3 Relay Module Connected to 5V Arduino

Shop 3 Relay Module Connected to 5V Arduino

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$15.99

Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays

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$15.99

Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays

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$0.95

$1.36

3.3V 5V 3 Channel Relay Module 5Ma With Optocoupler Isolation Compatible Signal

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30% off

$0.95

$1.36

3.3V 5V 3 Channel Relay Module 5Ma With Optocoupler Isolation Compatible Signal

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$30.00

Hilitand Relay Module 30A YYG-3 DC 5V/12V/24V Bi-Directional Optocoupler Insulated Relay Module Electrical System Control (5VDC)

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$30.00

Hilitand Relay Module 30A YYG-3 DC 5V/12V/24V Bi-Directional Optocoupler Insulated Relay Module Electrical System Control (5VDC)

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$54.56

Kwmobile 3 X 4 Channel Relay Module With 5V For Arduino

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$54.56

Kwmobile 3 X 4 Channel Relay Module With 5V For Arduino

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$20.02

ELEGOO 4 Channel DC 5V Relay Module With Optocoupler Compatible With Arduino UNO R3 MEGA 2560 DSP ARM PIC AVR STM32 Raspberry Pi

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$20.02

ELEGOO 4 Channel DC 5V Relay Module With Optocoupler Compatible With Arduino UNO R3 MEGA 2560 DSP ARM PIC AVR STM32 Raspberry Pi

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$24.14

ELEGOO 8 Channel DC 5V Relay Module With Optocoupler Compatible With Arduino UNO R3 MEGA 1280 DSP ARM PIC AVR STM32 Raspberry Pi

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$24.14

ELEGOO 8 Channel DC 5V Relay Module With Optocoupler Compatible With Arduino UNO R3 MEGA 1280 DSP ARM PIC AVR STM32 Raspberry Pi

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$25.52

Diymall 5V Relay Module 1 Channel Relay Switch Microcontroller Relay Board Shield For Arduino ARM PIC AVR MCU (Pack Of 3Pcs)

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$25.52

Diymall 5V Relay Module 1 Channel Relay Switch Microcontroller Relay Board Shield For Arduino ARM PIC AVR MCU (Pack Of 3Pcs)

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$86.22

DAHSLNWKN 3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module (Color : 12V)

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$86.22

DAHSLNWKN 3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module (Color : 12V)

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$22.41

Unbranded 5V Relay Module, Compact And Easy To Connect

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$22.41

Unbranded 5V Relay Module, Compact And Easy To Connect

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$1.38

$1.72

1PCS 4 Channel DC 3V 5V 12V Relay Module Board 3.3V Low Level Trigger With Lamp

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19% off

$1.38

$1.72

1PCS 4 Channel DC 3V 5V 12V Relay Module Board 3.3V Low Level Trigger With Lamp

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$37.03

ELEGOO 4 Channel DC 5V Relay Module With Optocoupler For Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32

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$37.03

ELEGOO 4 Channel DC 5V Relay Module With Optocoupler For Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32

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$39.02

AOICRIE 4Pcs 4 Channel DC 5V Relay Module With Optocoupler Isolation Support High/Low Level Trigger Expansion Board For Raspberry Pi

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$39.02

AOICRIE 4Pcs 4 Channel DC 5V Relay Module With Optocoupler Isolation Support High/Low Level Trigger Expansion Board For Raspberry Pi

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$41.00

SENRISE Relay Module 1PC 4 Channel 5V Relay Board Module For Use With Microcontrollers Including Raspberry Pi ARM AVR DSP PIC

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$41.00

SENRISE Relay Module 1PC 4 Channel 5V Relay Board Module For Use With Microcontrollers Including Raspberry Pi ARM AVR DSP PIC

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$22.08

Musrock 3Pcs 5V Relay Module Board With Optocoupler - Single Channel, High/Low Trigger For Arduino DIY Automation

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$22.08

Musrock 3Pcs 5V Relay Module Board With Optocoupler - Single Channel, High/Low Trigger For Arduino DIY Automation

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$28.26

Suziepi 2PCS DC 5V 4 Channel Relay Module Compatible With Arduino R3 MEGA Raspberry Pi With Optocoupler High/Low Level Trigger Expansion Board

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$28.26

Suziepi 2PCS DC 5V 4 Channel Relay Module Compatible With Arduino R3 MEGA Raspberry Pi With Optocoupler High/Low Level Trigger Expansion Board

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$24.78

Podazz 5PCS 5V Relay Module Board Suitable For PIC AVR DSP ARM Arduino Relay

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$24.78

Podazz 5PCS 5V Relay Module Board Suitable For PIC AVR DSP ARM Arduino Relay

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$28.90

AITRIP 2 X 4 Channel DC 5V Relay Module With Optocoupler For Arduino UNO R3 1280 DSP ARM PIC AVR STM32

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$28.90

AITRIP 2 X 4 Channel DC 5V Relay Module With Optocoupler For Arduino UNO R3 1280 DSP ARM PIC AVR STM32

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$30.32

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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$30.32

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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$29.94

ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (5, 5V Relay 6 Channel)

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352

$29.94

ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (5, 5V Relay 6 Channel)

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$55.26

Iotmug 8 Channel I2C Relay Module Arduino Raspberry 3.3V 5.0V DIN Dual Power Type C

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$55.26

Iotmug 8 Channel I2C Relay Module Arduino Raspberry 3.3V 5.0V DIN Dual Power Type C

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$38.56

Onyehn 2Pcs 8 Channel DC 5V Relay Module With Optocoupler For Arduino UNO R3 MEGA 2560 1280 PIC AVR DSP ARM STM32 Raspberry Pi

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$38.56

Onyehn 2Pcs 8 Channel DC 5V Relay Module With Optocoupler For Arduino UNO R3 MEGA 2560 1280 PIC AVR DSP ARM STM32 Raspberry Pi

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$1.49

$1.53

Power Module 3.3V 5V 12V Multi-Channel Output Voltage Conversion Module DC-DC12V To 3.3V 5V 12V

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$1.49

$1.53

Power Module 3.3V 5V 12V Multi-Channel Output Voltage Conversion Module DC-DC12V To 3.3V 5V 12V

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$47.28

AITRIP 2 Pack 8-Relay Module 5V With Optocoupler Low-Level Trigger For Raspberry Pi Arduino TTL Logic PIC DSP AVR ARM Relay Module Board

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$47.28

AITRIP 2 Pack 8-Relay Module 5V With Optocoupler Low-Level Trigger For Raspberry Pi Arduino TTL Logic PIC DSP AVR ARM Relay Module Board

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$34.44

AITRIP 1PCS 8 Channel 5V Solid State Relay Module Board High Level Trigger Compatible With Arduino Uno Duemilanove MEGA2560 MEGA1280 ARM DSP PIC (1PCS

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147

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AITRIP 1PCS 8 Channel 5V Solid State Relay Module Board High Level Trigger Compatible With Arduino Uno Duemilanove MEGA2560 MEGA1280 ARM DSP PIC (1PCS

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$77.85

ACEIRMC 5V 16-Channel Relay Interface Board Module Optocoupler LED LM2576 Power For Arduino DIY Kit Pic ARM AVR (4Pcs)

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$77.85

ACEIRMC 5V 16-Channel Relay Interface Board Module Optocoupler LED LM2576 Power For Arduino DIY Kit Pic ARM AVR (4Pcs)

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$25.06

JESSINIE 5V Relay Module With Optocoupler Isolation, 8 Channel High/Low Level Trigger, Compatible With Arduino Raspberry Pi For DIY Projects

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$25.06

JESSINIE 5V Relay Module With Optocoupler Isolation, 8 Channel High/Low Level Trigger, Compatible With Arduino Raspberry Pi For DIY Projects

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$25.49

JESSINIE 5V 4-Channel Relay Module With Optocoupler Isolation, Supports High And Low Level Trigger, Compatible With Arduino And Raspberry Pi For DIY

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$25.49

JESSINIE 5V 4-Channel Relay Module With Optocoupler Isolation, Supports High And Low Level Trigger, Compatible With Arduino And Raspberry Pi For DIY

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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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$37.87

Generic Haoduoqian 1 Channel 5V Relay Module,8Pcs 5V Relay Board With Optocoupler Support High/Low Level Trigger Compatible With Arduino

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$37.87

Generic Haoduoqian 1 Channel 5V Relay Module,8Pcs 5V Relay Board With Optocoupler Support High/Low Level Trigger Compatible With Arduino

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$25.38

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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130

$25.38

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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$26.20

ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (5, 5V Relay 8 Channel)

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$26.20

ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (5, 5V Relay 8 Channel)

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$27.97

YELUFT Relay Module 2 Channel DC 5V, Relay Board With Optocoupler Low Level Trigger For Arduino Raspberry Pi MEGA2560

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$27.97

YELUFT Relay Module 2 Channel DC 5V, Relay Board With Optocoupler Low Level Trigger For Arduino Raspberry Pi MEGA2560

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$33.52

Hosyond 4Pack 4 Channel DC 5V Relay Module With Optocoupler Relay Board For Arduino Raspberry Pi MEGA2560

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$33.52

Hosyond 4Pack 4 Channel DC 5V Relay Module With Optocoupler Relay Board For Arduino Raspberry Pi MEGA2560

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$37.41

Musrock 8-Channel 5V Relay Module Board With Optocoupler For Arduino, High/Low Level Trigger, For Home Automation

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$37.41

Musrock 8-Channel 5V Relay Module Board With Optocoupler For Arduino, High/Low Level Trigger, For Home Automation

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$35.04

AITRIP 2PCS 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger For Arduino

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$35.04

AITRIP 2PCS 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger For Arduino

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$1.92

$2.60

1/5/10Pcs 3.3V 5V 3 Channel Relay Module 5Ma With Optocoupler Isolation Compatible Signal

Aliexpress

26% off

$1.92

$2.60

1/5/10Pcs 3.3V 5V 3 Channel Relay Module 5Ma With Optocoupler Isolation Compatible Signal

Aliexpress

How to Set Up a 5V Relay on the Arduino

Nov 28, 2015

circuitbasics.com