8 Channel HIGH Triggered relay driver circuit Using 5v Relay
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4 سال پیش
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In this video, 5v Relay
In this video, 5v Relay Trigger circuit Using 5v Digital Signal, I've explained how to make an optically isolated relay driver circuit by using an optocoupler ic, here I've used PC 817 IC and 8 channel relay driver ic ULN2803. This will isolate between input and output section for safety purpose. This type of board is widely used with microcontroller circuit or digital ic circuit to drive high voltage devices.
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LOW Triggered isolated Relay Driver Circuit, video link (8 Channel):
https://www.seevid.ir/fa/w/1i7s1xP6av8
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Required Components:
IC : ULN2803, Optocoupler ic PC817
Resistors :220 Ohm
Miscellaneous : PCB, Connectors, 5v Relay
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4 سال پیش
در تاریخ 1399/07/07 منتشر شده
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