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$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
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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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DC 5V 16 Channel Relay Module For Arduino ARM PIC AVR DSP Electronic Relay Optocoupler LM2576
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AITRIP 10PCS 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger Compatible With Arduino Raspberry Pi ARM AVR
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Relay 5V 230V Relay Card Relay Board Arduino 1 Channel Module 10A
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HUAREW PCA9685 16 Channel PWM Servo Driver Board 12 Bit IIC Interface Module Compatible With Arduino And Raspberry Pi (2Pcs)
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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
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ANMBEST 2PCS 4 Channel 5V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board For Raspberry Pi Arduino
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Arduino Student Kit [AKX00025] - Complete STEM Learning Kit With Hands-On Projects, Sensors, Components, And Interactive Curriculum For Electronics
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Relay Module 5V 12V 24V With Optocoupler Relay Output 1/2/4/6/8Way Relay Module For Arduino PLC
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Arduino Global Event - From Blink to Think
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YouTubeArduino
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Be the first to witness the reveal of Arduino’s next big innovation, set to ignite a new tech experience, empowering a new generation ready to build, create, and bring ideas to life. Join the global live stream, October 7, 2025 4 PM CEST | 7 AM PST See it first! Sign up now https://arduino.to/global-event
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Static thumbnail place holder

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
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Sainsmart 16-Channel 12V Relay Module Board For Arduino DSP AVR PIC ARM
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Sainsmart 16-Channel 12V Relay Module Board For Arduino DSP AVR PIC ARM
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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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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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Vilros Arduino Uno Starter Kit - Includes Arduino Uno R3 Board, 190+ Electronics Components, Breadboard, Jumper Wires, DC Motor, Servo, Relay,
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Official Arduino Plug And Make Kit [AKX00069] - Ultimate Starter Kit For Beginners | Build Connected Projects Easily | Fun & Educational Technology
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Official Arduino Plug And Make Kit [AKX00069] - Ultimate Starter Kit For Beginners | Build Connected Projects Easily | Fun & Educational Technology
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Arduino 4 Relays Shield [A000110]
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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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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
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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
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ELEGOO Mega R3 2560 Project Starter Kit Compatible With Arduino IDE MEGA - Including 16 Tutorials CD
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ELEGOO Mega R3 2560 Project Starter Kit Compatible With Arduino IDE MEGA - Including 16 Tutorials CD
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LAFVIN Project Super Starter Kit For R3 Mega2560 Mega328 Nano With Tutorial Compatible With Arduino IDE
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LAFVIN Project Super Starter Kit For R3 Mega2560 Mega328 Nano With Tutorial Compatible With Arduino IDE
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$11.65
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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AITRIP 10PCS 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger Compatible With Arduino Raspberry Pi ARM AVR
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AITRIP 10PCS 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger Compatible With Arduino Raspberry Pi ARM AVR
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Complete Ultimate Stem Electronic Projects Starter Kit For Arduino
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Arduino Workshop, 2nd Edition: A Hands-On Introduction With 65 Projects
Amazon.com
59
$32.54
Arduino Workshop, 2nd Edition: A Hands-On Introduction With 65 Projects
Amazon.com
59
$127.40
Relay 5V 230V Relay Card Relay Board Arduino 1 Channel Module 10A
eBay
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Relay 5V 230V Relay Card Relay Board Arduino 1 Channel Module 10A
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HUAREW PCA9685 16 Channel PWM Servo Driver Board 12 Bit IIC Interface Module Compatible With Arduino And Raspberry Pi (2Pcs)
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HUAREW PCA9685 16 Channel PWM Servo Driver Board 12 Bit IIC Interface Module Compatible With Arduino And Raspberry Pi (2Pcs)
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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
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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
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  • Easy Arduino Projects - Learn Arduino from TPT

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