1pcs DC 5V Relay Module 2 Channel Relay with Optocoupler High or Low Level Trigger Expansion Board
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1pcs DC 5V Relay Module 2 Channel Relay with Optocoupler High or Low Level Trigger Expansion Board

4.4/5
Product ID: 672418586
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Details

  • Connector type
    Screw
  • Contact material
    Silver
  • Contact type
    Normally Open
  • Current rating
    10 Amps
  • Mounting type
    Screw Mount
AC 250V/10A & DC 30V/10A max load
🔌5V low trigger current (5mA)
🛡️Optocoupler isolation for stable control

Description

⚡ Power your projects with precision and reliability!

  • FAULT TOLERANT DESIGN - Relay stays put even if control line breaks—reliability you can count on.
  • OPTOCOUPLER ISOLATION - Enhanced electrical isolation ensures stable, noise-free triggering every time.
  • DUAL CHANNEL POWERHOUSE - Control two high-load devices seamlessly with 10A capacity per channel.
  • PLUG PLAY INTEGRATION - Screw terminal and mounting holes make setup with any microcontroller effortless.
  • ULTRA LOW TRIGGER CURRENT - Efficient 5mA trigger means minimal power draw from your microcontroller.

This 2-channel 5V relay module supports high loads up to AC 250V/10A and DC 30V/10A, featuring a fault-tolerant design and optocoupler isolation for stable, noise-free control. Its low 5mA trigger current and screw terminal connections make it ideal for seamless integration with a wide range of microcontrollers.

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Specifications

ManufacturerInnfeeltech
Part numberDC13-002Y
Item Weight35 g
Package Dimensions14.2 x 12.6 x 2.2 cm; 35 g
Item model numberDC13-002Y
Size1pcs 2 Channel
Colour5V
Plug profileScrew Mount
Batteries included?No
Batteries Required?No

Reviews

4.4

All from verified purchases

T**C

These were just what I needed & work better than I expected for the cost ✔️

Really surprised how easy it was to use these in my project. Seem well built & reliable so far

E**E

make sure the high/low signal switching jumper needs is set right

*Be aware that the relay component on the items doesn't match the spec of the one's on the listing though (blue vs black, for one), but the differences are marginal - just be aware is my advice.**The main thing I'd mention first is that this particular relay has is configurable between high/low trigger, I had to swap the jumper for my first project to 'high' as it was default to a signal low trigger - I assumed the board was working fine because the (helpful) indicator led's were all fired up - so as soon I figured I needed to swap it to signal low trigger it worked swimmingly. I'm using it in my 3d printer to use the onboard 0.3a current-limited JST header (that normally powers the rubbish stock LEDs) as a 5v signal to trigger a higher capacity 5v feed for additional lighting - so I can control it using the stock on/off options. It was quick to get it all working as planned with this relay, and the output seems to work fine with DC instead of AC too.

B**H

Can imagine lots of users for this small five volt DC relay

Like,The small size.Dislike no wiring diagram.I wired this unit with extra low voltage float switches which then triggers the control circuit of my pumps.

A**E

awesome

works with RNR motion controller for switching on spindle, this 5v relay is way way easier/better than using 24v relay on this card.

M**N

Works well. Easy to wire up.

Works well. Easy to wire up.

C**E

Worked fine.

Had no issues. Used with low voltage.

I**H

Nicely designed, well made but no documentation

These are nicely designed circuits and well produced boards - they come in a strip but are scored for easy separation, the mounting holes are clear and clean - even the corners are rounded. No overspray of flux and most importantly a decent anti-tracking gap around the relay contacts for added safety. The prescence of the optoisolator is also a welcome feature.The inclusion of terminals for NC & NO plus the high/low trigger jumper allows for total configurability to suit your project or application.The only disappointment is the lack of any kind of paperwork with these boards - they currently command a handsomely high price on Amazon in any configuration/size yet nothing is included in the plain jiffy bag they arrive in and the part number on the board yields nothing if searched for. If you plan to get these you could do far worse in actual quality just make sure to print out the details from the listing as if you put spares into stock or come to repurpose them a year down the line to a new project you'll have unnecessary extra work to do reminding yourself of the particulars.

A**T

These do the job a treat...

Excellent little modules which work reliably.I've used loads of these things over the years for all sorts of projects, and these being 5V versions makes them really versatile for USB powered work.Those projects have included both low voltage and mains powered projects (limited to around half their rated power handling) with no issues at all.Good stuff, and on a quality/value-for-money basis.... 5-Stars.

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Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

1pcs Dc 5v Relay Module 2 Channel Relay With Optocoupler | Desertcart GB