How to Use Relay Module in Arduino UNO Board Explained in Tamil

This Video Explains How to Use the relay module in Arduino UNO Board.
we used a 5 volt 4 Relay module board and Arduino Uno board for this experiment.
A relay is a programmable electrical switch, which can be controlled by Arduino or any micro-controller. It is used to programmatically control on/off the electrical appliances.

[@rparumugam7526]

மிக அருமை எளிய முறையில் கற்றுக் கொண்டேன் நன்றி அய்யா

[@SundaresanP-x5d]

Excellent teaching🎉

[@vijayram8753]

Super explanation sir waiting for Another video sir

[@dhanaprasad9663]

Super explanation sir thank you 👍🏻

[@ekambaramvenkatesan7609]

Thank you sir very use for u r explained

[@rajaduraisangari]

Dear sir, I am used the sim800L with Arduino nano board control by the two relays ,
Send the sms 1 to ON the First relay for motor start button , after 3 seconds time delay to cut off.
Send the sms 2 to ON the second relay for motor stop button, after3 seconds time delay to cut off.
This function Working is fine and reply message also fine,
But I need how to check the motor last status on/ off,
Pls can doing the code for me thanks.

[@UdayaKumar-ho3vm]

அருமை

[@XXXXDILIXXXX]

Supr ji

[@karthitec2164]

Sir En signal bord la +Volt tha varuthu Relay board la - volt kudutha tha on aguthu ipo Na enapadrathu epdi interface pandrathu 2board dium enta +volt thaa iruku (Data signal)

[@petchiappanr1823]

Sir positive wire of battery fire aaguthu yethuku

[@tech4tamil898]

Thank you...