Shop Relay in Arduino

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$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
$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
$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
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$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
$11.60
Jolooyo KY-019 5V Relay Module For Arduino AVR PIC (Pack Of 5)
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$11.60
Jolooyo KY-019 5V Relay Module For Arduino AVR PIC (Pack Of 5)
Amazon.com
$14.99
ANMBEST 5PCS 12V 2 Channel Relay With Optocoupler High/Low Level Trigger | Module For Arduino,Industrial Use, Stable Performance, Wide Compatibility
Amazon.com
$14.99
ANMBEST 5PCS 12V 2 Channel Relay With Optocoupler High/Low Level Trigger | Module For Arduino,Industrial Use, Stable Performance, Wide Compatibility
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$6.79
Sunfounder 2 Channel DC 5V Relay Module With Optocoupler Low Level Trigger Expansion Board Compatible With Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR
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1K+
$6.79
Sunfounder 2 Channel DC 5V Relay Module With Optocoupler Low Level Trigger Expansion Board Compatible With Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR
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$8.99
ELEGOO 8 Channel DC 5V Relay Module With Optocoupler For Arduino Projects | Compatible With Arduino UNO R3 MEGA 1280 DSP ARM PIC AVR STM32, Active-Low
Amazon.com
124
$8.99
ELEGOO 8 Channel DC 5V Relay Module With Optocoupler For Arduino Projects | Compatible With Arduino UNO R3 MEGA 1280 DSP ARM PIC AVR STM32, Active-Low
Amazon.com
$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+
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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+
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$10.59
Lystin 8 Channel DC 5V DC 230V Relay Module Control Board With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi
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$10.59
Lystin 8 Channel DC 5V DC 230V Relay Module Control Board With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi
Amazon.com
$8.99
Diyables 3Pcs Relay Module For Arduino, ESP32, ESP8266, Raspberry Pi, 1 Channel, 5V, High/Low Level Trigger
Amazon.com
$8.99
Diyables 3Pcs Relay Module For Arduino, ESP32, ESP8266, Raspberry Pi, 1 Channel, 5V, High/Low Level Trigger
Amazon.com
$64.99
HKM-464659 24V 1 Channel Relay Module For Arduino With High Load Capacity And Isolation Features 2026 Model
Hekomart.com
$64.99
HKM-464659 24V 1 Channel Relay Module For Arduino With High Load Capacity And Isolation Features 2026 Model
Hekomart.com
$29.99
KRIDA Electronics 8 Channel I2C Interface Relay Module For Arduino, Raspberry PI, Home Assistant YAML, ESP32, 10A Peak LED Indicator, SPDT Switch
Amazon.com
33
$29.99
KRIDA Electronics 8 Channel I2C Interface Relay Module For Arduino, Raspberry PI, Home Assistant YAML, ESP32, 10A Peak LED Indicator, SPDT Switch
Amazon.com
$15.13
1PCS 5V 12V 16 Channel Relay Module For Arduino ARM PIC AVR DSP Electronic Relay Plate Belt
Aliexpress
$15.13
1PCS 5V 12V 16 Channel Relay Module For Arduino ARM PIC AVR DSP Electronic Relay Plate Belt
Aliexpress
$7.50
Shillehtek 4-Channel 24V Relay Module - High & Low Level Trigger Relay Controller Board For Arduino, Raspberry Pi, PLC, Home Automation, Industrial
Amazon.com
$7.50
Shillehtek 4-Channel 24V Relay Module - High & Low Level Trigger Relay Controller Board For Arduino, Raspberry Pi, PLC, Home Automation, Industrial
Amazon.com
$5.86
$7.25
Zpaxo 5V 12V 1-8 Channel Optocoupler Isolation Relay Arduino Application, 1 Channel Relay 12V
Shop
19% off
$5.86
$7.25
Zpaxo 5V 12V 1-8 Channel Optocoupler Isolation Relay Arduino Application, 1 Channel Relay 12V
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$7.89
$9.77
Zpaxo 5V 12V 1-8 Channel Optocoupler Isolation Relay Arduino Application, 2 Channel Relay 12V
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19% off
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Zpaxo 5V 12V 1-8 Channel Optocoupler Isolation Relay Arduino Application, 2 Channel Relay 12V
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$5.65
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Zpaxo 5V 12V 1-8 Channel Optocoupler Isolation Relay Arduino Application, 1 Channel Relay 5V
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19% off
$5.65
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Zpaxo 5V 12V 1-8 Channel Optocoupler Isolation Relay Arduino Application, 1 Channel Relay 5V
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$2.66
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
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$2.66
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
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$15.99
DWEII 4Pack 4 Channel 5V Relay Module With Optocoupler High Or Low Level Trigger Expansion Red Board For Raspberry Pi Arduino
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$15.99
DWEII 4Pack 4 Channel 5V Relay Module With Optocoupler High Or Low Level Trigger Expansion Red Board For Raspberry Pi Arduino
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$21.99
ACEIRMC 5V 16-Channel Relay Interface Board Module Optocoupler LED LM2576 Power For Arduino DIY Kit Pic ARM AVR (2Pcs)
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48
$21.99
ACEIRMC 5V 16-Channel Relay Interface Board Module Optocoupler LED LM2576 Power For Arduino DIY Kit Pic ARM AVR (2Pcs)
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$11.50
Oiyagai 5V 1-Channel High-Level Trigger Relay Module 5 Pack | 5V Relay Modules With LED Indicators For Arduino, ARM, PIC And AVR Microcontroller
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19
$11.50
Oiyagai 5V 1-Channel High-Level Trigger Relay Module 5 Pack | 5V Relay Modules With LED Indicators For Arduino, ARM, PIC And AVR Microcontroller
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$36.25
Iot Relay - Enclosed High-Power Power Relay For Arduino, Raspberry Pi, PIC Or Wifi, Relay Shield, Automatic
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1K+
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$36.25
Iot Relay - Enclosed High-Power Power Relay For Arduino, Raspberry Pi, PIC Or Wifi, Relay Shield, Automatic
Amazon.com
$14.32
$30.47
2 Channel DC 5V Relay Module Low Level Trigger With Optocoupler Isolation Smart Home Control Board
Aliexpress
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$14.32
$30.47
2 Channel DC 5V Relay Module Low Level Trigger With Optocoupler Isolation Smart Home Control Board
Aliexpress
$9.99
Hiletgo 2Pcs 5V 30A One Channel Relay Module Optocoupler Isolation High And Low Trigger 5V
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59
$9.99
Hiletgo 2Pcs 5V 30A One Channel Relay Module Optocoupler Isolation High And Low Trigger 5V
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$18.00
Wired DC-DC 10Amp Isolated Solid State Relay Module, SSR In 3-32VDC Out 5-30VDC, For Raspberry-Pi Arduino ESP32 PLC MCU DSP
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$18.00
Wired DC-DC 10Amp Isolated Solid State Relay Module, SSR In 3-32VDC Out 5-30VDC, For Raspberry-Pi Arduino ESP32 PLC MCU DSP
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$17.99
ESP32 Wifi 4 Channel Relay Module ESP32-32E 4 Channel Development Board AC/DC Power Supply Switch Controller Board For Arduino Smart Home Wireless
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ESP32 Wifi 4 Channel Relay Module ESP32-32E 4 Channel Development Board AC/DC Power Supply Switch Controller Board For Arduino Smart Home Wireless
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AC/DC Power Supply ESP32 Development Board Programmable Development Board Wireless Wifi 8 Way Channel 5V Relay Module ESP32-32E For Arduino
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AC/DC Power Supply ESP32 Development Board Programmable Development Board Wireless Wifi 8 Way Channel 5V Relay Module ESP32-32E For Arduino
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Relay With No Moving Parts: How Solid-State Relays Work
0:28
Relay With No Moving Parts: How Solid-State Relays Work
9.2K views1 month ago
TikTokhotrodoancodien
Relay Blinker Circuit | Simple Relay Flashing Circuit | DIY Electronics Project
0:05
Relay Blinker Circuit | Simple Relay Flashing Circuit | DIY Electronics Project
8.1K views3 weeks ago
YouTubeHetronics
The Hidden Flaws of Relays | Contact Bounce & Arcing Explained #shorts #engineering
1:13
The Hidden Flaws of Relays | Contact Bounce & Arcing Explained #shorts #engineering
3.1K views2 weeks ago
YouTubeEngineeringness
🔥 4 Pin vs 5 Pin Relay – पहचानें आसानी से! ⚡🔧
2:21
🔥 4 Pin vs 5 Pin Relay – पहचानें आसानी से! ⚡🔧
8K views1 month ago
YouTubeHi-Tech Automotive Skills Development Academy
5-Pin Relay Explained: Wiring & Basics for Beginners .
0:16
5-Pin Relay Explained: Wiring & Basics for Beginners .
1.3K views7 months ago
YouTubeJAMESAUTOMOTIVEENG
What Is a Relay & How Does a Relay Work? | Relays & Electrical Isolation #shorts
1:04
What Is a Relay & How Does a Relay Work? | Relays & Electrical Isolation #shorts
188 views2 weeks ago
YouTubeEngineeringness
230 volt AC To DC 12 volt Relay Circuit Board Electronics Verma
3:00
230 volt AC To DC 12 volt Relay Circuit Board Electronics Verma
6.9K views1 month ago
YouTubeElectronics Verma
0:28
The 4x1500m Mixed Relay explained 🏊 #openwaterswimming #openwater #relay #explained #team
14.9K views3 weeks ago
YouTubeWorld Aquatics
0:51
On/off 3- phase motor using 14-pin Relay and DOL starter #dolstarter #starters
4.8K views1 month ago
YouTubeELECTRICAL HUB
0:44
USA win mixed 4x100m relay World Athletics Ultimate Championship Budapest 2026
20K views3 weeks ago
TikTokimage_nation24
0:28
Terry Francona compared Elly De La Cruz’s incredible relay throw to Dave Parker and Roberto Clemente
92.6K views3 weeks ago
YouTubeChatterbox Sports | Cincinnati Sports Talk & more
0:35
India defeats China in Chinese ground at Asian Relay #shorts
537.5K views3 months ago
YouTubeIndiatimes
1:13
Timer Speed Relay Race Rules & Ideas — Girls vs Boys Challenge
38.2M views2 months ago
TikTokthesmilyfam
0:15
Arduino Relay with LED Display — Simple Smart Mini Project
3.2M views3 months ago
TikTokinvertorgc
0:29
netherlands vs germany live relay results and matches
21.9K views1 week ago
TikTokmensur_halabaw
0:19
Adidas Nationals 2026 4x200m Podium — Middle School Relay Winners
3.8M views3 months ago
TikTokiam_mrscmart
0:56
line 2 #relays4x100 #athletics #kotatangerang
2M views3 months ago
TikTokketanitem_
1:06
#firefighters vs #police who will win? This week, we welcomed participants from Edgewood Police Department’s #JrPoliceAcademy to EPFR Station 118 for an evening of hands-on learning. They toured the station, climbed into the engine, tried on firefighter gear, and got a closer look at what our crews do. #eastpiercefire
388.6K views1 month ago
TikTokeastpiercefire
0:29
4x400m Mixed Relay Birmingham 2026 – Netherlands vs Team GB & Norway
40.6K views1 month ago
TikTokunclemattysadvent
0:56
Ultimate Championship Mixed 4x100m Results 2024 — USA 39.64
5.3K views3 weeks ago
TikToktypicaltyrell
See more
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Short videos

0:28
Relay With No Moving Parts: How Solid-State Relays Work
9.2K views1 month ago
TikTokhotrodoancodien
0:05
Relay Blinker Circuit | Simple Relay Flashing Circuit | DIY Electronics Project
8.1K views3 weeks ago
YouTubeHetronics
1:13
The Hidden Flaws of Relays | Contact Bounce & Arcing Explained #shorts #engineerin
3.1K views2 weeks ago
YouTubeEngineeringness
2:21
🔥 4 Pin vs 5 Pin Relay – पहचानें आसानी से! ⚡🔧
8K views1 month ago
YouTubeHi-Tech Automotive Skills
0:16
5-Pin Relay Explained: Wiring & Basics for Beginners .
1.3K views7 months ago
YouTubeJAMESAUTOMOTIVEENG
1:04
What Is a Relay & How Does a Relay Work? | Relays & Electrical Isolation #shorts
188 views2 weeks ago
YouTubeEngineeringness
3:00
230 volt AC To DC 12 volt Relay Circuit Board Electronics Verma
6.9K views1 month ago
YouTubeElectronics Verma
0:28
The 4x1500m Mixed Relay explained 🏊 #openwaterswimming
14.9K views3 weeks ago
YouTubeWorld Aquatics
0:51
On/off 3- phase motor using 14-pin Relay and DOL starter #dolstarter #starters
4.8K views1 month ago
YouTubeELECTRICAL HUB
0:44
USA win mixed 4x100m relay World Athletics Ultimate Championship Budapest 2026
20K views3 weeks ago
TikTokimage_nation24
0:28
Terry Francona compared Elly De La Cruz’s incredible relay throw to Dave Parker and
92.6K views3 weeks ago
YouTubeChatterbox Sports | Cincinnati
0:35
India defeats China in Chinese ground at Asian Relay #shorts
537.5K views3 months ago
YouTubeIndiatimes
1:13
Timer Speed Relay Race Rules & Ideas — Girls vs Boys Challenge
38.2M views2 months ago
TikTokthesmilyfam
0:15
Arduino Relay with LED Display — Simple Smart Mini Project
3.2M views3 months ago
TikTokinvertorgc
0:29
netherlands vs germany live relay results and matches
21.9K views1 week ago
TikTokmensur_halabaw
0:19
Adidas Nationals 2026 4x200m Podium — Middle School Relay Winners
3.8M views3 months ago
TikTokiam_mrscmart
0:56
line 2 #relays4x100 #athletics #kotatangerang
2M views3 months ago
TikTokketanitem_
1:06
#firefighters vs #police who will win? This week, we welcomed participants from Edgewood
388.6K views1 month ago
TikTokeastpiercefire
0:29
4x400m Mixed Relay Birmingham 2026 – Netherlands vs Team GB &
40.6K views1 month ago
TikTokunclemattysadvent
0:56
Ultimate Championship Mixed 4x100m Results 2024 — USA 39.64
5.3K views3 weeks ago
TikToktypicaltyrell
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Shop Relay in Arduino

Sponsored
About our ads
$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
$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
$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
$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
$11.60
Jolooyo KY-019 5V Relay Module For Arduino AVR PIC (Pack Of 5)
Amazon.com
$11.60
Jolooyo KY-019 5V Relay Module For Arduino AVR PIC (Pack Of 5)
Amazon.com
$14.99
ANMBEST 5PCS 12V 2 Channel Relay With Optocoupler High/Low Level Trigger | Module For Arduino,Industrial Use, Stable Performance, Wide Compatibility
Amazon.com
$14.99
ANMBEST 5PCS 12V 2 Channel Relay With Optocoupler High/Low Level Trigger | Module For Arduino,Industrial Use, Stable Performance, Wide Compatibility
Amazon.com
$6.79
Sunfounder 2 Channel DC 5V Relay Module With Optocoupler Low Level Trigger Expansion Board Compatible With Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR
Amazon.com
1K+
$6.79
Sunfounder 2 Channel DC 5V Relay Module With Optocoupler Low Level Trigger Expansion Board Compatible With Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR
Amazon.com
$8.99
ELEGOO 8 Channel DC 5V Relay Module With Optocoupler For Arduino Projects | Compatible With Arduino UNO R3 MEGA 1280 DSP ARM PIC AVR STM32, Active-Low
Amazon.com
124
$8.99
ELEGOO 8 Channel DC 5V Relay Module With Optocoupler For Arduino Projects | Compatible With Arduino UNO R3 MEGA 1280 DSP ARM PIC AVR STM32, Active-Low
Amazon.com
$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
$10.59
Lystin 8 Channel DC 5V DC 230V Relay Module Control Board With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi
Amazon.com
$10.59
Lystin 8 Channel DC 5V DC 230V Relay Module Control Board With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi
Amazon.com
$8.99
Diyables 3Pcs Relay Module For Arduino, ESP32, ESP8266, Raspberry Pi, 1 Channel, 5V, High/Low Level Trigger
Amazon.com
$8.99
Diyables 3Pcs Relay Module For Arduino, ESP32, ESP8266, Raspberry Pi, 1 Channel, 5V, High/Low Level Trigger
Amazon.com
$64.99
HKM-464659 24V 1 Channel Relay Module For Arduino With High Load Capacity And Isolation Features 2026 Model
Hekomart.com
$64.99
HKM-464659 24V 1 Channel Relay Module For Arduino With High Load Capacity And Isolation Features 2026 Model
Hekomart.com
$29.99
KRIDA Electronics 8 Channel I2C Interface Relay Module For Arduino, Raspberry PI, Home Assistant YAML, ESP32, 10A Peak LED Indicator, SPDT Switch
Amazon.com
33
$29.99
KRIDA Electronics 8 Channel I2C Interface Relay Module For Arduino, Raspberry PI, Home Assistant YAML, ESP32, 10A Peak LED Indicator, SPDT Switch
Amazon.com
$15.13
1PCS 5V 12V 16 Channel Relay Module For Arduino ARM PIC AVR DSP Electronic Relay Plate Belt
Aliexpress
$15.13
1PCS 5V 12V 16 Channel Relay Module For Arduino ARM PIC AVR DSP Electronic Relay Plate Belt
Aliexpress
$7.50
Shillehtek 4-Channel 24V Relay Module - High & Low Level Trigger Relay Controller Board For Arduino, Raspberry Pi, PLC, Home Automation, Industrial
Amazon.com
$7.50
Shillehtek 4-Channel 24V Relay Module - High & Low Level Trigger Relay Controller Board For Arduino, Raspberry Pi, PLC, Home Automation, Industrial
Amazon.com
$5.86
$7.25
Zpaxo 5V 12V 1-8 Channel Optocoupler Isolation Relay Arduino Application, 1 Channel Relay 12V
Shop
19% off
$5.86
$7.25
Zpaxo 5V 12V 1-8 Channel Optocoupler Isolation Relay Arduino Application, 1 Channel Relay 12V
Shop
$7.89
$9.77
Zpaxo 5V 12V 1-8 Channel Optocoupler Isolation Relay Arduino Application, 2 Channel Relay 12V
Shop
19% off
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$9.77
Zpaxo 5V 12V 1-8 Channel Optocoupler Isolation Relay Arduino Application, 2 Channel Relay 12V
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$5.65
$6.99
Zpaxo 5V 12V 1-8 Channel Optocoupler Isolation Relay Arduino Application, 1 Channel Relay 5V
Shop
19% off
$5.65
$6.99
Zpaxo 5V 12V 1-8 Channel Optocoupler Isolation Relay Arduino Application, 1 Channel Relay 5V
Shop
$2.66
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$2.66
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$15.99
DWEII 4Pack 4 Channel 5V Relay Module With Optocoupler High Or Low Level Trigger Expansion Red Board For Raspberry Pi Arduino
Amazon.com
$15.99
DWEII 4Pack 4 Channel 5V Relay Module With Optocoupler High Or Low Level Trigger Expansion Red Board For Raspberry Pi Arduino
Amazon.com