How to Make 8 Channel Relay Switch Board | Build an 8 Channel Relay Module at Home at Very Low Cost

How to Make 8 Channel Relay Switch Board | Build an 8 Channel Relay Module at Home at Very Low Cost
In this video, you will learn how to make a 8 channel relay module
watch the full video to know more about it.
Anyone can make this project.
So Friend, how do you like this video? Be sure to let me know in the comments.
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Download the Circuit Diagram :- drive.google.c...
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**Components List**
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8 * 6V Relay :- amzn.to/3KJxNbl
8 * PC817 IC :- amzn.to/3t7Wbh7
8 * IN4007 Diode :- amzn.to/3w3HQUE
16 * 1K resistor
8 * BC547 Transistor
8 * 3mm Red LED
8 * 3 pin screw terminal :- amzn.to/3CFTHJN
1 * Male Hader :- amzn.to/36fH2kE
1 * Dote Board
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[@ismail_aydemir_mylife]

GREAT friend

[@spiderboy959]

Can ve use the same circuit for 12v relay

[@anuradhacreation361]

Very nice project.. Brother. 👍

[@THEELECTRONICSADDA]

Thank you so much ❤️❤️

[@tuiest_5580]

Brother can i making same circuit with 5volt relay...?

[@ismail_aydemir_mylife]

certainly

[@pokemonintamil96]

Bro plus inputs trigger also give

[@bbcsd]

How can I buy this relay board from you

[@kingmusicbeats6915]

thank you so much Sir ❣️🥰😊

[@THEELECTRONICSADDA]

Most welcome

[@RealtyElectronics]

Very useful project. Keep going

[@THEELECTRONICSADDA]

Thank you, I will

[@bappachaclick4923]

Hi Can i use the 12v relay instead of 6v relay With same specification components that you have used for make 6v 8channel relay module ?

[@dirgh_0026]

Na bro how will really operate ,5v works best because aruduno can only provide 5v max that's why mostly arudino really projects must be 5v. Or else you can use high capacity microcontroller why provide 12v easily but that will be expensive so .

[@habtamuworku4917]

Hi i have one question Can i make several channel relay swich board by using single arduino

[@tabassumiqbal9186]

Yes you can...you can make the same no of relay that arduino have the pin's....if you want more than use the pin's extension.

[@RealtyElectronics]

Could you please tell me that which software you use for editing your videos

[@qadeer1685]

Super 😘

[@THEELECTRONICSADDA]

❤️❤️

[@jra6334]

Please say the purpose of optocoupler....

[@tabassumiqbal9186]

@jra6334 optocoupler used to save the code... you can use arduino nano instead of optocoupler.

[@Hypoengg]

Optocoupler is used to isolate logic signals from mcu from voltage driving the relays, if you are using different sources voltages for mcu and relays, if you are using same 5v from mcu then no need to use optocoupler, that's why there's a jumper on pcb

[@jra6334]

May I use 5v 30a relay instead of this 5v 7a relay?

[@THEELECTRONICSADDA]

Yes

[@Electronic_Rahul]

Ye mujhe chahiye bhai

[@dibyajyotisaha2349]

Valo laglo 😍😍

[@THEELECTRONICSADDA]

Thanks ❤️❤️

[@astiksardar4573]

Sir Mera clock ka video kob tak ayega?

[@Alimediaofficial100]

Nice ideas

[@THEELECTRONICSADDA]

Thanks ❤️❤️

[@shilpadas4222]

Excellent

[@THEELECTRONICSADDA]

Thank you 😊

[@sukantadasbairagya2773]

Nice video ❤️

[@THEELECTRONICSADDA]

❤️❤️

[@dibyajyotisaha2349]

Kolkata R kotai tumi tako?

[@ErAdarshSachan]

❤❤❤❤❤

[@pasinduweerasingha4325]

Program

[@THEELECTRONICSADDA]

?