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  1. Showing 1 - 36 out of 174 results for "arduino control 12v relay"
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      One 1 Channel 5V/12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger Suitable For Arduino-12V
      One 1 Channel 5V/12V Relay Modul…
      A
      Amazon.com
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      5V 12V 24V Relay Module With Optocoupler Relay Output 1 2 4 6 8 16Way Relay Module For Arduino PLC Automation Equipment Control(12V,6 Way)
      5V 12V 24V Relay Module With Opt…
      A
      Amazon.com
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      Shillehtek 4-Channel 12V Relay Module - High & Low Level Trigger Relay Controller Board For Arduino, Raspberry Pi, PLC, Home Automation, Industrial C
      Shillehtek 4-Channel 12V Relay Mo…
      A
      Amazon.com
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      5V 12V 24V Relay Module With Optocoupler Relay Output 1 2 4 6 8 16Way Relay Module For Arduino PLC Automation Equipment Control(12V,1 Way)
      5V 12V 24V Relay Module With Opt…
      A
      Amazon.com
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      2PCS 1-Channel 12V Relay Module With Optocoupler Isolation - High/Low Level Trigger Control For Arduino, Raspberry Pi, PLC - Industrial Automation, S
      2PCS 1-Channel 12V Relay Modul…
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      Amazon.com
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      2-Channel 5V/12V Relay Module Low Level Trigger Board With Optocoupler For Arduino PIC AVR DSP ARM 12V
      2-Channel 5V/12V Relay Module Lo…
      K
      keszoox store
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      1-Channel Relay Module 5V/12V/24…
      K
      keszoox store
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      2-Channel Relay Module 5V/12V/24…
      K
      keszoox store
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      DC 12V 4 Channel Relay Module O…
      A
      Amazon.com
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      Relay 12V Control Board Module 5…
      A
      AliExpress US
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      1 Pcs 5V 12V 24V Relay Module Wi…
      A
      Amazon.com
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      5V 12V 24V Multi-Channel Relay M…
      K
      keszoox store
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      1-Channel 5V/12V Relay Module Lo…
      K
      keszoox store
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      1 2 4 8 Channel 5V/12V Relay Mod…
      A
      AliExpress US
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      1 Channel Relay Module Interface B…
      A
      AliExpress US
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      DC 5V 12V 24V 30A High Power 1 …
      A
      Amazon.com
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      DC 12V 24V Digital Voltage Control …
      $8.13
      A
      AliExpress
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      Hiletgo 12V 8 Channel Relay Modul…
      I
      ibspot
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      Shillehtek 1-Channel 12V Relay Mo…
      A
      Amazon.com
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      5V 12V 24V 8 Way Relay Module W…
      A
      Alibaba.com
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      2-Way Relay Module 5V 12V With …
      A
      Alibaba.com
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      Securitron RB Relay Board, 12V
      B
      Barzel Lock
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      Enclosed Relay Class 2 Dry Contac…
      I
      Interlight US
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      5V 12V 16 Channel Relay Module …
      A
      aliexpress.com
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      Line Electric - STM-1A-12VAC - Rel…
      $38.50
      E
      Electronic Surplus
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      Fuji Electric HH62P-FL DC12V Pow…
      A
      All World Machinery Supply
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      4-Channel For Arduino Relay Modul…
      A
      Alibaba.com
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      5V 12V 24V Relay Module With Opt…
      A
      aliexpress.com
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      Liludin 2-Way 30A High And Low Le…
      $2.67
      A
      AliExpress
      delivery truckFree shipping
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      8-Channel 12V Relay Module With …
      A
      Amazon.com
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      2-Channel 12V Relay Module For Ar…
      A
      Amazon.com
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      Sainsmart 16-Channel 12V Relay M…
      C
      cheapfitting.com
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      Relays 12V, 4 Pin Relay, 1 Set 12V…
      T
      Temu US
      delivery truckFree shipping
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      4.8
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      243 ratings
      4Pcs 5V 2 Channel Relay Module …
      $28.99
      T
      Temu US
      delivery truckFree shipping
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      ANMBEST Relay Module With Opto…
      A
      Amazon.com
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      5V/12V 16 Channel Relay Module F…
      $49.50
      C
      cartnear
      delivery truckFree shipping
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