Quick Guide to Buying Best 5v Relay Buyer’s Guide (2018 Update)

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Best 5v Relay
Hundreds of new 5v relay appear on the market every year. There are too many brands, which makes choosing the best model very hard. We wanted to help you and picked the best 5v relay that money can buy.

We wanted to make our buying guide as useful as it is possible, so we compared hundreds of 5v relay from various brands. That is why the top list of 5v relay available below features the best models available on the market.

List of 4 Best 5v Relay of 2018

Rating Image Name and Features Details
Ease of use 4/5
Materials 5/5
Performance 5/5
Price 5/5
Dzs Elec 2-pack 5v 4-channel Relay 1. Dzs Elec 2-pack 5v 4-channel Relay
0-5v.
Read reviews
Ease of use 5/5
Materials 4/5
Performance 5/5
Price 4/5
Xcsource 5pcs 5v 9v 12v 24v 1 Channel Relay 2. Xcsource 5pcs 5v 9v 12v 24v 1 Channel Relay
With optical coupling isolation, triggering more reliable, more stable.
Read reviews
Ease of use 4/5
Materials 4/5
Performance 5/5
Price 5/5
Hiletgo 2pcs 5v 1 Channel Relay 3. Hiletgo 2pcs 5v 1 Channel Relay (Best Versatility Features)
Using smd optocoupler isolation, strong driving capability, stable performance.
Read reviews
Ease of use 3/5
Materials 4/5
Performance 5/5
Price 4/5
Dzs Elec 5v 8 Channel Relay 4. Dzs Elec 5v 8 Channel Relay
Trigger current 5a, can be used to all kinds of single chip microcomputer io control triggering, normally open and normally close two work mode.
Read reviews

 

 

 
№ 1. Dzs Elec 2-pack 5v 4-channel Relay Module with Optocoupler Active Low Level Amplifier Trigger Jd-vcc Relay Power Vcc Power

Applications: supports all mcu control, the industrial field, plc control, smart home control, vcc system power and so on. Low-level amplifier active, input voltage range: 0-5v. Led light is used to indicate the relay output state, can be directly controlled the standard interface by micro-controller (arduino.8051, avr, pic, dsp, arm, ttl logic etc. 5v 4-channel relay interface board, be able to control various appliances, and other equipments with large current.

 

 
GOOD
Relay contact capacity 250v 10a
Led light is used
5v 4-channel relay interface board
Low-level amplifier active
BAD
I liked everything about it.
 

 

 
№ 2. Xcsource 5pcs 5v 9v 12v 24v 1 Channel Relay Shield Module Optocoupler for Pic Avr Dsp Arm Arduino Te213

Have power and relay operation instructions. The led will be lit when relay on; . This module conform international safety standard, the isolation groove between control areas and load area; . Signal input with a high level signal, the common pin relay can directly control all kinds of equipment and load; . With optical coupling isolation, triggering more reliable, more stable; the double fr-4 circuit board design; .

 

 
GOOD
Signal input
This module conform international safety standard
Module size
With optical coupling isolation
BAD
Requires a lot of space.
It works well, but the price matches the quality — it is very high.
 

 

 
№ 3. Hiletgo 2pcs 5v 1 Channel Relay Module with Optocoupler Support High Or Low Level Trigger

The module uses genuine quality relay, normally open interfaces, maximum load: ac 250v/10a, dc 30v/10a. Using smd optocoupler isolation, strong driving capability, stable performance; trigger current 5ma. The interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient. The module can be set by jumper high or low trigger. Fault-tolerant design, even if the control line is broken, the relay will not move.

 

 
GOOD
Fault-tolerant design
The module uses genuine quality relay
The interface design
Using smd optocoupler isolation
The module can be set by jumper high or low trigger
BAD
The instruction manual is completely useless.
The instruction manual has many mistakes.
 

 

 
№ 4. Dzs Elec 5v 8 Channel Relay Optocoupler Isolation Module Red Board 3-5v High and 0-1.5v Low Level Triggered Load Ac 0-250v Dc 0-30v 10a Scm Io Control

By switching the trigger level selection terminal to set 3-5v high level or 0-1.5v low level trigger controlled. Adopting patch piece opto-isolator, green power light, red relay status light, strong drive capability, stable performance, clear work condition. Fault tolerant designed, humanized lead wire terminals, even the control line break off, the relay still keep working. Trigger current 5a, can be used to all kinds of single chip microcomputer io control triggering, normally open and normally close two work mode. Work voltage: dc 5v, max load for output: ac 250v/10a, dc 30v /10a.

 

 
GOOD
Trigger current 5a
By switching
Work voltage
Fault tolerant designed
Adopting patch piece opto-isolator
BAD
Takes a lot of time to get used to.
 

What should I do if I receive a wrong item instead of my 5v relay?

Getting a refund or replacement is very simple, so you should not be scared to order things from this marketplace. Its support service is very friendly towards customers, so you will never lose your money.

Are there anything special that I should know before buying a 5v relay?

Thanks to the our site, you do not have to worry about anything. Choosing a 5v relay on this site is very simple! You can check photographs. read detailed description of any specific 5v relay and read various user reviews. Learn from the experience of other people!

What are the price limits for decent 5v relay?

If you want to buy the best 5v relay on the market, remember that it does not have to be the most expensive one. Of course, costly models are usually good, but there is always a possibility that you can find an option with better price/quality ratio. If you want to get the most value out of your 5v relay, choose wisely and consider all its characteristics, not only the price.

How did you make the list of the best 5v relay?

In order to create this buying guide, our team had to go through hundreds of user reviews and compare dozens of 5v relay models and brands. Finding the best 5v relay nowadays is a hard task: the selection on the market is so high that you would have to spend months to study all available options. Thankfully, our TOP list will help you find a good 5v relay much quicker!

How long does the warranty lasts for a decent 5v relay?

If you do not want to buy a new 5v relay or spend your money every time it malfunctions, consider a model with a good warranty period. Otherwise, you will have to waste a lot of resources to repair or replace it.

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