4pcs DC 5V Relay Module – 1 Channel Relay Switch Board with Optocoupl…

Price: $6.99
(as of Jul 22, 2025 00:22:18 UTC – Details)

Product Description

High or Low Level Trigger Select:

1. Use High Level Trigger

When ¡°IN¡± input High Level Signal, the ¡°NO¡± connect with ¡±COM¡±When ¡°IN¡± input Low Level Signal, the ¡°NC¡± connect with ¡°COM¡±

2. Use Low Level Trigger

When ¡°IN¡± input Low Level Signal, the ¡°NO¡± connect with ¡±COM¡±When ¡°IN¡± input High Level Signal, the ¡°NC

1 Channel Relay Module

Specifications:

Working Voltage: DC 5VTrigger Current: 2 – 5mATrigger Voltage(LOW): 0 – 4VTrigger Voltage(HIGH): 4.5 – 12VInsulation Resistance: 100MΩ (500VDC)Normally Opened Compatible Load: 10A 250VAC / 15A 125VAC / 10A 30VDCAction Time (Under Rated Voltage): Less Than 10msRelease Time (Under Rated Voltage): Less Than 5ms
Power Indicator (Green), Relay Status Indicator (Red) All Interfaces Can Be Connected Via Terminal Wiring Leads Directly

Input Interface:

DC+: Connect to Power Positive (According to the Relay Voltage Range)DC-: Connect to Power NegativeIN: Relay Module Trigger Pin (High or Low Level Trigger Optional)

Output Interface:

Normally Opened (NO) : Normally Open Pin of Relay. NO Pin is Not Connect to COM Pin When Relay Off. NO Pin is Connect to COM Pin When Relay OnCommon Pin (COM) : Common Pin of the RelayNormally Closed (NC) : Normally Close Pin of Relay. NC Pin is Connect to COM Pin When Relay Off. NC Pin is Not Connect to COM Pin When Relay On
Features: Using SMD Optocoupler Isolation , Driving Ability , Stable Performance This Relay Module Can Be Set to High or Low Triggered by Jumper Fault-Tolerant Design , Even if the Control Line is Broken , the Relay Will Not Operate

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Customer Reviews

4.5 out of 5 stars 399

4.5 out of 5 stars 99

4.5 out of 5 stars 99

4.6 out of 5 stars 59

4.6 out of 5 stars 54

4.6 out of 5 stars 54

Price

$6.99$6.99 $8.99$8.99 $8.99$8.99 $8.99$8.99 $8.99$8.99 $8.99$8.99

Channel
1 Channel 2 Channel 2 Channel 4 Channel 8 Channel 8 Channel

Product Dimensions ‏ : ‎ 1.9 x 1.02 x 0.72 inches; 6.38 ounces
Date First Available ‏ : ‎ June 10, 2021
Manufacturer ‏ : ‎ AEDIKO
ASIN ‏ : ‎ B095YD3732
Country of Origin ‏ : ‎ China
Best Sellers Rank: #3,087 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #2 in Electromechanical Relays
Customer Reviews: 4.5 4.5 out of 5 stars 399 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });

5V Relay Module: Working Voltage: DC 5V; Maximum Load: AC 250V/10A, DC 30V/10A; Trigger Current of Opto-Isolator: 5mA
Fault-Tolerant Design: Fault Tolerant Design, Even if the Control Line is Broken, the Relay will not Operate;All Interfaces of Relay can be Wired Out Through the Terminals Directly,Normally Open and Normally Closed
Optocoupler Isolation:1 Channel Relay Board use Optocoupler Isolation that has Strong Driving Ability and Stable Performance ,The Isolation Circuit Prevent Damages to I / O Port by Relay Switch Current
Jumper Design: The Relay Module has a Jumper That You Can Set Rather the Unit State Changes with High or Low Signal. Has Screw Terminals for Relay (NC,C,NO) and for Input; Coil +, Coil – and Trigger.
Wide Application: DC 5V Relay Module Works Well with ARM /PIC /AVR /MCU/Raspberry/CNC Machine/ PS4 etc.