Shop Two Relay Module

Sponsored
About our ads
$101.91
EATON XN-2DO-R-CO, 2 CHNL RELAY MODULE 5A NO/NC FORM C
Airline Hydraulics Microsoft
$101.91
EATON XN-2DO-R-CO, 2 CHNL RELAY MODULE 5A NO/NC FORM C
Airline Hydraulics Microsoft
$2.67
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$2.67
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$2.67
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)
Amazon.com
$2.67
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)
Amazon.com
$318.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-2)
Automation Direct
$318.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-2)
Automation Direct
$62.00
Relay Output Module: 2-pt, 240 VAC/30 VDC (PN# GS30A-02TRC)
Automation Direct
$62.00
Relay Output Module: 2-pt, 240 VAC/30 VDC (PN# GS30A-02TRC)
Automation Direct
$475.00
440R-D22R2 ALLEN BRADLEY - Safety Systems & Safety Relay Supplies
Radwell.com
$475.00
440R-D22R2 ALLEN BRADLEY - Safety Systems & Safety Relay Supplies
Radwell.com
$11.88
Self-Locking Relay Module, DC 5-24V 3-5A Flipflop DPDT Relay Module Double Pole Double Throw Selflocking Bistable Relay Board (DC 6-24V)
Amazon.com
$11.88
Self-Locking Relay Module, DC 5-24V 3-5A Flipflop DPDT Relay Module Double Pole Double Throw Selflocking Bistable Relay Board (DC 6-24V)
Amazon.com
$8.89
Comimark 1Pcs USB Control 2-Way 5V 2 Channel Relay Module Computer Control PC Intelligent
Amazon.com
$8.89
Comimark 1Pcs USB Control 2-Way 5V 2 Channel Relay Module Computer Control PC Intelligent
Amazon.com
$15.98
Phoenix Contact 2903315, RIF-2-RPT-LDP-24DC/2X21, Relay Module
Airline Hydraulics Microsoft
$15.98
Phoenix Contact 2903315, RIF-2-RPT-LDP-24DC/2X21, Relay Module
Airline Hydraulics Microsoft
$14.01
YYB5 12V 24V Motor Control Module With Two Relay Delay Timing, For Home Appliances
Amazon.com
Free shipping
$14.01
YYB5 12V 24V Motor Control Module With Two Relay Delay Timing, For Home Appliances
Amazon.com
$73.00
Relay Output Module: 8-pt, 6-24 VDC/6-120 VAC (PN# P2-08TRS)
Automation Direct
4
$73.00
Relay Output Module: 8-pt, 6-24 VDC/6-120 VAC (PN# P2-08TRS)
Automation Direct
$106.00
Relay Output Module: 2-pt, 230 VAC/VDC (PN# PX-272-1)
Automation Direct
$106.00
Relay Output Module: 2-pt, 230 VAC/VDC (PN# PX-272-1)
Automation Direct
$68.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
$68.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
$5.99
NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board
Amazon.com
4
$5.99
NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board
Amazon.com
$11.99
Geekstory 5PCS 2 Channel 5V Relay Module 10A With Optocoupler Low Level Trigger Expansion Board For Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR DSP
Amazon.com
25
$11.99
Geekstory 5PCS 2 Channel 5V Relay Module 10A With Optocoupler Low Level Trigger Expansion Board For Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR DSP
Amazon.com
$4.99
Yetaida 2 Channel DC 5V Relay Module With Optocoupler Control Board And Indicator Light, Development Board Accessories Relays, Suport High Low Level
Amazon.com
$4.99
Yetaida 2 Channel DC 5V Relay Module With Optocoupler Control Board And Indicator Light, Development Board Accessories Relays, Suport High Low Level
Amazon.com
$34.99
Aqara Dual Relay Module T2,Smart Relay Switch Dry Contact Mode For Garage Doors And Boilers,Light Switch Roller Shade Switch,Supports Homekit And
Amazon.com
3
$34.99
Aqara Dual Relay Module T2,Smart Relay Switch Dry Contact Mode For Garage Doors And Boilers,Light Switch Roller Shade Switch,Supports Homekit And
Amazon.com
$7.05
DC 5-36V Digital LED Relay Board Dual-MOS Cycle Timing Circuit Switch Timer Delay Module Turn On Off Relay Module
Amazon.com
51
$7.05
DC 5-36V Digital LED Relay Board Dual-MOS Cycle Timing Circuit Switch Timer Delay Module Turn On Off Relay Module
Amazon.com
$91.75
$101.95
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-2
Summit Racing
5
10% off
$91.75
$101.95
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-2
Summit Racing
$83.00
Relay Output Module: 2-pt, 230 VAC/30 VDC (PN# PX-272-2)
Automation Direct
$83.00
Relay Output Module: 2-pt, 230 VAC/30 VDC (PN# PX-272-2)
Automation Direct
$170.10
385101250060 FINDER Relay Interface Module
Standard Electric Supply Co.
$170.10
385101250060 FINDER Relay Interface Module
Standard Electric Supply Co.
$190.95
40 Amps, 12 V Holley Late Model Dual Pump Module Relay Kits | Holley 12-759
Summit Racing
1
Free shipping
$190.95
40 Amps, 12 V Holley Late Model Dual Pump Module Relay Kits | Holley 12-759
Summit Racing
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
199
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
$130.00
Two Channel Relay Output Module Modbus RS485 Output
IOThrifty
$130.00
Two Channel Relay Output Module Modbus RS485 Output
IOThrifty
$295.99
Module, 2-Speed Pump Relay (4663)
Inyo Pool Products
Free shipping
$295.99
Module, 2-Speed Pump Relay (4663)
Inyo Pool Products
$366.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F4-08TRS-2)
Automation Direct
$366.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F4-08TRS-2)
Automation Direct
$7.99
One Way Relay Module 30A High Power High/Low Level Optocoupler Isolation Relay Module Yyg-2(5V Dc) For Relay 30A Yyg 2 Relay 12 Volt Yyg-2 Relay 30A
Amazon.com
Free shipping
$7.99
One Way Relay Module 30A High Power High/Low Level Optocoupler Isolation Relay Module Yyg-2(5V Dc) For Relay 30A Yyg 2 Relay 12 Volt Yyg-2 Relay 30A
Amazon.com
$14.99
ANMBEST 5PCS 2 Channel 12V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board For Raspberry Pi Arduino
Amazon.com
320
$14.99
ANMBEST 5PCS 2 Channel 12V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board For Raspberry Pi Arduino
Amazon.com
$248.00
Relay/analog Combo Module: 3-pt in, 2-pt out, 2-ch in, 1-ch out (PN# ACN-EIO)
Automation Direct
$248.00
Relay/analog Combo Module: 3-pt in, 2-pt out, 2-ch in, 1-ch out (PN# ACN-EIO)
Automation Direct
$184.00
Relay Output Module: 12-pt, 6-24 VDC/6-240 VAC (PN# D2-12TR)
Automation Direct
$184.00
Relay Output Module: 12-pt, 6-24 VDC/6-240 VAC (PN# D2-12TR)
Automation Direct
$112.00
Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
Automation Direct
$112.00
Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
Automation Direct
$45.99
Farpida 2Pcs 5541100 24452 Forward And Reverse Relay Module Fit For Tarp Or Winch Motor, Snow Plow & Lift Replace 5541100 ATP0110 12VDC 50A Polarity
Amazon.com
1
Free shipping
$45.99
Farpida 2Pcs 5541100 24452 Forward And Reverse Relay Module Fit For Tarp Or Winch Motor, Snow Plow & Lift Replace 5541100 ATP0110 12VDC 50A Polarity
Amazon.com
$13.49
$23.67
SONOFF Dualr3 Wifi Smart Switch Module MINI DIY Two Way Control Power Monitor 2 Gang Relay Voice
Aliexpress
Free shipping
43% off
$13.49
$23.67
SONOFF Dualr3 Wifi Smart Switch Module MINI DIY Two Way Control Power Monitor 2 Gang Relay Voice
Aliexpress
$157.19
Wattstopper LCSP-2 Dual Single Pole Relay Module For LC8
Voomi Supply
$157.19
Wattstopper LCSP-2 Dual Single Pole Relay Module For LC8
Voomi Supply
$105.00
Relay Output Module: 16-pt, 6-24 VDC/6-120 VAC (PN# P1-16TR)
Automation Direct
10
$105.00
Relay Output Module: 16-pt, 6-24 VDC/6-120 VAC (PN# P1-16TR)
Automation Direct
$230.00
Relay/analog Combo Module: 6-pt in, 3-pt out, 3-ch in, 2-ch out (PN# AS3-ACI)
Automation Direct
$230.00
Relay/analog Combo Module: 6-pt in, 3-pt out, 3-ch in, 2-ch out (PN# AS3-ACI)
Automation Direct
How to Interface 2 Channel Relay Module with Arduino UNO
How to Interface 2 Channel Relay Module with Arduino UNO
Mar 10, 2021
circuits-diy.com
How to interface 2 Channel Relay Module with Arduino - Arduino UNO Tutorial
4:18
How to interface 2 Channel Relay Module with Arduino - Arduino UN…
6.2K viewsApr 14, 2021
YouTubeCircuits DIY
2 channel Relay module with Arduino
6:18
2 channel Relay module with Arduino
18.1K viewsMay 11, 2020
YouTubeDPV TECHNOLOGY
How to connect a 2 Way Relais Module with the arduino
2:45
How to connect a 2 Way Relais Module with the arduino
41.8K viewsApr 17, 2019
YouTubeElektrotechnik in 5 Minuten by Alexander Stöger
How to use 2 channel relay to control AC and DC loads in Arduino RJT34
11:51
How to use 2 channel relay to control AC and DC loads in Arduin…
215.1K viewsDec 26, 2017
YouTubeRobojax
relay module interfacing with arduino code and circuit diagam
4:29
relay module interfacing with arduino code and circuit diagam
Oct 13, 2016
microcontrollerslab.com
ESP32 Relay Module - Control AC Appliances (Web Server) | Random Nerd Tutorials
ESP32 Relay Module - Control AC Appliances (Web Server) | Rando…
Dec 18, 2019
randomnerdtutorials.com
1:58
Arduino Relay Module Tutorial - From Beginner to PRO
34.8K viewsFeb 7, 2025
YouTubeHuHamster
21:57
Lesson 52: Controlling DC Motor using two relays | Arduino Step B…
29.9K viewsDec 25, 2021
YouTubeRobojax
5:02
What is Relay? | How to control Relay using Arduino
109.8K viewsMay 1, 2021
YouTubehash include electronics
4:41
How to use an Arduino Relay Module
175.5K viewsFeb 4, 2018
YouTubeTinker & Build
4:07
How to connect DC motor with relay || control with Arduino
83.2K viewsJun 15, 2020
YouTubeGlobal Spy Hawk
8:30
How to use 12V Relay module with Arduino to control High Voltage D…
45.8K viewsFeb 16, 2019
YouTubeTech StudyCell
5:26
Arduino Relay Modules | Proteus Library
53.2K viewsNov 28, 2023
YouTubeELECTRONICS TREE
12:57
How to control 12V devices with Arduino. Using Relay vs Using N-…
179.2K viewsJan 15, 2021
YouTubeMario's Ideas
Two Relay DC Motor Control (Simple H-bridge)
Oct 5, 2020
instructables.com
19:01
DIY How To Use and connect arduino with 16 Relay Trigger 12V …
60.1K viewsApr 26, 2019
YouTubeUnboxing Channel
5:07
Relay Module Pin Connections Explained (Simple!)
770 viewsMar 10, 2024
YouTubeelectrotonics
6:16
Two channel 5volt relay
25.8K viewsMar 17, 2019
YouTubelonji
1:44
How to Make Connect in Assemble Using 2 Relay Wiring Diagram | 8 …
2.2K viewsMar 29, 2023
YouTubeEarth Bondhon
1:25
How to Wire Dual Relays to Switch in Parallel while Freeing up an Ext…
3.7K viewsJun 16, 2019
YouTubeAdosia Official
1:59
12V DC 2 channel remote relay kaige instructions
35.8K viewsNov 4, 2017
YouTubeIvan Strapko
2:03
How to wire Safety Relay ? Emergency Stop Dual Channel Mo…
215.1K viewsJun 19, 2021
YouTubePLC Programming Tutorials Tips and Tricks
12:32
5V low level trigger 2 channel relay module to switch up to 10A DC30…
26.7K viewsJun 24, 2019
YouTubeelectronzap
8:02
DIY Smart Switch - Part 1 how to use a relay
652.4K viewsMay 15, 2017
YouTubebyte sized engineering
9:11
Controlling Relay Boards from an ESP32
88.6K viewsDec 9, 2022
YouTubeDIY TechRush
4:49
DIY Relay Module
32.4K viewsAug 30, 2020
YouTubeCrazy Couple DIY
10:17
Engineering - Relay Logic Circuits Part 1 (E.J. Daigle)
1.1M viewsOct 22, 2010
YouTubeDunwoody College
4:00
2-CH RF Wireless RC Relay Module: DC Motor Forward/Reverse Directi…
584K viewsSep 9, 2016
YouTubeNudge Me
See more videos
Static thumbnail place holder

Shop Two Relay Module

Sponsored
About our ads
$101.91
EATON XN-2DO-R-CO, 2 CHNL RELAY MODULE 5A NO/NC FORM C
Airline Hydraulics Microsoft
$101.91
EATON XN-2DO-R-CO, 2 CHNL RELAY MODULE 5A NO/NC FORM C
Airline Hydraulics Microsoft
$2.67
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$2.67
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$2.67
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)
Amazon.com
$2.67
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)
Amazon.com
$318.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-2)
Automation Direct
$318.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-2)
Automation Direct
$62.00
Relay Output Module: 2-pt, 240 VAC/30 VDC (PN# GS30A-02TRC)
Automation Direct
$62.00
Relay Output Module: 2-pt, 240 VAC/30 VDC (PN# GS30A-02TRC)
Automation Direct
$475.00
440R-D22R2 ALLEN BRADLEY - Safety Systems & Safety Relay Supplies
Radwell.com
$475.00
440R-D22R2 ALLEN BRADLEY - Safety Systems & Safety Relay Supplies
Radwell.com
$11.88
Self-Locking Relay Module, DC 5-24V 3-5A Flipflop DPDT Relay Module Double Pole Double Throw Selflocking Bistable Relay Board (DC 6-24V)
Amazon.com
$11.88
Self-Locking Relay Module, DC 5-24V 3-5A Flipflop DPDT Relay Module Double Pole Double Throw Selflocking Bistable Relay Board (DC 6-24V)
Amazon.com
$8.89
Comimark 1Pcs USB Control 2-Way 5V 2 Channel Relay Module Computer Control PC Intelligent
Amazon.com
$8.89
Comimark 1Pcs USB Control 2-Way 5V 2 Channel Relay Module Computer Control PC Intelligent
Amazon.com
$15.98
Phoenix Contact 2903315, RIF-2-RPT-LDP-24DC/2X21, Relay Module
Airline Hydraulics Microsoft
$15.98
Phoenix Contact 2903315, RIF-2-RPT-LDP-24DC/2X21, Relay Module
Airline Hydraulics Microsoft
$14.01
YYB5 12V 24V Motor Control Module With Two Relay Delay Timing, For Home Appliances
Amazon.com
Free shipping
$14.01
YYB5 12V 24V Motor Control Module With Two Relay Delay Timing, For Home Appliances
Amazon.com
$73.00
Relay Output Module: 8-pt, 6-24 VDC/6-120 VAC (PN# P2-08TRS)
Automation Direct
4
$73.00
Relay Output Module: 8-pt, 6-24 VDC/6-120 VAC (PN# P2-08TRS)
Automation Direct
$106.00
Relay Output Module: 2-pt, 230 VAC/VDC (PN# PX-272-1)
Automation Direct
$106.00
Relay Output Module: 2-pt, 230 VAC/VDC (PN# PX-272-1)
Automation Direct
$68.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
$68.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
$5.99
NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board
Amazon.com
4
$5.99
NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board
Amazon.com
$11.99
Geekstory 5PCS 2 Channel 5V Relay Module 10A With Optocoupler Low Level Trigger Expansion Board For Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR DSP
Amazon.com
25
$11.99
Geekstory 5PCS 2 Channel 5V Relay Module 10A With Optocoupler Low Level Trigger Expansion Board For Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR DSP
Amazon.com
$4.99
Yetaida 2 Channel DC 5V Relay Module With Optocoupler Control Board And Indicator Light, Development Board Accessories Relays, Suport High Low Level
Amazon.com
$4.99
Yetaida 2 Channel DC 5V Relay Module With Optocoupler Control Board And Indicator Light, Development Board Accessories Relays, Suport High Low Level
Amazon.com
$34.99
Aqara Dual Relay Module T2,Smart Relay Switch Dry Contact Mode For Garage Doors And Boilers,Light Switch Roller Shade Switch,Supports Homekit And
Amazon.com
3
$34.99
Aqara Dual Relay Module T2,Smart Relay Switch Dry Contact Mode For Garage Doors And Boilers,Light Switch Roller Shade Switch,Supports Homekit And
Amazon.com
$7.05
DC 5-36V Digital LED Relay Board Dual-MOS Cycle Timing Circuit Switch Timer Delay Module Turn On Off Relay Module
Amazon.com
51
$7.05
DC 5-36V Digital LED Relay Board Dual-MOS Cycle Timing Circuit Switch Timer Delay Module Turn On Off Relay Module
Amazon.com

  • Two Relay Module | Huge Range Of Inventory

    https://www.amazon.com › Shop › two relay module
    About our ads
    SponsoredExplore a range of controls & indicators like industrial switches, controllers & more. Get de…

    Read Ratings & Reviews · Shop Best Sellers · Shop Our Huge Selection · Explore Amazon Devices