1. Home
  3. Electronic Components & Supplies
  5. Module Board
  7. Relay Module

Customer Reviews

4.8 out of 5
See all 15 reviews
Write a Review
  • All Reviews (15)
  • Image (1)
  • Video (0)
  • All Star
    • All Star(15)
    • 5 Star(14)
    • 4 Star(0)
    • 3 Star(0)
    • 2 Star(1)
    • 1 Star(0)
Sort by:
Top Review
  • Top Review
  • Most Helpful
  • Most Recent
Reviews only from your country (Lao People's Democratic Republic)
|
Show Original

A part of the review has been auto-translated.

  • jihad1500VIP3
    AE
    06/04/2019

    Very beautiful appliances

    Comments
    Show Original
  • MarmionVIP4
    18/02/2015

    Great value for money, but I think the wiring instructions are unclear, and possibly incorrect. COM pin is the relay driver ground - not the opto isolator return. I think you have to connect the +12V supply to the pin marked Vcc, 0V to COM. Remove the jumper, then the isolated drive signal goes between IN (+ve) and GND

    Comments
    Show Original
Show:

    Total 0 pages

    Go to page

    Go

    You might be interested in

    recommendation for you
    • 3pcs 5V Low Level Trigger One 1 Channel Relay Module Interface Board Shield DC AC 220V
      US$6.99
    • EACHEN ST-DC4 WiFi 4-way Relay Module Inching Momentary/Self-Locking/Interlock Switch Module Works with Amazon Alexa
      US$19.99
    • AC110V-220V Digital Display Time Relay Automation Delay Timer Control Switch Relay Module
      US$7.69
    • 10pcs 5V 4 Channel Relay Module For PIC ARM DSP AVR MSP430 Blue Geekcreit for Arduino - products that work with official Arduino boards
      US$21.13
    • 5pcs 5V 4 Channel Relay Module PIC ARM DSP AVR MSP430 Blue Geekcreit for Arduino - products that work with official Arduino boards
      US$12.51
    • 2Pcs Geekcreit 5V 4 Channel Relay Module PIC ARM DSP AVR MSP430 Blue Geekcreit for Arduino - products that work with official Arduino boards
      US$7.34
    • DC12V / AC110V-220V Digital Display Time Relay Automation Delay Timer Control Switch Relay Module
      US$11.99
    • ZigBe Relay Module Wireless APP Remote Control 1/2/4CH Smart Switch Vioce Alexa Google Home Need Tuya Smart Hub Gateway Bridge
      US$11.67
    • DC 12V 24V LED Digital Relay Switch Control Board Module Relay Module Voltage Detection Charging Discharge Monitor Test Module Board
      US$8.49
    • SSR -25DD/ 40DD DC Control DC SSR White Shell Single Phase Solid State Relay
      US$7.99
    • YX850 Power Failure Automatic Switching Standby Battery Lithium Battery Module 5V-48V Emergency Converter
      US$5.99
    • Geekcreit® 5V 4 Channel Relay Module For PIC ARM DSP AVR MSP430 Geekcreit for Arduino - products that work with official Arduino boards
      US$5.62
    • 30A 12V 24V DC Motor Controller Relay Board Forward Reverse Control Limit Start Stop Switch for Garage Door Crane Elevator
      US$11.99
    • DC12V 4 Channel Level Trigger Optocoupler Relay Module Power Supply Module
      US$7.49
    • DC 12V LED Display Digital Delay Timer Control Switch Module PLC
      US$9.49
    • 10pcs 5V Low Level Trigger One 1 Channel Relay Module Interface Board Shield DC AC 220V
      US$10.99
    • 5Pcs 5V Relay 5-12V TTL Signal 1 Channel Module High Level Expansion Board
      US$8.59
    • iMars 7 Inch 2 Din for Android 8.0 Car Stereo Radio MP5 Player 2.5D Screen GPS WIFI bluetooth FM with Rear Camera
      US$92.99