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DIY General Purpose Relays

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  • 5V 4Channel Relay Module With optocoupler For PIC AVR DSP ARM Arduino NEW - Image 1 of 1

    5V 4Channel Relay Module With optocoupler For PIC AVR DSP ARM Arduino NEW

    Brand New · DIY
    S$ 3.80
    or Best Offer
    S$ 6.33 shipping
    ⁣L⁣Q⁣⁣ ⁣⁣⁣⁣⁣B⁣⁣⁣X⁣ ⁣⁣H⁣3⁣⁣⁣ ⁣⁣8⁣⁣⁣U⁣ ⁣G⁣7⁣
    • DC 5V Time Delay Relay Module Board Protection Robots DIY Accessories - Image 1 of 4
    • DC 5V Time Delay Relay Module Board Protection Robots DIY Accessories - Image 2 of 4
    • DC 5V Time Delay Relay Module Board Protection Robots DIY Accessories - Image 3 of 4
    • DC 5V Time Delay Relay Module Board Protection Robots DIY Accessories - Image 4 of 4

    DC 5V Time Delay Relay Module Board Protection Robots DIY Accessories

    Brand New · DIY
    S$ 5.59
    or Best Offer
    S$ 1.61 shipping
    ⁣⁣X⁣J⁣ ⁣⁣⁣3⁣⁣T⁣⁣ ⁣I⁣2⁣ ⁣8⁣6⁣⁣⁣ ⁣⁣⁣T⁣I⁣ ⁣⁣⁣⁣
    • 1 Channel 5V Photosensitive Relay Module for Arduino DIY Sensor - Image 1 of 4
    • 1 Channel 5V Photosensitive Relay Module for Arduino DIY Sensor - Image 2 of 4
    • 1 Channel 5V Photosensitive Relay Module for Arduino DIY Sensor - Image 3 of 4
    • 1 Channel 5V Photosensitive Relay Module for Arduino DIY Sensor - Image 4 of 4

    1 Channel 5V Photosensitive Relay Module for Arduino DIY Sensor

    Brand New · DIY
    S$ 8.93
    or Best Offer
    S$ 4.87 shipping
    ⁣⁣⁣Z⁣⁣⁣R⁣ ⁣⁣9⁣⁣⁣⁣⁣3⁣⁣⁣ ⁣W⁣K⁣ ⁣⁣O⁣F⁣ ⁣⁣F⁣S⁣
    • 5V 12V 24V Relaisplatine mit Optokoppler-Isolation für Arduino DIY (5V 1S) DE - Image 1 of 4
    • 5V 12V 24V Relaisplatine mit Optokoppler-Isolation für Arduino DIY (5V 1S) DE - Image 2 of 4
    • 5V 12V 24V Relaisplatine mit Optokoppler-Isolation für Arduino DIY (5V 1S) DE - Image 3 of 4
    • 5V 12V 24V Relaisplatine mit Optokoppler-Isolation für Arduino DIY (5V 1S) DE - Image 4 of 4

    5V 12V 24V Relaisplatine mit Optokoppler-Isolation für Arduino DIY (5V 1S) DE

    Brand New · DIY
    S$ 4.54
    or Best Offer
    Free shipping
    ⁣A⁣⁣⁣⁣⁣O⁣ ⁣⁣X⁣⁣I⁣ ⁣⁣N⁣N⁣ ⁣N⁣C⁣⁣⁣ ⁣⁣⁣⁣⁣P⁣5⁣
  • 5V 12V 24V Power Relay Module Support High Or Low Level Trigger for Arduino DIY - Image 1 of 4

    5V 12V 24V Power Relay Module Support High Or Low Level Trigger for Arduino DIY

    Brand New · DIY
    S$ 4.24 to S$ 5.52
    S$ 1.61 shipping
    ⁣⁣C⁣⁣⁣C⁣⁣ ⁣⁣4⁣⁣F⁣ ⁣1⁣⁣⁣I⁣ ⁣⁣U⁣⁣4⁣ ⁣R⁣S⁣ ⁣⁣L⁣
  • 4 Channel Wireless WiFi & RJ45 Remote Control Relay Switch Module Controller DIY - Image 1 of 4

    4 Channel Wireless WiFi & RJ45 Remote Control Relay Switch Module Controller DIY

    Pre-Owned · DIY
    S$ 169.56
    S$ 46.77 shipping
    G⁣T⁣ ⁣W⁣9⁣ ⁣⁣F⁣⁣N⁣ ⁣1⁣Z⁣ ⁣⁣O⁣Z⁣⁣ ⁣P⁣⁣⁣⁣⁣ ⁣⁣⁣⁣
  • 5V 12V 24V Relay Switch Module 1 2 4 6 8 Channel DC Relay Module for Arduino DIY - Image 1 of 4

    5V 12V 24V Relay Switch Module 1 2 4 6 8 Channel DC Relay Module for Arduino DIY

    Brand New · DIY
    S$ 4.24 to S$ 6.03
    Free shipping
    ⁣⁣V⁣⁣⁣⁣9⁣ ⁣⁣P⁣G⁣⁣⁣ ⁣⁣L⁣⁣U⁣ ⁣⁣⁣1⁣⁣⁣⁣Z⁣⁣ ⁣
  • 5V 12V 24V Power Relay Module Support High Or Low Level Trigger for Arduino DIY - Image 1 of 4

    5V 12V 24V Power Relay Module Support High Or Low Level Trigger for Arduino DIY

    Brand New · DIY
    S$ 5.20
    or Best Offer
    Free shipping
    5⁣⁣⁣⁣⁣⁣P⁣⁣⁣ ⁣⁣⁣3⁣⁣⁣F⁣ ⁣⁣⁣⁣⁣5⁣G⁣ ⁣⁣T⁣N⁣⁣
  • 16 Channel Relay Output Mudules 12V LM2576 Power Relay Modules for Arduino DIY D - Image 1 of 4

    16 Channel Relay Output Mudules 12V LM2576 Power Relay Modules for Arduino DIY D

    Brand New · DIY
    S$ 14.64
    or Best Offer
    Free shipping
    ⁣D⁣2⁣ ⁣⁣T⁣V⁣⁣ ⁣⁣6⁣9⁣ ⁣2⁣L⁣⁣⁣ ⁣⁣H⁣⁣2⁣ ⁣Q⁣⁣ ⁣⁣⁣
  • 5V 12V 24V Relay Output Mudule 1 2 4 6 8 Channel DC Relay Module for Arduino DIY - Image 1 of 4

    5V 12V 24V Relay Output Mudule 1 2 4 6 8 Channel DC Relay Module for Arduino DIY

    Brand New · DIY
    S$ 4.89
    or Best Offer
    Free shipping
    ⁣W⁣⁣G⁣ ⁣5⁣Y⁣⁣⁣⁣ ⁣W⁣2⁣⁣⁣⁣⁣ ⁣⁣S⁣⁣Q⁣ ⁣2⁣⁣⁣⁣⁣
  • 5V 12V 24V Relay Output Mudule Support High Or Low Level Trigger for Arduino DIY - Image 1 of 4

    5V 12V 24V Relay Output Mudule Support High Or Low Level Trigger for Arduino DIY

    Brand New · DIY
    S$ 4.72 to S$ 6.01
    Free shipping
    N⁣⁣5⁣⁣⁣⁣ ⁣⁣⁣⁣⁣8⁣6⁣⁣ ⁣C⁣C⁣ ⁣⁣⁣9⁣⁣⁣⁣⁣⁣⁣⁣
  • 5V 12V 24V Relaisplatine mit Optokoppler-Isolation für Arduino DIY (5V 2S) DE - Image 1 of 4

    5V 12V 24V Relaisplatine mit Optokoppler-Isolation für Arduino DIY (5V 2S) DE

    Brand New · DIY
    S$ 5.85
    or Best Offer
    Free shipping
    ⁣Y⁣⁣4⁣⁣⁣⁣ ⁣L⁣I⁣⁣ ⁣⁣⁣W⁣⁣9⁣ ⁣N⁣⁣F⁣⁣⁣⁣⁣⁣ ⁣T⁣
  • Infrared Proximity Switch DIY Kit Automatic Faucet Hand Dryer IR Sensor Module Q - Image 1 of 4

    Infrared Proximity Switch DIY Kit Automatic Faucet Hand Dryer IR Sensor Module Q

    Brand New · DIY
    S$ 6.50
    or Best Offer
    Free shipping
    ⁣5⁣⁣⁣2⁣⁣⁣ ⁣⁣⁣9⁣H⁣ ⁣F⁣⁣J⁣ ⁣⁣⁣⁣Y⁣⁣Y⁣ ⁣⁣C⁣0⁣⁣
  • 5V 12V 24V Relaisplatine mit Optokoppler-Isolation für Arduino DIY (5V 4S) DE - Image 1 of 4

    5V 12V 24V Relaisplatine mit Optokoppler-Isolation für Arduino DIY (5V 4S) DE

    Brand New · DIY
    S$ 7.48
    or Best Offer
    Free shipping
    ⁣⁣H⁣⁣6⁣⁣ ⁣⁣⁣⁣2⁣⁣⁣⁣⁣F⁣⁣ ⁣⁣⁣U⁣⁣K⁣ ⁣W⁣⁣L⁣ ⁣
  • 16 Channel Power Relay Board 12V LM2576 Wifi Relay Output Board for Arduino DIY - Image 1 of 4

    16 Channel Power Relay Board 12V LM2576 Wifi Relay Output Board for Arduino DIY

    Brand New · DIY
    S$ 15.78
    or Best Offer
    Free shipping
    7⁣⁣⁣⁣⁣W⁣ ⁣⁣L⁣⁣⁣⁣M⁣⁣⁣⁣ ⁣I⁣C⁣ ⁣9⁣⁣⁣⁣⁣C⁣⁣⁣
  • 5V 12V 24V Relay Board with Optocoupler Isolation for Arduino DIY (5V 1S) - Image 1 of 4

    5V 12V 24V Relay Board with Optocoupler Isolation for Arduino DIY (5V 1S)

    Brand New · DIY
    S$ 4.68
    or Best Offer
    Free shipping
    ⁣⁣F⁣⁣⁣⁣3⁣ ⁣⁣H⁣9⁣ ⁣⁣U⁣⁣M⁣ ⁣⁣8⁣Y⁣ ⁣Z⁣⁣⁣⁣⁣⁣⁣
  • 16 Channel Relay Output Mudules 12V LM2576 Relay Switch Module for Arduino DIY - Image 1 of 4

    16 Channel Relay Output Mudules 12V LM2576 Relay Switch Module for Arduino DIY

    Brand New · DIY
    S$ 14.97
    or Best Offer
    Free shipping
    2⁣4⁣⁣⁣⁣⁣⁣ ⁣F⁣⁣⁣⁣4⁣⁣⁣ ⁣⁣⁣0⁣A⁣⁣ ⁣⁣D⁣2⁣ ⁣C⁣0⁣
  • 5V Relay Output Mudule 1 2 4 6 8 Channel Power Relay Module Use for Arduino DIY - Image 1 of 4

    5V Relay Output Mudule 1 2 4 6 8 Channel Power Relay Module Use for Arduino DIY

    Brand New · DIY
    S$ 4.87 to S$ 16.09
    S$ 1.61 shipping
    ⁣Y⁣⁣⁣⁣R⁣⁣ ⁣⁣⁣⁣J⁣⁣⁣2⁣⁣ ⁣⁣T⁣K⁣⁣ ⁣Y⁣Z⁣ ⁣P⁣⁣S⁣
  • 5V 12V 24V Relaisplatine mit Optokoppler-Isolation für Arduino DIY (24V 8S) - Image 1 of 4

    5V 12V 24V Relaisplatine mit Optokoppler-Isolation für Arduino DIY (24V 8S)

    Brand New · DIY
    S$ 10.69
    or Best Offer
    Free shipping
    B⁣⁣⁣⁣P⁣ ⁣⁣⁣K⁣⁣⁣⁣4⁣⁣⁣⁣⁣⁣ ⁣⁣⁣⁣Z⁣⁣⁣⁣⁣⁣
  • 2pcs Infrared Proximity Switch DIY Kit 0-40s Delay Time Infrared Sensor DE - Image 1 of 4

    2pcs Infrared Proximity Switch DIY Kit 0-40s Delay Time Infrared Sensor DE

    Brand New · DIY
    S$ 9.43
    or Best Offer
    Free shipping
    5⁣O⁣ ⁣⁣⁣⁣8⁣Y⁣⁣⁣⁣⁣⁣⁣⁣ ⁣P⁣1⁣ ⁣⁣B⁣⁣G⁣⁣⁣ ⁣⁣4⁣
  • 4pcs Infrared Proximity Switch DIY Kit 0-40s Delay Time Infrared Sensor - Image 1 of 4

    4pcs Infrared Proximity Switch DIY Kit 0-40s Delay Time Infrared Sensor

    Brand New · DIY
    S$ 13.33
    or Best Offer
    Free shipping
    ⁣⁣⁣⁣⁣⁣⁣J⁣B⁣ ⁣7⁣⁣⁣⁣9⁣ ⁣⁣N⁣⁣⁣⁣⁣Y⁣⁣ ⁣⁣⁣2⁣
  • 2pcs Infrared Proximity Switch DIY Kit 0-40s Delay Time Infrared Sensor - Image 1 of 4

    2pcs Infrared Proximity Switch DIY Kit 0-40s Delay Time Infrared Sensor

    Brand New · DIY
    S$ 9.56
    or Best Offer
    S$ 1.61 shipping
    L⁣⁣⁣⁣5⁣ ⁣⁣⁣⁣⁣⁣⁣⁣⁣C⁣U⁣ ⁣O⁣C⁣ ⁣2⁣⁣3⁣⁣⁣⁣⁣⁣
  • 3pcs Infrared Proximity Switch DIY Kit 0-40s Delay Time Infrared Sensor QDE - Image 1 of 4

    3pcs Infrared Proximity Switch DIY Kit 0-40s Delay Time Infrared Sensor QDE

    Brand New · DIY
    S$ 13.02
    or Best Offer
    Free shipping
    ⁣3⁣⁣C⁣ ⁣⁣⁣K⁣P⁣ ⁣U⁣⁣C⁣⁣ ⁣⁣6⁣J⁣⁣ ⁣5⁣⁣⁣R⁣⁣⁣ ⁣V⁣
  • 5V Leistungsrelaismodul 1 2 4 6 8 Kanal Solid State Relaismodul für Arduino DIY - Image 1 of 4

    5V Leistungsrelaismodul 1 2 4 6 8 Kanal Solid State Relaismodul für Arduino DIY

    Brand New · DIY
    S$ 15.80
    Free shipping
    ⁣7⁣O⁣ ⁣⁣⁣⁣2⁣⁣⁣⁣7⁣ ⁣⁣W⁣⁣⁣8⁣⁣⁣⁣⁣ ⁣⁣B⁣⁣⁣⁣
  • 5pcs Infrared Proximity Switch DIY Kit 0-40s Delay Time Infrared Sensor - Image 1 of 4

    5pcs Infrared Proximity Switch DIY Kit 0-40s Delay Time Infrared Sensor

    Brand New · DIY
    S$ 15.12
    or Best Offer
    Free shipping
    ⁣⁣⁣U⁣V⁣ ⁣K⁣S⁣ ⁣A⁣H⁣⁣⁣ ⁣U⁣⁣⁣Q⁣⁣⁣ ⁣⁣⁣9⁣⁣Q⁣ ⁣⁣
  • 4pcs Infrared Proximity Switch DIY Kit 0-40s Delay Time Infrared Sensor DE - Image 1 of 4

    4pcs Infrared Proximity Switch DIY Kit 0-40s Delay Time Infrared Sensor DE

    Brand New · DIY
    S$ 14.32
    or Best Offer
    Free shipping
    3⁣⁣⁣⁣M⁣⁣⁣ ⁣⁣W⁣⁣⁣⁣B⁣⁣ ⁣⁣⁣⁣A⁣⁣X⁣⁣ ⁣W⁣⁣⁣⁣
  • 5pcs Infrared Proximity Switch DIY Kit 0-40s Delay Time Infrared Sensor DE - Image 1 of 4

    5pcs Infrared Proximity Switch DIY Kit 0-40s Delay Time Infrared Sensor DE

    Brand New · DIY
    S$ 16.11
    or Best Offer
    Free shipping
    C⁣U⁣⁣ ⁣⁣⁣C⁣G⁣ ⁣⁣⁣⁣W⁣4⁣ ⁣H⁣⁣O⁣ ⁣G⁣⁣⁣ ⁣⁣⁣⁣⁣ ⁣
  • 5V 12V 24V Relaisplatine mit Optokoppler-Isolierung für Arduino DIY (12V 1S) DE - Image 1 of 4

    5V 12V 24V Relaisplatine mit Optokoppler-Isolierung für Arduino DIY (12V 1S) DE

    Brand New · DIY
    S$ 4.89
    or Best Offer
    Free shipping
    I⁣⁣⁣7⁣⁣ ⁣1⁣1⁣⁣ ⁣⁣E⁣⁣⁣6⁣⁣⁣⁣ ⁣W⁣B⁣ ⁣A⁣⁣3⁣ ⁣⁣⁣
  • 5V 12V 24V Relaisplatine mit Optokoppler-Isolation für Arduino DIY (5V 1S) QDE - Image 1 of 4

    5V 12V 24V Relaisplatine mit Optokoppler-Isolation für Arduino DIY (5V 1S) QDE

    Brand New · DIY
    S$ 4.54
    or Best Offer
    Free shipping
    ⁣U⁣J⁣ ⁣V⁣S⁣⁣⁣⁣⁣⁣⁣⁣ ⁣C⁣⁣L⁣ ⁣O⁣V⁣⁣⁣⁣⁣ ⁣F⁣⁣Q⁣
  • 5V 12V 24V Relaisplatine mit Optokoppler-Isolierung für Arduino DIY (12V 1S) QDE - Image 1 of 4

    5V 12V 24V Relaisplatine mit Optokoppler-Isolierung für Arduino DIY (12V 1S) QDE

    Brand New · DIY
    S$ 5.20
    or Best Offer
    Free shipping
    2⁣⁣W⁣⁣ ⁣Q⁣⁣⁣⁣⁣⁣S⁣ ⁣⁣⁣9⁣Q⁣⁣ ⁣⁣⁣⁣⁣P⁣⁣K⁣⁣ ⁣
  • Infrared Proximity Switch DIY Kit 0-40s Delay Time Infrared Sensor Module QDE - Image 1 of 4

    Infrared Proximity Switch DIY Kit 0-40s Delay Time Infrared Sensor Module QDE

    Brand New · DIY
    S$ 6.50
    or Best Offer
    Free shipping
    2⁣⁣H⁣ ⁣⁣⁣⁣D⁣U⁣ ⁣5⁣⁣G⁣ ⁣O⁣5⁣⁣ ⁣I⁣⁣⁣B⁣⁣ ⁣C⁣⁣ ⁣⁣
  • Infrarot-Näherungsschalter DIY Kit 0-40s Verzögerungszeit Infrarot-Sensormodul Q - Image 1 of 4

    Infrarot-Näherungsschalter DIY Kit 0-40s Verzögerungszeit Infrarot-Sensormodul Q

    Brand New · DIY
    S$ 6.50
    or Best Offer
    Free shipping
    I⁣1⁣⁣⁣⁣ ⁣⁣4⁣⁣9⁣ ⁣⁣J⁣⁣Y⁣ ⁣⁣J⁣M⁣ ⁣⁣Z⁣D⁣⁣ ⁣⁣D⁣⁣
  • 5V 12V 24V Relaisplatine mit Optokoppler-Isolierung für Arduino DIY (12V 1S) DE - Image 1 of 4

    5V 12V 24V Relaisplatine mit Optokoppler-Isolierung für Arduino DIY (12V 1S) DE

    Brand New · DIY
    S$ 5.03
    or Best Offer
    Free shipping
    ⁣⁣⁣⁣⁣⁣U⁣1⁣ ⁣C⁣⁣K⁣ ⁣H⁣U⁣⁣⁣ ⁣T⁣N⁣ ⁣M⁣⁣⁣⁣⁣8⁣ ⁣
  • Infrarot-Näherungsschalterplatine DIY Kit 0-40s Automatisches Wasserhahn-Sensorm - Image 1 of 4

    Infrarot-Näherungsschalterplatine DIY Kit 0-40s Automatisches Wasserhahn-Sensorm

    Brand New · DIY
    S$ 6.34
    or Best Offer
    Free shipping
    ⁣⁣Q⁣⁣⁣⁣⁣U⁣⁣⁣⁣ ⁣I⁣S⁣⁣ ⁣Y⁣Y⁣ ⁣⁣X⁣L⁣ ⁣K⁣⁣7⁣⁣ ⁣
  • 5V 12V 24V Power Relay Board Support High Or Low Level Trigger for Arduino DIY Q - Image 1 of 4

    5V 12V 24V Power Relay Board Support High Or Low Level Trigger for Arduino DIY Q

    Brand New · DIY
    S$ 5.70
    or Best Offer
    Free shipping
    K⁣6⁣⁣⁣⁣⁣ ⁣⁣1⁣⁣⁣⁣⁣⁣3⁣⁣⁣ ⁣F⁣7⁣⁣⁣ ⁣U⁣⁣C⁣ ⁣⁣
  • Infrarot-Näherungsschalter-DIY-Kit, 0–40 Sekunden Verzögerung, automatisches Was - Image 1 of 4

    Infrarot-Näherungsschalter-DIY-Kit, 0–40 Sekunden Verzögerung, automatisches Was

    Brand New · DIY
    S$ 6.50
    or Best Offer
    Free shipping
    7⁣X⁣⁣⁣⁣ ⁣⁣⁣H⁣⁣E⁣ ⁣⁣2⁣⁣⁣⁣Y⁣⁣ ⁣5⁣⁣4⁣⁣ ⁣⁣⁣⁣
  • Infrarot-Näherungsschalter-DIY-Kit, automatischer Wasserhahn-Händetrockner, IR-S - Image 1 of 4

    Infrarot-Näherungsschalter-DIY-Kit, automatischer Wasserhahn-Händetrockner, IR-S

    Brand New · DIY
    S$ 6.50
    or Best Offer
    Free shipping
    I⁣⁣D⁣ ⁣I⁣⁣1⁣ ⁣1⁣⁣Q⁣⁣ ⁣S⁣0⁣⁣ ⁣⁣Z⁣⁣⁣⁣D⁣ ⁣⁣⁣⁣⁣
  • 5V 12V 24V Relaisplatine mit Optokoppler-Isolation für Arduino DIY (5V 2S) QDE - Image 1 of 4

    5V 12V 24V Relaisplatine mit Optokoppler-Isolation für Arduino DIY (5V 2S) QDE

    Brand New · DIY
    S$ 5.70
    or Best Offer
    Free shipping
    S⁣⁣⁣⁣⁣⁣⁣⁣X⁣ ⁣⁣⁣⁣K⁣⁣⁣⁣E⁣ ⁣J⁣W⁣⁣⁣ ⁣⁣B⁣⁣T⁣
  • Infrarot-Näherungsschalter DIY Kit 0-40s Verzögerungszeit Infrarot-Sensormodul D - Image 1 of 4

    Infrarot-Näherungsschalter DIY Kit 0-40s Verzögerungszeit Infrarot-Sensormodul D

    Brand New · DIY
    S$ 6.50
    or Best Offer
    Free shipping
    I⁣V⁣⁣ ⁣8⁣⁣⁣W⁣ ⁣6⁣⁣⁣⁣⁣⁣⁣A⁣⁣⁣⁣⁣⁣⁣⁣⁣ ⁣⁣⁣
  • 16 Channel Wifi Relay Output Boards 12V LM2576 with Optocoupler for Arduino DIY - Image 1 of 4

    16 Channel Wifi Relay Output Boards 12V LM2576 with Optocoupler for Arduino DIY

    Brand New · DIY
    S$ 15.18
    or Best Offer
    Free shipping
    ⁣F⁣⁣⁣⁣V⁣⁣⁣ ⁣B⁣⁣L⁣⁣⁣⁣ ⁣⁣E⁣K⁣⁣ ⁣7⁣⁣⁣⁣M⁣ ⁣T⁣
  • 5V 12V 24V Relay Board with Optocoupler Isolation for Arduino DIY (12V 1S) - Image 1 of 4

    5V 12V 24V Relay Board with Optocoupler Isolation for Arduino DIY (12V 1S)

    Brand New · DIY
    S$ 4.85
    or Best Offer
    Free shipping
    ⁣⁣⁣⁣7⁣K⁣ ⁣⁣⁣⁣⁣⁣6⁣⁣⁣U⁣ ⁣P⁣Z⁣ ⁣H⁣G⁣ ⁣⁣3⁣⁣1⁣ ⁣
  • 5V 12V 24V Relay Output Mudule Support High Or Low Level Trigger for Arduino DIY - Image 1 of 4

    5V 12V 24V Relay Output Mudule Support High Or Low Level Trigger for Arduino DIY

    Brand New · DIY
    S$ 7.48
    or Best Offer
    Free shipping
    ⁣1⁣⁣X⁣ ⁣⁣⁣⁣I⁣⁣⁣V⁣⁣⁣ ⁣R⁣W⁣⁣ ⁣⁣L⁣1⁣ ⁣H⁣⁣4⁣ ⁣⁣
  • 5V 12V 24V Relaisplatine mit Optokoppler-Isolation für Arduino DIY (5V 2S) DE - Image 1 of 4

    5V 12V 24V Relaisplatine mit Optokoppler-Isolation für Arduino DIY (5V 2S) DE

    Brand New · DIY
    S$ 5.85
    or Best Offer
    Free shipping
    G⁣C⁣ ⁣⁣⁣⁣1⁣⁣⁣X⁣⁣ ⁣O⁣⁣⁣⁣⁣K⁣ ⁣Y⁣⁣⁣⁣5⁣⁣ ⁣8⁣⁣
  • 5V 12V 24V Power Relay Board 1 2 4 6 8 Channel DC Relay Module for Arduino DIY Q - Image 1 of 4

    5V 12V 24V Power Relay Board 1 2 4 6 8 Channel DC Relay Module for Arduino DIY Q

    Brand New · DIY
    S$ 7.48
    or Best Offer
    Free shipping
    ⁣⁣⁣E⁣⁣⁣⁣1⁣ ⁣⁣⁣I⁣O⁣ ⁣⁣C⁣N⁣⁣ ⁣⁣⁣⁣⁣L⁣⁣K⁣⁣ ⁣
  • 5V 12V 24V Relaisplatine mit Optokoppler-Isolation für Arduino DIY (5V 4S) QDE - Image 1 of 4

    5V 12V 24V Relaisplatine mit Optokoppler-Isolation für Arduino DIY (5V 4S) QDE

    Brand New · DIY
    S$ 7.48
    or Best Offer
    Free shipping
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