购买 DIY Relay Module

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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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77
$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
$62.00
USB Bus Powered, Relay Controller, 3 Contacts Form C, 10A 250V
東京デバイセズ
$62.00
USB Bus Powered, Relay Controller, 3 Contacts Form C, 10A 250V
東京デバイセズ
$77.14
USB Relay Controller, 8 Contacts, Form C, 6A 250V, 12V Power
東京デバイセズ
$77.14
USB Relay Controller, 8 Contacts, Form C, 6A 250V, 12V Power
東京デバイセズ
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Universal Gate Remote Control Switch DC 12V RF 315MHZ Asking Code Relay Receiver DIY Mini Module For
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Universal Gate Remote Control Switch DC 12V RF 315MHZ Asking Code Relay Receiver DIY Mini Module For
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$25.22
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8CH Tuya Wifi Switch Module DC 12V 24V 8 Channels Wireless Relay Module APP Remote Control DIY Smart
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8CH Tuya Wifi Switch Module DC 12V 24V 8 Channels Wireless Relay Module APP Remote Control DIY Smart
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$27.99
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Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
$27.99
$29.99
Sainsmart 16-Channel 9-36V USB Relay Module
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$14.68
$44.82
Wifi 30A 20A Relay Home Automation Module 12V 85-250V 220V Smart Switch RF Controller Smartlife Tuya
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Wifi 30A 20A Relay Home Automation Module 12V 85-250V 220V Smart Switch RF Controller Smartlife Tuya
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How Does It Work: DIY Relay Modules
How Does It Work: DIY Relay Modules
已浏览 1.5万 次2020年10月2日
instructables.com
How a Relay Works! | How to Make Relay Module at Home | Diy Relay Module for Arduino
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DIY - Relay Module
2020年8月30日
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DIY RELAY MODULE
DIY RELAY MODULE
2020年10月2日
instructables.com
make your own 12v relay module at HOME easily today
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make your own 12v relay module at HOME easily today
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YouTubeElectronic.32
Home Automation Made Easy: ESP32 and 4-Channel Relay Module DIY Tutorial
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Home Automation Made Easy: ESP32 and 4-Channel Relay Modul…
已浏览 2283 次2023年4月21日
YouTubeHouseWiresTV
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已浏览 17.4万 次2018年2月4日
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已浏览 1.7万 次2022年9月11日
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已浏览 2.2万 次2023年2月25日
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已浏览 2.9万 次2013年11月15日
YouTubeBen Nyx
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购买 DIY Relay Module

广告
关于我们的广告
$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
77
$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
$62.00
USB Bus Powered, Relay Controller, 3 Contacts Form C, 10A 250V
東京デバイセズ
$62.00
USB Bus Powered, Relay Controller, 3 Contacts Form C, 10A 250V
東京デバイセズ
$77.14
USB Relay Controller, 8 Contacts, Form C, 6A 250V, 12V Power
東京デバイセズ
$77.14
USB Relay Controller, 8 Contacts, Form C, 6A 250V, 12V Power
東京デバイセズ
$2.91
$3.88
Universal Gate Remote Control Switch DC 12V RF 315MHZ Asking Code Relay Receiver DIY Mini Module For
Aliexpress
折扣 25%
$2.91
$3.88
Universal Gate Remote Control Switch DC 12V RF 315MHZ Asking Code Relay Receiver DIY Mini Module For
Aliexpress
$25.22
$48.96
8CH Tuya Wifi Switch Module DC 12V 24V 8 Channels Wireless Relay Module APP Remote Control DIY Smart
Aliexpress
Free shipping
折扣 48%
$25.22
$48.96
8CH Tuya Wifi Switch Module DC 12V 24V 8 Channels Wireless Relay Module APP Remote Control DIY Smart
Aliexpress
$27.99
$29.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
$27.99
$29.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
$14.68
$44.82
Wifi 30A 20A Relay Home Automation Module 12V 85-250V 220V Smart Switch RF Controller Smartlife Tuya
Aliexpress
Free shipping
折扣 67%
$14.68
$44.82
Wifi 30A 20A Relay Home Automation Module 12V 85-250V 220V Smart Switch RF Controller Smartlife Tuya
Aliexpress