购买 Arduino Relay 12V

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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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ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
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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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ESP32 C3 Relay Module For Arduino IOT Network, DC 9V 12V 24V Mini Expansion Board With 4AI-4DO RS485
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Two 2 Channel DC 5V 12V 24V Relay Module 30A Optocoupler Isolation Module High And Low Level Trigger
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Two 2 Channel DC 5V 12V 24V Relay Module 30A Optocoupler Isolation Module High And Low Level Trigger
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3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Relay Board
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3V 5V 12V 24V 2 Channel Relay Module High And Low Level Trigger Optocoupler Isolation Relay Module
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5V 12V 24V 30A High Low Level Trigger 1 Channel Relay Module With Optocoupler Isolation Board Module
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5V 12V 24V 30A High Low Level Trigger 1 Channel Relay Module With Optocoupler Isolation Board Module
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Valefod DC 12V Relay Module 1-Channel Relay Switch With Optocoupler Isolation High/Low Level Trigger, Pack Of 10
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Valefod DC 12V Relay Module 1-Channel Relay Switch With Optocoupler Isolation High/Low Level Trigger, Pack Of 10
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Diitao 2PCS 12V 4 Channel Solid State Relay Module High Level Low Level Triggering Relay Module For Industrial Control Smart Control Automation
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Diitao 2PCS 12V 4 Channel Solid State Relay Module High Level Low Level Triggering Relay Module For Industrial Control Smart Control Automation
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DC 5V 12V 24V Relay Module 1 Channel Relay Board With Optocoupler Isolation Support High Or Low
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Relay Module DC 12V Relay Switch Control Board Module Relay Module Voltage Detection Charging
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Relay Module DC 12V Relay Switch Control Board Module Relay Module Voltage Detection Charging
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2 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control With Optocoupler
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2 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control With Optocoupler
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5V 9V 12V 24V 1 Channel Relay Module Board Shield With Optocoupler Support High-Level And Low-Level
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5V 9V 12V 24V 1 Channel Relay Module Board Shield With Optocoupler Support High-Level And Low-Level
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YYB-5 12V 24V Motor Forward/Reverse Control Board Two-Way Relay Delay Timing Cycle Module
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YYB-5 12V 24V Motor Forward/Reverse Control Board Two-Way Relay Delay Timing Cycle Module
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YYG-2 One Way Relay Module, High Power One Way High/Low Level Trigger Optocoupler Isolation Relay Module 30A YYG-2(12VDC)
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YYG-2 One Way Relay Module, High Power One Way High/Low Level Trigger Optocoupler Isolation Relay Module 30A YYG-2(12VDC)
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12VDC/220VAC Relay Module for Arduino (homemade)
12VDC/220VAC Relay Module for Arduino (homemade)
2020年10月2日
instructables.com
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How to Set Up a 5V Relay on the Arduino
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购买 Arduino Relay 12V

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$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
$2.71
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$2.71
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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$1.22
$3.60
1 Channel One Way 5V 12V Low Level Trigger Relay Module Microcontroller Development Expansion Board
Aliexpress
折扣 66%
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1 Channel One Way 5V 12V Low Level Trigger Relay Module Microcontroller Development Expansion Board
Aliexpress
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DC 5V/12V/24V 1 Channel Latching Relay Module With Touch Bistable Switch MCU Control For Arduino
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DC 5V/12V/24V 1 Channel Latching Relay Module With Touch Bistable Switch MCU Control For Arduino
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5V 12V 24V 30A High Low Level Trigger 1 Channel Relay Module With Optocoupler Isolation Board Module
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5V 12V 24V 30A High Low Level Trigger 1 Channel Relay Module With Optocoupler Isolation Board Module
Aliexpress
$11.85
$12.23
12V 16-Channel 16CH 16 CH WAY Relay Shield Module With Optocoupler LM2576 Power Supply For Arduino
Aliexpress
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12V 16-Channel 16CH 16 CH WAY Relay Shield Module With Optocoupler LM2576 Power Supply For Arduino
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3V/5V/12V/24V Single Channel Relay Module - High Level Trigger Isolation Drive Board For Arduino,
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3V/5V/12V/24V Single Channel Relay Module - High Level Trigger Isolation Drive Board For Arduino,
Aliexpress
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ESP32 C3 Relay Module For Arduino IOT Network, DC 9V 12V 24V Mini Expansion Board With 4AI-4DO RS485
Aliexpress
Free shipping
折扣 34%
$14.15
$21.46
ESP32 C3 Relay Module For Arduino IOT Network, DC 9V 12V 24V Mini Expansion Board With 4AI-4DO RS485
Aliexpress
$5.70
$5.87
Two 2 Channel DC 5V 12V 24V Relay Module 30A Optocoupler Isolation Module High And Low Level Trigger
Aliexpress
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$5.87
Two 2 Channel DC 5V 12V 24V Relay Module 30A Optocoupler Isolation Module High And Low Level Trigger
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One 1 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control Board With
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One 1 Channel Relay Module DC 5V 9V 12V 24V High And Low Level Trigger Relay Control Board With
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NOYITO 6-Channel Relay Module 5V 12V 24V High Low Level Trigger With Optocoupler Isolation Relay Load AC 250V 10A DC 30V 10A (DC 24V, Blue)
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30
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NOYITO 6-Channel Relay Module 5V 12V 24V High Low Level Trigger With Optocoupler Isolation Relay Load AC 250V 10A DC 30V 10A (DC 24V, Blue)
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$1.66
$1.71
3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Relay Board
Aliexpress
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$1.71
3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Relay Board
Aliexpress
$1.99
DC 5V 9V 12V 24V 1 Channel Relay Module With Optocoupler Shield Board High And Low Level Trigger
AliExpress
$1.99
DC 5V 9V 12V 24V 1 Channel Relay Module With Optocoupler Shield Board High And Low Level Trigger
AliExpress
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$2.62
3V 5V 12V 24V 2 Channel Relay Module High And Low Level Trigger Optocoupler Isolation Relay Module
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3V 5V 12V 24V 2 Channel Relay Module High And Low Level Trigger Optocoupler Isolation Relay Module
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5V 12V 24V 30A High Low Level Trigger 1 Channel Relay Module With Optocoupler Isolation Board Module
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$3.37
5V 12V 24V 30A High Low Level Trigger 1 Channel Relay Module With Optocoupler Isolation Board Module
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$12.99
Valefod DC 12V Relay Module 1-Channel Relay Switch With Optocoupler Isolation High/Low Level Trigger, Pack Of 10
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410
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Valefod DC 12V Relay Module 1-Channel Relay Switch With Optocoupler Isolation High/Low Level Trigger, Pack Of 10
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$7.99
Diitao 2PCS 12V 4 Channel Solid State Relay Module High Level Low Level Triggering Relay Module For Industrial Control Smart Control Automation
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2
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Diitao 2PCS 12V 4 Channel Solid State Relay Module High Level Low Level Triggering Relay Module For Industrial Control Smart Control Automation
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DC 5V 12V 24V Relay Module 1 Channel Relay Board With Optocoupler Isolation Support High Or Low
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DC 5V 12V 24V Relay Module 1 Channel Relay Board With Optocoupler Isolation Support High Or Low
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