购买 Two-Channel DC 5V Relay Module for Arduino

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2 Channel 2CH DC 5V 12V 24V IR Infrared Remote Control Switch High-Current Relay Module Board LED Status Indicator 5V -24V (5V)
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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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2 Channel DC 5V Relay Module With Optocoupler Low Level Trigger Expansion Board For Arduino R3 MEGA
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2 Channel DC 5V Relay Module With Optocoupler Low Level Trigger Expansion Board For Arduino R3 MEGA
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Two 2 Channel Relay Module 5V With Optocoupler For PIC AVR DSP ARM Arduino. Relay Accessories.
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Arduino Compatible 2-Channel Dc 5V Relay Module Board
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Arduino Compatible 2-Channel Dc 5V Relay Module Board
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2 Channel Dc 5V Relay Switch Module For Arduino Raspberry Pi Arm Avr
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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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One Way Relay Module 30A High Power High/Low Level Optocoupler Isolation Relay Module Yyg-2(5V Dc) For Relay 30A Yyg 2 Relay 12 Volt Yyg-2 Relay 30A
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One Way Relay Module 30A High Power High/Low Level Optocoupler Isolation Relay Module Yyg-2(5V Dc) For Relay 30A Yyg 2 Relay 12 Volt Yyg-2 Relay 30A
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5V 12V 24V 2 Channel Way Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For Arduino
USA_AliEx
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DC 5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler
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[Discontinued] OMRON 2-Channel 5V Optocoupler Relay Module - 16-Channel / EU
SainSmart.com
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[Discontinued] OMRON 2-Channel 5V Optocoupler Relay Module - 16-Channel / EU
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Sciencepurchase 2 Channel 5V Relay Module With Low Level Trigger, Can Be Controlled By Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL Logic
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5V 2 Channel Solid State Relay Module With Fuse For Low Level Control 250V 2A
Evalm
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5V 2 Channel Solid State Relay Module With Fuse For Low Level Control 250V 2A
Evalm
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Velleman 5V Relay Module Arduino Compatible By Whadda
Jameco Electronics
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Velleman 5V Relay Module Arduino Compatible By Whadda
Jameco Electronics
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5V 12V 24V 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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5V 12V 24V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler
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5V Usb Relay Module - 2 Channel Computer Control Switch For Smart
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5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
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[Discontinued] Sainsmart Leonardo R3+2-Channel 5V Relay Starter Kit With 18 Basic Projects For Arduino
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[Discontinued] Sainsmart Leonardo R3+2-Channel 5V Relay Starter Kit With 18 Basic Projects For Arduino
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DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield With Optocoupler / High And Low Level
Aliexpress
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DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield With Optocoupler / High And Low Level
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1 Channel Dc 5V Relay Switch Module For Arduino Raspberry Pi Arm Avr
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1 Channel Dc 5V Relay Switch Module For Arduino Raspberry Pi Arm Avr
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1/2/4/8 Channel Relay Module 5V/12V/24V With Optocoupler Isolation High/Low Level Dual Trigger For
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CTWHA 1 Channel 5V Relay Module With Optocoupler Isolated Load For PLC Automation Equipment Control Industrial Control High Low Level Trigger Internet
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Sciencepurchase 3 Pack Of 2 Channel 5V Relay Module With Low Level Trigger, Can Be Controlled By Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL L
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Relay 12V Control Board Module 5V Arduino 24Vdc Voltage 24V Switch 5 12 24 V DC 5Vdc 12Vdc Rele Rela 220V Relai Rel Reley
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USA_AliEx
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5V/12V/24V 16 Channel Relay Module For Arduino ARM PIC AVR DSP Electronic Relay Plate Belt
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5V/12V/24V 16 Channel Relay Module For Arduino ARM PIC AVR DSP Electronic Relay Plate Belt
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4Pcs DC 5V Relay Module 1 Channel Relay Switch Board With Optocoupler Isola. AEDIKO. 5V-4Pcs. Other Business & Industrial. 701715480582.
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1Pcs Low Level 5V 1 2 4 8 Channel Solid State Relay Module SSR 2A Output With Resistive Fuse For
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DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield With Optocoupler / High And Low Level Trigger For Arduino Raspberry
USA_AliEx
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DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield With Optocoupler / High And Low Level Trigger For Arduino Raspberry
USA_AliEx
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5V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino
Aliexpress
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5V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino
Aliexpress
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5V Relay Module Usb Control Switch / 2 Way 5V Relay Module / Pc
eBay
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5V Relay Module Usb Control Switch / 2 Way 5V Relay Module / Pc
eBay
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1 2 4 6 8 Channel DC 5V 12V Relay Module With Optocoupler Low Level Trigger 1 Way Expansion Board For Arduino Raspberry Pi
USA_AliEx
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1 2 4 6 8 Channel DC 5V 12V Relay Module With Optocoupler Low Level Trigger 1 Way Expansion Board For Arduino Raspberry Pi
USA_AliEx
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1 2 4 8 Channel 5V 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For Arduino Electronic DIY
USA_AliEx
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1 2 4 8 Channel 5V 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For Arduino Electronic DIY
USA_AliEx
ELEGOO DC 5V Relay Module Datasheet
ELEGOO DC 5V Relay Module Datasheet
2020年10月20日
elegoo.com
How to Set Up a 5V Relay on the Arduino
How to Set Up a 5V Relay on the Arduino
2015年11月28日
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8-Channel 5V Relay Module
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sainsmart.com
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购买 Two-Channel DC 5V Relay Module for Arduino

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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 Channel 2CH DC 5V 12V 24V IR Infrared Remote Control Switch High-Current Relay Module Board LED Status Indicator 5V -24V (5V)
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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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Aoicrie 5Pcs DC 5V 1 Channel Relay Module Board Shield With Optocoupler Isolation Support High Or Low Level Compatible Development Board Trigger
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Aoicrie 5Pcs DC 5V 1 Channel Relay Module Board Shield With Optocoupler Isolation Support High Or Low Level Compatible Development Board Trigger
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2 Channel DC 5V Relay Module With Optocoupler Low Level Trigger Expansion Board For Arduino R3 MEGA
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2 Channel DC 5V Relay Module With Optocoupler Low Level Trigger Expansion Board For Arduino R3 MEGA
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Two 2 Channel Relay Module 5V With Optocoupler For PIC AVR DSP ARM Arduino. Relay Accessories.
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Arduino Compatible 2-Channel Dc 5V Relay Module Board
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2 Channel Dc 5V Relay Switch Module For Arduino Raspberry Pi Arm Avr
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DWEII 4Pack 4 Channel 5V Relay Module With Optocoupler High Or Low Level Trigger Expansion Red Board For Raspberry Pi Arduino
Amazon.com
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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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One Way Relay Module 30A High Power High/Low Level Optocoupler Isolation Relay Module Yyg-2(5V Dc) For Relay 30A Yyg 2 Relay 12 Volt Yyg-2 Relay 30A
Amazon.com
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One Way Relay Module 30A High Power High/Low Level Optocoupler Isolation Relay Module Yyg-2(5V Dc) For Relay 30A Yyg 2 Relay 12 Volt Yyg-2 Relay 30A
Amazon.com
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$0.71
5V 12V 24V 2 Channel Way Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For Arduino
USA_AliEx
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5V 12V 24V 2 Channel Way Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For Arduino
USA_AliEx
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DC 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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DC 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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[Discontinued] OMRON 2-Channel 5V Optocoupler Relay Module - 16-Channel / EU
SainSmart.com
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[Discontinued] OMRON 2-Channel 5V Optocoupler Relay Module - 16-Channel / EU
SainSmart.com
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$11.99
Sciencepurchase 2 Channel 5V Relay Module With Low Level Trigger, Can Be Controlled By Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL Logic
Shop
$11.99
Sciencepurchase 2 Channel 5V Relay Module With Low Level Trigger, Can Be Controlled By Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL Logic
Shop
$2.99
5V 2 Channel Solid State Relay Module With Fuse For Low Level Control 250V 2A
Evalm
$2.99
5V 2 Channel Solid State Relay Module With Fuse For Low Level Control 250V 2A
Evalm
$6.95
Velleman 5V Relay Module Arduino Compatible By Whadda
Jameco Electronics
$6.95
Velleman 5V Relay Module Arduino Compatible By Whadda
Jameco Electronics
$1.59
5V 12V 24V 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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5V 12V 24V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler
Aliexpress