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🤖 aediko 2pcs 4 channel relay module board shield with optocoupler isolation - dc 12v, high/low level trigger support logo

🤖 AEDIKO 2pcs 4 Channel Relay Module Board Shield with Optocoupler Isolation - DC 12V, High/Low Level Trigger Support Review

4

·

Very good

Revainrating 5 out of 5  
Rating 
4.8
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Details

Connector TypeThrough Hole
Contact TypeNormally Closed
Current Rating5 Milliamps
Mounting TypeScrew Mount
BrandAEDIKO

Description of 🤖 AEDIKO 2pcs 4 Channel Relay Module Board Shield with Optocoupler Isolation - DC 12V, High/Low Level Trigger Support

4 Channel Relay Module’s Path Can Be Triggered By High Level or Low Level Through Jumper Setting; Trigger Current of Opto-Isolator: 5mA. This 12V Relay Module is 4 Channel Isolated, Each Relay Can Individually Switch On/Off By An Opto-Isolated Digital Input. 12V 4 Channel Relay Module Comes with High-Current Relay,Maximum Load: AC 250V 10A;AC 125V 15A ; DC 30V 10A. This Module Design With Fault-Tolerant , Even If The Control Line Breaks, The Relay Will Not Move; With Optical Coupling Isolation,Triggering More Reliable and Stable. The Module Equipped With Screwed Terminal Plate and Fixed Bolt Holes,Bolt Hole: 3.1 mm; 67*44.5mm (Spacing);Standard Interface Can Connect With Microcontrollers and be Controlled By a Wide Range of Microcontrollers Directly.

Reviews

Global ratings 4
  • 5
    3
  • 4
    1
  • 3
    0
  • 2
    0
  • 1
    0

Type of review

Revainrating 5 out of 5

Performed as expected

The board worked as expected. It was fairly easy to figure out how the board works and how to make the necessary connections.

Pros
  • Fingers crossed
Cons
  • Anything I can add

Revainrating 5 out of 5

Confirmed that both relays are working, the relay differs from the one pictured [Songle, 10A/30VDC / 125V & 240V AC]

Relay test done and all 4 relays worked via a high or low signal -Trigger (sound and LED test only, no continuity test). Both boards were ok. The relays didn't appear in the list but are the same as on other similar boards [Songle].

Pros
  • Trial period for one year
Cons
  • Boring packaging

Revainrating 5 out of 5

High/Low Selectable Input Trigger

This relay card takes up little space but includes all the essential jumpers for high or low input trigger selection. This will save you the headache of replacing the circuit and will cost you a bit more. Small screw terminals are something between brands. They are undersized for the wire size that will fit compared to the amperage rating of the relay.

Pros
  • Pretty impressive
Cons
  • Legacy model

Revainrating 4 out of 5

Incorrect rating description for 125 volt relay

The 12 volt relay says 10 amps at all different voltages. I'm switching an inductive load at 2 amps, so I'm interested in the 15 amp rating shown for 115 volts. Still a lot. For those with PLCs with outputs that short to ground when power is applied, the four jumper pins simply need to be moved from the default com and high positions to com and low.

Pros
  • Pleasant
Cons
  • Low maintainability