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Electronic – the purpose of the optocoupler in this circuit to drive
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Fod Mosfet Optocoupler Pinout Digital Circuit Circuit Diagram | My XXX
![200mv pulse to 12v lock | Electronics Forum (Circuits, Projects and](https://i2.wp.com/www.homemade-circuits.com/wp-content/uploads/2022/06/connecting-relay-directly-with-an-opto-coupler.jpg)
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Optocoupler Pc817 Relay Circuit
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Optocoupler Relay Driver Circuit
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PC817 Optocoupler Isolation 3.3V 5V, 12V, 24V
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PC817 4-Channel Voltage Converter Module Optocoupler Isolation Driving