5V Relay Module Circuit

购买 5V Relay Module Circuit

$15.99

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

Amazon.com

$15.99

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

Amazon.com

$47.00

DIN Rail Mount AC/DC 5V 12V 24V SPST-NO 5Amp Power Relay Module (AC/DC 12V, 8 Channels)

Amazon.com

Free shipping

$47.00

DIN Rail Mount AC/DC 5V 12V 24V SPST-NO 5Amp Power Relay Module (AC/DC 12V, 8 Channels)

Amazon.com

$42.68

Generic 2Pcs 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger

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$42.68

Generic 2Pcs 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger

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$13.99

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

Amazon.com

$13.99

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

Amazon.com

$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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$31.09

Hutomwua Relay Module,5V + 12V One Channel Relay Module With Optocoupler Isolation High/Low Level Trigger 2Pcs

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$31.09

Hutomwua Relay Module,5V + 12V One Channel Relay Module With Optocoupler Isolation High/Low Level Trigger 2Pcs

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$27.05

VKLSVAN 2PCS DC 5V 4 Channel Relay Module With Optocoupler Relay Board High/Low Level Trigger Expansion Board For Arduino For Raspberry Pi

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$27.05

VKLSVAN 2PCS DC 5V 4 Channel Relay Module With Optocoupler Relay Board High/Low Level Trigger Expansion Board For Arduino For Raspberry Pi

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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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130

$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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$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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$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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$29.00

DIN Rail Mount AC/DC 5V 12V 24V SPST-NO 5Amp Power Relay Module (AC/DC 24V, 4 Channels)

Amazon.com

$29.00

DIN Rail Mount AC/DC 5V 12V 24V SPST-NO 5Amp Power Relay Module (AC/DC 24V, 4 Channels)

Amazon.com

$23.99

$25.99

Kigeli 24 Pcs 5V Relay Module One Channel Switch With Optocoupler And Opto Isolation, Compatible With High And Low Level Triggers, 19.69 X 10.24 X

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$23.99

$25.99

Kigeli 24 Pcs 5V Relay Module One Channel Switch With Optocoupler And Opto Isolation, Compatible With High And Low Level Triggers, 19.69 X 10.24 X

Amazon.com

$32.85

MECCANIXITY Relay Module 6 Channel 5V Low Level Trigger Module Blue Relay Module Board For DSP

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$32.85

MECCANIXITY Relay Module 6 Channel 5V Low Level Trigger Module Blue Relay Module Board For DSP

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$22.01

Heevhas DC 5V 4 Channel Relay Shield Relay Module Relay Control Board With Optocoupler With Indicator Light For Arduino PIC AVR ARM

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$22.01

Heevhas DC 5V 4 Channel Relay Shield Relay Module Relay Control Board With Optocoupler With Indicator Light For Arduino PIC AVR ARM

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$20.85

Hiletgo 2Pcs 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger

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1 千+

$20.85

Hiletgo 2Pcs 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger

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1 千+

$26.60

LAOMAO 5V 1-Channel Relay Module, 250VAC/10A, Optocoupler Isolation, High/Low Level Trip, Compatible With Arduino, Raspberry Pi, SPS, Smart Home &

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$26.60

LAOMAO 5V 1-Channel Relay Module, 250VAC/10A, Optocoupler Isolation, High/Low Level Trip, Compatible With Arduino, Raspberry Pi, SPS, Smart Home &

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$350.40

DE1A1B-5V MATSUSHITA ELECTRIC - Panel Accessories & Relay/Socket Supplies

Radwell.com

$350.40

DE1A1B-5V MATSUSHITA ELECTRIC - Panel Accessories & Relay/Socket Supplies

Radwell.com

$38.18

Kuvanspok 2Pcs 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger

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$38.18

Kuvanspok 2Pcs 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger

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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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$31.06

ACEIRMC 10Pcs 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger (5V)

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$31.06

ACEIRMC 10Pcs 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger (5V)

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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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$29.40

Keacvise 4-Pack 5V 1-Channel Relay Module - Optocoupler Isolated High/Low Level Trigger Switch For Arduino/Home Automation/Industrial Control/Iot

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$29.40

Keacvise 4-Pack 5V 1-Channel Relay Module - Optocoupler Isolated High/Low Level Trigger Switch For Arduino/Home Automation/Industrial Control/Iot

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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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$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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$20.02

AEDIKO 4Pcs DC 5V Relay Module 1 Channel Relay Switch Relay Board With Optocoupler Isolation Support High Or Low Level Trigger

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286

$20.02

AEDIKO 4Pcs DC 5V Relay Module 1 Channel Relay Switch Relay Board With Optocoupler Isolation Support High Or Low Level Trigger

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286

$30.32

AEDIKO 10Pcs DC 5V Relay Module 1 Channel Relay Switch Relay Board With Optocoupler Isolation Support High Or Low Level Trigger

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254

$30.32

AEDIKO 10Pcs DC 5V Relay Module 1 Channel Relay Switch Relay Board With Optocoupler Isolation Support High Or Low Level Trigger

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254

$34.44

XIITIA 2Pcs 5V 4 Channel 2A Solid State Relay Module High Level Trigger Mini Durable DIY Relay With Fuse(5V 4 Channel)

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$34.44

XIITIA 2Pcs 5V 4 Channel 2A Solid State Relay Module High Level Trigger Mini Durable DIY Relay With Fuse(5V 4 Channel)

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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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$11.99

Sainsmart 4-Channel 5V Relay Module For Arduino Raspberry Pi Canada

SainSmart.com

$11.99

Sainsmart 4-Channel 5V Relay Module For Arduino Raspberry Pi Canada

SainSmart.com

$29.09

Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger

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$29.09

Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger

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$36.95

Innfeeltech 1Pcs DC 5V Relay Module 6 Channel Relay With Optocoupler High Or Low Level Trigger Expansion Board

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$36.95

Innfeeltech 1Pcs DC 5V Relay Module 6 Channel Relay With Optocoupler High Or Low Level Trigger Expansion Board

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$23.82

Enwye 4-Channel Relay Module With Optocoupler Isolation Supports High And Low Voltage Trigger Expansion Board, 5V

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$23.82

Enwye 4-Channel Relay Module With Optocoupler Isolation Supports High And Low Voltage Trigger Expansion Board, 5V

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$28.26

AZKO 8PCS 5V Relay Module 1 Channel Relay Board For Raspberry Pi With Opto-Isolated High Or Low Level Trigger 5V 1 Channel Switch For Arduino

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$28.26

AZKO 8PCS 5V Relay Module 1 Channel Relay Board For Raspberry Pi With Opto-Isolated High Or Low Level Trigger 5V 1 Channel Switch For Arduino

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$37.87

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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$37.87

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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$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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How to Set Up a 5V Relay on the Arduino

2015年11月28日

circuitbasics.com

How Does It Work: DIY Relay Modules

已浏览 1.5万次2020年10月2日

instructables.com