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$9.55
KEYESTUDIO 4 Channel Relay Shield 5V For Arduino Controller R3 ARM PIC AVR STM32 Raspberry Pi HIGH Level Trigger Relay Module Expansion Board
Amazon.com
$9.55
KEYESTUDIO 4 Channel Relay Shield 5V For Arduino Controller R3 ARM PIC AVR STM32 Raspberry Pi HIGH Level Trigger Relay Module Expansion Board
Amazon.com
$1.47
1 Channel 5V 12V Relay Module Board Shield For Arduino With Optocoupler Support High And Low Level
Aliexpress
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1 Channel 5V 12V Relay Module Board Shield For Arduino With Optocoupler Support High And Low Level
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1 Channel 5V 12V Relay Module Board Shield For Arduino With Optocoupler Support High And Low Level
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1 Channel 5V 12V Relay Module Board Shield For Arduino With Optocoupler Support High And Low Level
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5V 4 Channel Relay Shield Module For Arduino UNO R3 Mega2560 Electronic 4 Way Four Channel Relay
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5V 4 Channel Relay Shield Module For Arduino UNO R3 Mega2560 Electronic 4 Way Four Channel Relay
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5V 4 Channel Relay Shield Module For Arduino UNO R3 ARM PIC AVR DSP Electronic 4 Way Four Channel
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5V 4 Channel Relay Shield Module For Arduino UNO R3 ARM PIC AVR DSP Electronic 4 Way Four Channel
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5V 4-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 4 Channel Relay.4 Road 5V
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5V 4-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 4 Channel Relay.4 Road 5V
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1-Channel Relay Module Interface Board - Low-Level Trigger Shield For Arduino/PIC/AVR/DSP/ARM MCU
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1-Channel Relay Module Interface Board - Low-Level Trigger Shield For Arduino/PIC/AVR/DSP/ARM MCU
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5V 2 Channel Relay Shield Module Arduino Compatible
eBay
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5V 2 Channel Relay Shield Module Arduino Compatible
eBay
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16-Channel 12V Relay Shield Module With Optocoupler LM2576 Power Supply Arduino
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16-Channel 12V Relay Shield Module With Optocoupler LM2576 Power Supply Arduino
eBay
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Sunfounder 5V 8 Channel Relay Shield Module For Arduino R3 2560 1280 Arm Pic Avr Stm32 Raspberry Pi 3 2 Model B B
alumigogo
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Sunfounder 5V 8 Channel Relay Shield Module For Arduino R3 2560 1280 Arm Pic Avr Stm32 Raspberry Pi 3 2 Model B B
alumigogo
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KY-019 5V One Channel Relay Module Board Shield For Arduino PIC AVR DSP ARM Optocoupler Relay
AliExpress
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KY-019 5V One Channel Relay Module Board Shield For Arduino PIC AVR DSP ARM Optocoupler Relay
AliExpress
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4 Channel 5V Relay Shield Module, Four Way Relay Control Board Relay Expansion Board For Arduino UNO
AliExpress
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4 Channel 5V Relay Shield Module, Four Way Relay Control Board Relay Expansion Board For Arduino UNO
AliExpress
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1 2 4 8 Channel 5V 12V Relay Module With Optocoupler, High Low Level Trigger Shield For Arduino PIC
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$1.69
1 2 4 8 Channel 5V 12V Relay Module With Optocoupler, High Low Level Trigger Shield For Arduino PIC
AliExpress
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KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress
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KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
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1-10Pcs 5V 4 Channel Relay Shield Module For Arduino R3 ARM PIC AVR DSP Electronic 4 Channel Relay
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1-10Pcs 5V 4 Channel Relay Shield Module For Arduino R3 ARM PIC AVR DSP Electronic 4 Channel Relay
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1 Channel Relay Module 3.3V 5V High/Low Level Trigger Relay Board Shield For Arduino PIC AVR ARM DSP
AliExpress
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1 Channel Relay Module 3.3V 5V High/Low Level Trigger Relay Board Shield For Arduino PIC AVR ARM DSP
AliExpress
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$0.41
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress
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KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress
$1.49
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress
$1.49
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress
$8.66
8 Channel 12V 24V Relay Shield Module RS485 PLC IO Expanding Board For Arduino NANO V3.0
AliExpress
Free shipping
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8 Channel 12V 24V Relay Shield Module RS485 PLC IO Expanding Board For Arduino NANO V3.0
AliExpress
$1.52
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
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KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
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KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
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KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
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KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress
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KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress
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5V 4 Way Relay Module For Arduino 4 Channel Relay Module With Optocoupler Relay Output For Arduino
Aliexpress
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5V 4 Way Relay Module For Arduino 4 Channel Relay Module With Optocoupler Relay Output For Arduino
Aliexpress
$159.50
Dli Iot Relay Enclosed High Power Power Relay For Arduino, Raspberry Pi, Pic Or Wifi, Relay Shield
Everymarket INC
$159.50
Dli Iot Relay Enclosed High Power Power Relay For Arduino, Raspberry Pi, Pic Or Wifi, Relay Shield
Everymarket INC
$21.68
Yizhet 5 V 2 Channel Relay, Dc 5 V 230 V Relay Shield Module Control Board With Optocoupler For Raspberry Pi Arduino Pic
Everymarket INC
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Yizhet 5 V 2 Channel Relay, Dc 5 V 230 V Relay Shield Module Control Board With Optocoupler For Raspberry Pi Arduino Pic
Everymarket INC
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1-50Pcs KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress
$1.68
1-50Pcs KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress
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1-10Pcs KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
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1-10Pcs KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress
Getting Started with Arduino Relay Shield
5:09
Find in video from 00:13RRD Relay Shield Overview
Getting Started with Arduino Relay Shield
1.6K viewsNov 21, 2023
YouTubeSB Components Ltd
How to Use Arduino 4 Channel Relay Shield Using Visual Programming
2:27
How to Use Arduino 4 Channel Relay Shield Using Visual Programming
429 views10 months ago
YouTubeArduinoProjects
Building Your Own Arduino Shields from start to finish: Relay Shield
29:45
Find in video from 05:05Controlling the Relay from an Arduino Board
Building Your Own Arduino Shields from start to finish: Relay Shield
4.4K viewsAug 31, 2018
YouTubeStudentCompanion Electronics
Arduino relay shield test
4:52
Find in video from 00:30Arduino Components and Relays
Arduino relay shield test
1.2K viewsMar 5, 2021
YouTubeJPG23
How to Send SMS with GSM SIM800L Relay Control Shield (Arduino Tutorial)
11:06
How to Send SMS with GSM SIM800L Relay Control Shield (Arduino Tutorial)
446 views8 months ago
YouTubeNyereka Tech
Lesson: 10 - How to Use a Relay Module with Arduino | Complete Beginner’s Guide
7:57
Lesson: 10 - How to Use a Relay Module with Arduino | Complete Beginner’s Guide
11.7K views9 months ago
YouTubeElectro Nerds Academy
Control High Voltage Devices – Arduino Relay Tutorial
7:30
Find in video from 00:36Relay Module Overview
Control High Voltage Devices – Arduino Relay Tutorial
649.8K viewsSep 9, 2015
YouTubeHow To Mechatronics
17:33
How to use 4 channel Relay to control AC load with Arduino code RJT71
183.2K viewsMar 27, 2018
YouTubeRobojax
7:19
Arduino relay basics - how it works and how to use it
19.6K viewsNov 10, 2021
YouTubeTaste The Code
1:58
Arduino Relay Module Tutorial - From Beginner to PRO
41.5K viewsFeb 7, 2025
YouTubeHuHamster
What is Relay? | How to control Relay using Arduino
5:02
Find in video from 02:31Connection Diagram for Arduino and Relay
What is Relay? | How to control Relay using Arduino
110.4K viewsMay 1, 2021
YouTubehash include electronics
1:13
CNC Shield V3 Relay Control
66K viewsMay 25, 2020
YouTubeMaker Tutor
1:48
Arduino Relay Control: A Beginner's Guide to Controlling Machines
16.6K viewsFeb 24, 2023
YouTubeCircuit Digest
3:32
How to use Relay with Arduino
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YouTubeTech Maker
15:58
Lesson 95: Using L293D 4 DC Motors Shield for Arduino UNO and Mega - RJT459
129.7K viewsJan 10, 2022
YouTubeRobojax
5:29
How to use Prototyping Shield with breadboard for Arduino
142.6K viewsDec 22, 2017
YouTubeRobojax
4:56
Using 5V 1 channel relay module for Arduino
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YouTubeRobojax
12:08
banggood How To Use and connect arduino with 5V 8 Channel Relay Module
58.6K viewsApr 28, 2019
YouTubeUnboxing Channel
How to use 2 channel relay to control AC and DC loads in Arduino RJT34
11:51
Find in video from 00:11Connecting the Relay
How to use 2 channel relay to control AC and DC loads in Ardui…
215.1K viewsDec 26, 2017
YouTubeRobojax
How to use relay with Arduino to control AC or DC load with bare relay RJT129
12:30
Find in video from 11:54Conclusion of How to use relay with Arduino to control AC or DC load with bare relay
How to use relay with Arduino to control AC or DC load with bare re…
90.9K viewsOct 13, 2018
YouTubeRobojax
5:26
Arduino Relay Modules | Proteus Library
55.8K viewsNov 28, 2023
YouTubeELECTRONICS TREE
5:30
How to use a 5v Relay with an Arduino. (Relays simply explained)
1.5K viewsApr 12, 2025
YouTubeSEROS
8:01
Control High-Power Devices with Arduino & Relays | Arduino Tutorials
2.2K viewsOct 24, 2024
YouTubeATECHS
7:23
How to use 5V Relay with Arduino to turn ON and OFF AC bulb or DC load RJT33
588K viewsDec 26, 2017
YouTubeRobojax
How to connect DC motor with relay || control with Arduino
4:07
Find in video from 02:00Connecting the Relay to Arduino
How to connect DC motor with relay || control with Arduino
84.5K viewsJun 15, 2020
YouTubeGlobal Spy Hawk
Controlling Relay Board (ESP32 + Arduino Series)
4:51
Find in video from 00:25Connecting the Relay Board
Controlling Relay Board (ESP32 + Arduino Series)
39.4K viewsMay 22, 2020
YouTubeSimply Explained
11:49
Arduino - Shields Introduction
42.5K viewsNov 30, 2019
YouTubeEli the Computer Guy
20:42
Arduino relay board : beginner friendly kit build
4.6K viewsMay 3, 2024
YouTubepileofstuff
0:15
Learn how to control a relay with Arduino! In this beginner project, we blink an LED using a relay
2.1K views8 months ago
YouTubeEcempire
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Shop arduino relay shield

Sponsored
About our ads
$9.55
KEYESTUDIO 4 Channel Relay Shield 5V For Arduino Controller R3 ARM PIC AVR STM32 Raspberry Pi HIGH Level Trigger Relay Module Expansion Board
Amazon.com
$9.55
KEYESTUDIO 4 Channel Relay Shield 5V For Arduino Controller R3 ARM PIC AVR STM32 Raspberry Pi HIGH Level Trigger Relay Module Expansion Board
Amazon.com
$1.47
1 Channel 5V 12V Relay Module Board Shield For Arduino With Optocoupler Support High And Low Level
Aliexpress
$1.47
1 Channel 5V 12V Relay Module Board Shield For Arduino With Optocoupler Support High And Low Level
Aliexpress
$1.37
$1.90
1 Channel 5V 12V Relay Module Board Shield For Arduino With Optocoupler Support High And Low Level
AliExpress
27% off
$1.37
$1.90
1 Channel 5V 12V Relay Module Board Shield For Arduino With Optocoupler Support High And Low Level
AliExpress
$4.05
5V 4 Channel Relay Shield Module For Arduino UNO R3 Mega2560 Electronic 4 Way Four Channel Relay
AliExpress
$4.05
5V 4 Channel Relay Shield Module For Arduino UNO R3 Mega2560 Electronic 4 Way Four Channel Relay
AliExpress
$3.53
5V 4 Channel Relay Shield Module For Arduino UNO R3 ARM PIC AVR DSP Electronic 4 Way Four Channel
AliExpress
$3.53
5V 4 Channel Relay Shield Module For Arduino UNO R3 ARM PIC AVR DSP Electronic 4 Way Four Channel
AliExpress
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5V 4-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 4 Channel Relay.4 Road 5V
AliExpress
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5V 4-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 4 Channel Relay.4 Road 5V
AliExpress
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1-Channel Relay Module Interface Board - Low-Level Trigger Shield For Arduino/PIC/AVR/DSP/ARM MCU
AliExpress
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1-Channel Relay Module Interface Board - Low-Level Trigger Shield For Arduino/PIC/AVR/DSP/ARM MCU
AliExpress
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5V 2 Channel Relay Shield Module Arduino Compatible
eBay
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5V 2 Channel Relay Shield Module Arduino Compatible
eBay
$12.03
16-Channel 12V Relay Shield Module With Optocoupler LM2576 Power Supply Arduino
eBay
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16-Channel 12V Relay Shield Module With Optocoupler LM2576 Power Supply Arduino
eBay
$20.03
Sunfounder 5V 8 Channel Relay Shield Module For Arduino R3 2560 1280 Arm Pic Avr Stm32 Raspberry Pi 3 2 Model B B
alumigogo
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Sunfounder 5V 8 Channel Relay Shield Module For Arduino R3 2560 1280 Arm Pic Avr Stm32 Raspberry Pi 3 2 Model B B
alumigogo
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KY-019 5V One Channel Relay Module Board Shield For Arduino PIC AVR DSP ARM Optocoupler Relay
AliExpress
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KY-019 5V One Channel Relay Module Board Shield For Arduino PIC AVR DSP ARM Optocoupler Relay
AliExpress
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4 Channel 5V Relay Shield Module, Four Way Relay Control Board Relay Expansion Board For Arduino UNO
AliExpress
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4 Channel 5V Relay Shield Module, Four Way Relay Control Board Relay Expansion Board For Arduino UNO
AliExpress
$1.69
1 2 4 8 Channel 5V 12V Relay Module With Optocoupler, High Low Level Trigger Shield For Arduino PIC
AliExpress
$1.69
1 2 4 8 Channel 5V 12V Relay Module With Optocoupler, High Low Level Trigger Shield For Arduino PIC
AliExpress
$1.26
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress
$1.26
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress
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1-10Pcs 5V 4 Channel Relay Shield Module For Arduino R3 ARM PIC AVR DSP Electronic 4 Channel Relay
AliExpress
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1-10Pcs 5V 4 Channel Relay Shield Module For Arduino R3 ARM PIC AVR DSP Electronic 4 Channel Relay
AliExpress
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1 Channel Relay Module 3.3V 5V High/Low Level Trigger Relay Board Shield For Arduino PIC AVR ARM DSP
AliExpress
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1 Channel Relay Module 3.3V 5V High/Low Level Trigger Relay Board Shield For Arduino PIC AVR ARM DSP
AliExpress
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KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress
Free shipping
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KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
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KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress
$1.49
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
AliExpress