• HiLetgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High or Low Level Trigger

  • Module description:
    Module Size: 50mm * 26mm * 18.5mm (L * W * H)
    With four fixed bolt holes, holes 3.1mm, spacing 44.5mm * 20.5mm
    Power Indicator (green), Relay Status Indicator (red)

    Interface:
    Input:
    VCC: Relay power supply +
    GND: Relay power supply -
    IN: Signal trigger input (High or Low Level Signal, select via jumper)

    Output:
    NO: Relay normally open.
    COM: Relay Common Pin
    NC: Relay normally closed.

    Package Included:
    1*12V 1 Channel Relay Module With Optocoupler Isolation

    How to provide an auto shut-down for Prusa i3 Mk2S?
    1. Wired it in parallel with the power switch.
    2. Use the hotend fan power as the trigger.
    3. When you run a long print ,start the printer and when the hotend fan turns on (at about 50C) you can turn off the power switch.
    4.The printer continues to r...read more
  • Manufacturer: HiLetgo
  • More products from seller: Amazon
  • Your price: USD 4.99
      (as of 2019-05-18 05:13 UTC - More info)
  • As an Amazon Associate we earn from qualifying purchases.
  • Note: Prices are subject to change at anytime
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  • Search for:
  • > HiLetgo Channel
  • > OPTOCOUPLER
  • > HiLetgo Channel Relay
  • > HiLetgo Channel Relay Module
  • > HiLetgo High
  • > Isolation


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