Shop Arduino Relay Projects

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$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
333
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
333
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Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
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Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
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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+
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AITRIP 2PCS 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger For Arduino
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AITRIP 2PCS 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger For Arduino
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Hosyond 6Pack 2 Channel DC 5V Relay Module With Optocoupler Relay Board For Arduino Raspberry Pi MEGA2560
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ACEIRMC 5V 16-Channel Relay Interface Board Module Optocoupler LED LM2576 Power For Arduino DIY Kit Pic ARM AVR (2Pcs)
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ACEIRMC 5V 16-Channel Relay Interface Board Module Optocoupler LED LM2576 Power For Arduino DIY Kit Pic ARM AVR (2Pcs)
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GREATZT 1PCS 16 Channel Relay Module 5V 12V For Arduino ARM PIC AVR DSP Electronic Relay Plate With
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GREATZT 1PCS 16 Channel Relay Module 5V 12V For Arduino ARM PIC AVR DSP Electronic Relay Plate With
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Cenrykay 5V 1 Channel Relay Module10pcs 5V Relay Module Board Switch Optocoupler Support High And Low Level Trigger For Arduino
Amazon.com
32
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Cenrykay 5V 1 Channel Relay Module10pcs 5V Relay Module Board Switch Optocoupler Support High And Low Level Trigger For Arduino
Amazon.com
32
$93.50
Official Arduino Starter Kit [K000007] - 12 DIY Projects With Electronic Components & English Projects Book - Original Kit From Italy
Amazon.com
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Official Arduino Starter Kit [K000007] - 12 DIY Projects With Electronic Components & English Projects Book - Original Kit From Italy
Amazon.com
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$84.85
Official Arduino Plug And Make Kit [AKX00069] - Ultimate Starter Kit For Beginners | Build Connected Projects Easily | Fun & Educational Technology
Amazon.com
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Official Arduino Plug And Make Kit [AKX00069] - Ultimate Starter Kit For Beginners | Build Connected Projects Easily | Fun & Educational Technology
Amazon.com
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$8.29
5V/12V 16 Channel Relay Module For Arduino ARM PIC AVR DSP Electronic Relay Plate Belt Optocoupler
AliExpress
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5V/12V 16 Channel Relay Module For Arduino ARM PIC AVR DSP Electronic Relay Plate Belt Optocoupler
AliExpress
$25.00
Arduino 4 Relays Shield [A000110]
Amazon.com
38
Free shipping
$25.00
Arduino 4 Relays Shield [A000110]
Amazon.com
38
$15.99
Sensor Modules Kit For Arduino Raspberry, 22 in 1 Project Super Starter Kits For UNO R3 Nano V3.0 Mega 2560 Mega 328 Project Starter Kit
Amazon.com
113
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Sensor Modules Kit For Arduino Raspberry, 22 in 1 Project Super Starter Kits For UNO R3 Nano V3.0 Mega 2560 Mega 328 Project Starter Kit
Amazon.com
113
$0.80
$1.13
5V 12V 24V Relay Module With Optocoupler Relay Output 1 2 4 6 8 Channel Relay Module For Arduino Diy
Aliexpress
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$1.13
5V 12V 24V Relay Module With Optocoupler Relay Output 1 2 4 6 8 Channel Relay Module For Arduino Diy
Aliexpress
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ELEGOO Mega R3 2560 Project Starter Kit Compatible With Arduino IDE MEGA - Including 16 Tutorials CD
Amazon.com
89
Free shipping
$36.99
ELEGOO Mega R3 2560 Project Starter Kit Compatible With Arduino IDE MEGA - Including 16 Tutorials CD
Amazon.com
89
$16.58
Relay Module Kit 12V DC For Arduino And Embedded Systems With Output 3-12V DC
eBay.com
$16.58
Relay Module Kit 12V DC For Arduino And Embedded Systems With Output 3-12V DC
eBay.com
$15.99
KOOTEK 8-Channel DC 5V Relay Module For Arduino Raspberry Pi DSP AVR PIC - NIB
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KOOTEK 8-Channel DC 5V Relay Module For Arduino Raspberry Pi DSP AVR PIC - NIB
eBay.com
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$2.98
1PCS 5V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay
Aliexpress
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1PCS 5V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay
Aliexpress
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8 Channel 5V Relay Module Shield For Arduino Uno Meage 2560 1280 ARM PIC AVR DSP
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8 Channel 5V Relay Module Shield For Arduino Uno Meage 2560 1280 ARM PIC AVR DSP
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DC 5V 16 Channel Relay Module For Arduino ARM PIC AVR DSP Electronic Relay Optocoupler LM2576
Aliexpress
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DC 5V 16 Channel Relay Module For Arduino ARM PIC AVR DSP Electronic Relay Optocoupler LM2576
Aliexpress
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Dfrobot Basic Starter Kit For Arduino UNO R3 With 83 Components & 12 Projects - Beginner Electronics Kit With Step-By-Step Tutorials, Pre-Sorted
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Aliexpress
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Seeed Studio 103020132 Relay Module, Arduino/Raspberry Pi | Relay Boards
Newark
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Seeed Studio 103020132 Relay Module, Arduino/Raspberry Pi | Relay Boards
Newark
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5V 8-Channel Relay Board Module For Arduino Raspberry Pi ARM AVR DSP PIC
eBay.com
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5V 8-Channel Relay Board Module For Arduino Raspberry Pi ARM AVR DSP PIC
eBay.com
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3Pcs 5V 4 Channel Relay Module Compatible With Arduino And Other Boards
Evalm
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3Pcs 5V 4 Channel Relay Module Compatible With Arduino And Other Boards
Evalm
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LAFVIN Project Super Starter Kit For R3 Mega2560 Mega328 Nano With Tutorial Compatible With Arduino IDE
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626
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LAFVIN Project Super Starter Kit For R3 Mega2560 Mega328 Nano With Tutorial Compatible With Arduino IDE
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Iot Relay - Enclosed High-Power Power Relay For Arduino, Raspberry Pi, PIC Or Wifi, Relay Shield, Automatic
Amazon.com
1K+
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Iot Relay - Enclosed High-Power Power Relay For Arduino, Raspberry Pi, PIC Or Wifi, Relay Shield, Automatic
Amazon.com
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AliExpress
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2Pcs Geekcreit 5V 4 Channel Relay Module For Arduino PIC ARM DSP AVR MSP430 Blue
Alexnld.com
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2Pcs Geekcreit 5V 4 Channel Relay Module For Arduino PIC ARM DSP AVR MSP430 Blue
Alexnld.com
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KRIDA Electronics 8 Channel I2C Interface Relay Module For Arduino, Raspberry PI, Home Assistant YAML, ESP32, 10A Peak LED Indicator, SPDT Switch
Amazon.com
9
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KRIDA Electronics 8 Channel I2C Interface Relay Module For Arduino, Raspberry PI, Home Assistant YAML, ESP32, 10A Peak LED Indicator, SPDT Switch
Amazon.com
9
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$0.71
DC 12V Two 2CH 2 Way Channel Relay Module With Optocoupler For PIC AVR DSP ARM For Arduino TOP Diy
AliExpress
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DC 12V Two 2CH 2 Way Channel Relay Module With Optocoupler For PIC AVR DSP ARM For Arduino TOP Diy
AliExpress
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1Pcs 5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler
AliExpress
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1Pcs 5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler
AliExpress
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Relay 5V 230V Relay Card Relay Board Arduino 1 Channel Module 10A
eBay
Free shipping
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Relay 5V 230V Relay Card Relay Board Arduino 1 Channel Module 10A
eBay
Free shipping
Arduino Relay Module Tutorial - From Beginner to PRO
1:58
YouTubeHuHamster
Arduino Relay Module Tutorial - From Beginner to PRO
🔌 Buy a Relay Module: 🟥 Amazon: https://cutt.ly/YrnRYWDN 🟧 AliExpress: https://cutt.ly/nrnRIZpG 📂 Download Firmware: https://cutt.ly/LrnRO7tc In this video, you'll learn everything about relay modules! What is a relay and how does it work? ⚡ How to connect it to Arduino? 🔧 How to use it to control high-power devices? Relays are ...
8.3K views8 months ago
Shorts
Relay Control with Arduino & DWIN HMI Display
12:16
28.5K views
Relay Control with Arduino & DWIN HMI Display
IoT Projects Ideas
8 Channel Relay Control with Arduino & DWIN HMI Display
12:41
1.9K views
8 Channel Relay Control with Arduino & DWIN HMI Display
IoT Projects Ideas
Arduino Relay Tutorial
Arduino Relay Control Tutorial
0:18
Arduino Relay Control Tutorial
circuitdigest.com
3.6K viewsDec 28, 2017
Arduino Relay Tutorial - Control High Voltage Devices with Arduino
7:30
Arduino Relay Tutorial - Control High Voltage Devices with Arduino
howtomechatronics.com
Sep 9, 2015
Driving a Relay With an Arduino
Driving a Relay With an Arduino
instructables.com
83.7K viewsSep 30, 2020
Top videos
Arduino relay basics - how it works and how to use it
7:19
Arduino relay basics - how it works and how to use it
YouTubeTaste The Code
15.2K viewsNov 10, 2021
Arduino Relay Control: A Beginner's Guide to Controlling Machines
1:48
Arduino Relay Control: A Beginner's Guide to Controlling Machines
YouTubeCircuit Digest
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Relay module with Arduino(code explained) | Control AC devices with arduino | Arduino tutorial 10
4:49
Relay module with Arduino(code explained) | Control AC devices with arduino | Arduino tutorial 10
YouTubeTech at Home
24.6K viewsMay 31, 2020
Arduino Relay Switch
How to Set Up a 5V Relay on the Arduino
How to Set Up a 5V Relay on the Arduino
circuitbasics.com
Nov 28, 2015
DIY: Relay Switch Motor Controller - Arduino
DIY: Relay Switch Motor Controller - Arduino
instructables.com
224.1K viewsSep 30, 2020
How to use an Arduino Relay Module
4:41
How to use an Arduino Relay Module
YouTubeTinker & Build
161.2K viewsFeb 4, 2018

Shop Arduino Relay Projects

Sponsored
About our ads
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
333
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
333
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
205
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
205
$9.89
Sunfounder 5V 8 Channel Relay Shield Module For Arduino R3 2560 1280 ARM PIC AVR STM32 Raspberry Pi 3, 2 Model B & B+
Amazon.com
1K+
$9.89
Sunfounder 5V 8 Channel Relay Shield Module For Arduino R3 2560 1280 ARM PIC AVR STM32 Raspberry Pi 3, 2 Model B & B+
Amazon.com
1K+
$13.99
AITRIP 2PCS 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger For Arduino
Amazon.com
85
$13.99
AITRIP 2PCS 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger For Arduino
Amazon.com
85
$54.99
Vilros Arduino Uno Starter Kit - Includes Arduino Uno R3 Board, 190+ Electronics Components, Breadboard, Jumper Wires, DC Motor, Servo, Relay,
Amazon.com
1K+
Free shipping
$54.99
Vilros Arduino Uno Starter Kit - Includes Arduino Uno R3 Board, 190+ Electronics Components, Breadboard, Jumper Wires, DC Motor, Servo, Relay,
Amazon.com
1K+
$13.99
Hosyond 6Pack 2 Channel DC 5V Relay Module With Optocoupler Relay Board For Arduino Raspberry Pi MEGA2560
Amazon.com
26
$13.99
Hosyond 6Pack 2 Channel DC 5V Relay Module With Optocoupler Relay Board For Arduino Raspberry Pi MEGA2560
Amazon.com
26
$21.99
ACEIRMC 5V 16-Channel Relay Interface Board Module Optocoupler LED LM2576 Power For Arduino DIY Kit Pic ARM AVR (2Pcs)
Amazon.com
43
$21.99
ACEIRMC 5V 16-Channel Relay Interface Board Module Optocoupler LED LM2576 Power For Arduino DIY Kit Pic ARM AVR (2Pcs)
Amazon.com
43
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$8.21
GREATZT 1PCS 16 Channel Relay Module 5V 12V For Arduino ARM PIC AVR DSP Electronic Relay Plate With
AliExpress
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GREATZT 1PCS 16 Channel Relay Module 5V 12V For Arduino ARM PIC AVR DSP Electronic Relay Plate With
AliExpress
$17.99
Cenrykay 5V 1 Channel Relay Module10pcs 5V Relay Module Board Switch Optocoupler Support High And Low Level Trigger For Arduino
Amazon.com
32
$17.99
Cenrykay 5V 1 Channel Relay Module10pcs 5V Relay Module Board Switch Optocoupler Support High And Low Level Trigger For Arduino
Amazon.com
32
$93.50
Official Arduino Starter Kit [K000007] - 12 DIY Projects With Electronic Components & English Projects Book - Original Kit From Italy
Amazon.com
3K+
Free shipping
$93.50
Official Arduino Starter Kit [K000007] - 12 DIY Projects With Electronic Components & English Projects Book - Original Kit From Italy
Amazon.com
3K+
$84.85
Official Arduino Plug And Make Kit [AKX00069] - Ultimate Starter Kit For Beginners | Build Connected Projects Easily | Fun & Educational Technology
Amazon.com
50
Free shipping
$84.85
Official Arduino Plug And Make Kit [AKX00069] - Ultimate Starter Kit For Beginners | Build Connected Projects Easily | Fun & Educational Technology
Amazon.com
50
$7.05
$8.29
5V/12V 16 Channel Relay Module For Arduino ARM PIC AVR DSP Electronic Relay Plate Belt Optocoupler
AliExpress
14% off
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5V/12V 16 Channel Relay Module For Arduino ARM PIC AVR DSP Electronic Relay Plate Belt Optocoupler
AliExpress
$25.00
Arduino 4 Relays Shield [A000110]
Amazon.com
38
Free shipping
$25.00
Arduino 4 Relays Shield [A000110]
Amazon.com
38
$15.99
Sensor Modules Kit For Arduino Raspberry, 22 in 1 Project Super Starter Kits For UNO R3 Nano V3.0 Mega 2560 Mega 328 Project Starter Kit
Amazon.com
113
$15.99
Sensor Modules Kit For Arduino Raspberry, 22 in 1 Project Super Starter Kits For UNO R3 Nano V3.0 Mega 2560 Mega 328 Project Starter Kit
Amazon.com
113
$0.80
$1.13
5V 12V 24V Relay Module With Optocoupler Relay Output 1 2 4 6 8 Channel Relay Module For Arduino Diy
Aliexpress
29% off
$0.80
$1.13
5V 12V 24V Relay Module With Optocoupler Relay Output 1 2 4 6 8 Channel Relay Module For Arduino Diy
Aliexpress
$36.99
ELEGOO Mega R3 2560 Project Starter Kit Compatible With Arduino IDE MEGA - Including 16 Tutorials CD
Amazon.com
89
Free shipping
$36.99
ELEGOO Mega R3 2560 Project Starter Kit Compatible With Arduino IDE MEGA - Including 16 Tutorials CD
Amazon.com
89
$16.58
Relay Module Kit 12V DC For Arduino And Embedded Systems With Output 3-12V DC
eBay.com
$16.58
Relay Module Kit 12V DC For Arduino And Embedded Systems With Output 3-12V DC
eBay.com
$15.99
KOOTEK 8-Channel DC 5V Relay Module For Arduino Raspberry Pi DSP AVR PIC - NIB
eBay.com
$15.99
KOOTEK 8-Channel DC 5V Relay Module For Arduino Raspberry Pi DSP AVR PIC - NIB
eBay.com