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  1. 240V 220V AC Mains Sensor opto-isolator optoisolator optocoupler 5V 3.3V Arduino

    220V Live to L. 220V Neutral to N.

    eBay

  2. 10Pcs D213 Opto-Isolator Ild213t Breakout Module Optoisolator Microcontroller Board For Size 10

  3. PC817, 4 channel opto-isolator breakout for Arduino optoisolator optocoupler ST

    It uses the PC817 optoisolator. Great for use in noisy circuits where signal lines require electrical isolation. 1 x Module. Jumper switches output from high to low.

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  4. Vestidos Relay Module Dc 6?30V Programmable Delay Off Cycle Timer Disconnect Trigger Opto Isolator Switch Size 1

  5. PC817, 8 4 2 channel opto-isolator breakout for Arduino optoisolator optocoupler

    PC817 8, 4 & 2 channel opto isolator for Arduio ESP32 ESP8266. PC817 8,4 and 2 channel opto isolator for Arduio ESP32 ESP8266. It uses the PC817 opto isolator. Great for use in noisy circuits where signal lines require electrical isolation.

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  6. TLP281, 4 channel opto-isolator breakout for Arduino, optoisolator, optocoupler

    IT uses the TLP281 optoisolator and discrete transistors to correct the logic. Great for use in noisy circuits where signal lines require electrical isolation. 1 x TLP281, 4 channel opto-isolator Module.

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  7. 4 pieces- PC817 Opto-Isolator Photocoupler DIP, 817 SHARP Opto Coupler – ref:199

    PC817 Opto-Isolator Photocoupler DIP –ref:199.

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  8. TLP281, 4 channel opto-isolator breakout for Arduino, optoisolator, optocoupler

    IT uses the TLP281 optoisolator and discrete transistors to correct the logic. Great for use in noisy circuits where signal lines require electrical isolation. Weight: 3 g. Maximum absorption current 500mA.

    eBay

  9. PC817, 2 channel opto-isolator breakout for Arduino optoisolator optocoupler ST

    It uses the PC817 optoisolator. Great for use in noisy circuits where signal lines require electrical isolation. 1 x Module. Jumper switches output from high to low.

    eBay

  10. 5 x 4N35 Opto-isolator Photo Optocoupler Transistor IC DIP 6 5PCS

    The 4N35 Opto-isolator is a general-purpose 6 pin DIP phototransistor optocoupler ideal for isolating different sections of a circuit. Model: 4N35 Optocoupler. LED Forward Current (Max): 80 mA. Minimum Current Transfer Ratio (CTR): 20% at 10 mA input.

    eBay

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