN = 0;

[@-MrDontCare-]

Very nice, thanks. Had these boards and relay lying around for a few years now. Got it to work right away.

[@arduinoguru7233]

7:29 it's not particle to have two power sources on any simple circuit, this adds unnecessarily complexity , the 5v supply should already be supplied from the main power source

[@nehajain2974]

How to fix the flickering which happens on boot of esp01?

[@graphicsgallery660]

how to find ip address?

[@-MrDontCare-]

You just push the serial monitor button up in the right corner of arduino ide, set the baud rate to 115200, and restart the device. You should see the IP there if you did it correct.

[@sayansarkar1456]

I have an issue please help.... In serial monitor there are some question mark appear. What am i doing now. Please help me😢

[@ElectronicSpotEng]

Check the baud rate. For the serial monitor must be the same as the one in the code, 115200 i guess

[@sayansarkar1456]

@@ElectronicSpotEng Thank you brother 😊. It's worked