购买 How to Make Relay Module

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$26.79
$28.39
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
$26.79
$28.39
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
$54.50
Notifier FRM-1 - Control Relay Module
Amazon.com
12
Free shipping
$54.50
Notifier FRM-1 - Control Relay Module
Amazon.com
12
$494.49
Aaon Asm01873 Relay - E-Bus - Expansion Module - Relays
Parts Town
$494.49
Aaon Asm01873 Relay - E-Bus - Expansion Module - Relays
Parts Town
$10.99
NOYITO 2-Channel Micro USB Relay Module USB Smart Control Switch USB Intelligent Control Switch (2-Channel Micro USB)
Amazon.com
17
$10.99
NOYITO 2-Channel Micro USB Relay Module USB Smart Control Switch USB Intelligent Control Switch (2-Channel Micro USB)
Amazon.com
17
$53.75
Modbus RTU 16-Ch Relay Module With RS485 Interface, Multiple Isolation Protection Circuits, Industrial-Grade, Rail-Mount Case, Supports Win7/8/8.1/10/
Amazon.com
Free shipping
$53.75
Modbus RTU 16-Ch Relay Module With RS485 Interface, Multiple Isolation Protection Circuits, Industrial-Grade, Rail-Mount Case, Supports Win7/8/8.1/10/
Amazon.com
Free shipping
$39.23
Farpida 2Pcs 5541100 24452 Forward And Reverse Relay Module Fit For Tarp Or Winch Motor, Snow Plow & Lift Replace 5541100 ATP0110 12VDC 50A Polarity
Amazon.com
1
Free shipping
$39.23
Farpida 2Pcs 5541100 24452 Forward And Reverse Relay Module Fit For Tarp Or Winch Motor, Snow Plow & Lift Replace 5541100 ATP0110 12VDC 50A Polarity
Amazon.com
1
$12.99
Valefod DC 12V Relay Module 1-Channel Relay Switch With Optocoupler Isolation High/Low Level Trigger, Pack Of 10
Amazon.com
418
$12.99
Valefod DC 12V Relay Module 1-Channel Relay Switch With Optocoupler Isolation High/Low Level Trigger, Pack Of 10
Amazon.com
418
$25.96
Eletechsup DC 12V 8 CH Multifunction Power Conditioner Sequencer Switch Interlock Latch Self-Locking Momentary Relay Module (1)
Amazon.com
Free shipping
$25.96
Eletechsup DC 12V 8 CH Multifunction Power Conditioner Sequencer Switch Interlock Latch Self-Locking Momentary Relay Module (1)
Amazon.com
Free shipping
$20.99
GUETNEU Relay Board, Relay Module 4 Channel 1 SPDT DIN Rail Mount 24V DC/AC, Interface Board(FY-T734C-D24)
Amazon.com
20
$20.99
GUETNEU Relay Board, Relay Module 4 Channel 1 SPDT DIN Rail Mount 24V DC/AC, Interface Board(FY-T734C-D24)
Amazon.com
20
$9.89
Sunfounder 5V 8 Channel Relay Shield Module For Arduino R3 2560 1280 ARM PIC AVR STM32 Raspberry Pi 3, 2 Model B & B+
Amazon.com
1 千+
$9.89
Sunfounder 5V 8 Channel Relay Shield Module For Arduino R3 2560 1280 ARM PIC AVR STM32 Raspberry Pi 3, 2 Model B & B+
Amazon.com
1 千+
$11.39
Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
Amazon.com
31
$11.39
Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
Amazon.com
31
$11.99
AEDIKO 10Pcs Relay Module DC 12V Relay Board 1 Channel With Optocoupler Isolation Support High Or Low Level
Amazon.com
129
$11.99
AEDIKO 10Pcs Relay Module DC 12V Relay Board 1 Channel With Optocoupler Isolation Support High Or Low Level
Amazon.com
129
$72.63
INTELLITEC 0000629120 Isolator Relay
Amazon.com
28
Free shipping
$72.63
INTELLITEC 0000629120 Isolator Relay
Amazon.com
28
$49.99
$64.39
10Pcs 5 Volt Relay Miniature Power Relay 5V DC 6Amp SPDT With LED Indicator Socket Base 41F-1Z-C2 With Jumper Separator Socket Base DIN Rail UL
Amazon.com
53
Free shipping
折扣 22%
$49.99
$64.39
10Pcs 5 Volt Relay Miniature Power Relay 5V DC 6Amp SPDT With LED Indicator Socket Base 41F-1Z-C2 With Jumper Separator Socket Base DIN Rail UL
Amazon.com
53
$50.00
Electronics-Salon DIN Rail Mount 8 SPDT Power Relay Interface Module. (Operating Voltage: DC 5V)
Amazon.com
44
Free shipping
$50.00
Electronics-Salon DIN Rail Mount 8 SPDT Power Relay Interface Module. (Operating Voltage: DC 5V)
Amazon.com
44
$16.99
KEYESTUDIO 4 Channel Relay Shield 5V Relay Module For Arduino
Amazon.com
$16.99
KEYESTUDIO 4 Channel Relay Shield 5V Relay Module For Arduino
Amazon.com
$34.99
Aqara Dual Relay Module T2,Smart Relay Switch Dry Contact Mode For Garage Doors And Boilers,Light Switch Roller Shade Switch,Supports Homekit And
Amazon.com
67
$34.99
Aqara Dual Relay Module T2,Smart Relay Switch Dry Contact Mode For Garage Doors And Boilers,Light Switch Roller Shade Switch,Supports Homekit And
Amazon.com
67
$25.99
Forward And Reverse Relay Module Fit For Tarp Or Winch Motor Relay And Lift,Replace 5541100 24452 ATP0110
Amazon.com
3
$25.99
Forward And Reverse Relay Module Fit For Tarp Or Winch Motor Relay And Lift,Replace 5541100 24452 ATP0110
Amazon.com
3
$39.99
Buyers Products Forward And Reverse Relay Module
Amazon.com
25
Free shipping
$39.99
Buyers Products Forward And Reverse Relay Module
Amazon.com
25
$7.99
2Pcs 4016819 12VDC 20A Ultra Micro ISO Automotive Relay 4-Pingeneral Purpose For Automotive Applications
Amazon.com
$7.99
2Pcs 4016819 12VDC 20A Ultra Micro ISO Automotive Relay 4-Pingeneral Purpose For Automotive Applications
Amazon.com
$64.99
Daiertek Relay Box 12V 10 Way Relay Block And 10 Way ATC/ATO Blade Fuse Panel Pre-Wired Dustproof Fuse Relay Box For Automotive Car Marine Boat
Amazon.com
2
Free shipping
$64.99
Daiertek Relay Box 12V 10 Way Relay Block And 10 Way ATC/ATO Blade Fuse Panel Pre-Wired Dustproof Fuse Relay Box For Automotive Car Marine Boat
Amazon.com
2
$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
$20.41
788-311 WAGO Relay Module
Valin Process Control Solutions
$20.41
788-311 WAGO Relay Module
Valin Process Control Solutions
$21.99
Yitouniu 4CH Wireless Relay Module | Smart Home Control | Remote Switch | Self-Locking Mode | Tuya APP & Bluetooth Compatible
Amazon.com
47
$21.99
Yitouniu 4CH Wireless Relay Module | Smart Home Control | Remote Switch | Self-Locking Mode | Tuya APP & Bluetooth Compatible
Amazon.com
47
How Does It Work: DIY Relay Modules
instructables.com
How Does It Work: DIY Relay Modules
How Does It Work: DIY Relay Modules: After looking through many instructables it's clear that many makers love to use the pre-assembled relay modules to switch large loads or mains voltages using their Raspberry Pi or Arduino. These can be bought from places like eBay for as little as …
已浏览 1.5万 次2020年10月2日
短视频
make your own 12v relay module at HOME easily today
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make your own 12v relay module at HOME easily today
Electronic.32
Single Channel Relay Module for Arduino | DIY Project #hobbyelectronics
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Single Channel Relay Module for Arduino | DIY Project #hobbyelectronics
HobbyElectroLab
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Relay Explained । Relay working । Electrical Circuit Diagram
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YouTubeElectrical Circuit Diagram
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Relay - Explained and animated - how relay works
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Relay - Explained and animated - how relay works
YouTubejordi3736
已浏览 44.4万 次2016年12月17日
What is a Relay? How does a Relay works!
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What is a Relay? How does a Relay works!
YouTubechrvoje_engineering
已浏览 96.5万 次2016年11月6日
热门视频
How a Relay Works! | How to Make Relay Module at Home | Diy Relay Module for Arduino
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YouTubeTHE ELECTRONICS ADDA
已浏览 2.2万 次2021年1月16日
How to use an Arduino Relay Module
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YouTubeTinker & Build
已浏览 17.4万 次2018年2月4日
How to make 5V Relay Module at home || 1 channel relay module || 5V Relay module for Arduino
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How to make 5V Relay Module at home || 1 channel relay module || 5V Relay module for Arduino
YouTubeProjects Planner
已浏览 1万 次2021年10月14日
Relay Types
Types of Relays and how to use them? SPDT, DPDT, and Solid State Relay
Types of Relays and how to use them? SPDT, DPDT, and Solid State Relay
electroniclinic.com
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How Relays Work - Basic working principle electronics engineering electrician amp
YouTubeThe Engineering Mindset
已浏览 259.2万 次2020年9月19日
Understanding the Different Types of Relays: A Complete Guide #electrical
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Understanding the Different Types of Relays: A Complete Guide #electrical
YouTubeITI ELECTRICIAN . education
已浏览 5351 次4 个月之前
How a Relay Works! | How to Make Relay Module at Home | Diy Relay Module for Arduino
8:54
How a Relay Works! | How to Make Relay Module at Home | Diy Relay …
已浏览 2.2万 次2021年1月16日
YouTubeTHE ELECTRONICS ADDA
How to use an Arduino Relay Module
4:41
How to use an Arduino Relay Module
已浏览 17.4万 次2018年2月4日
YouTubeTinker & Build
How to make 5V Relay Module at home || 1 channel relay module || 5V Relay module for Arduino
4:48
How to make 5V Relay Module at home || 1 channel relay module || …
已浏览 1万 次2021年10月14日
YouTubeProjects Planner
How to Make a Relay Module Properly | Arduino & Electronics Projects for Begginers | Circuit Build
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YouTubeCircuit Build
How a Relay Works – How to Connect N/O, N/C Pins – Homemade Circuit Projects
How a Relay Works – How to Connect N/O, N/C Pins – Homema…
3 个月之前
homemade-circuits.com
How to Design Relay module PCB using Altium designer
13:16
How to Design Relay module PCB using Altium designer
已浏览 294 次2024年10月11日
YouTubeSK LearnTech Academy
HOW TO USE RELAY MODULE WITH ARDUINO | 4 RELAY MODULE ARDUINO | RELAY MODULE | 5V RELAY MODULE
11:36
HOW TO USE RELAY MODULE WITH ARDUINO | 4 RELAY MODU…
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YouTubeProject Weekend
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12V, 5V Relay Module - How to Make Relay Module at Home, Homemad…
已浏览 1.3万 次2020年12月12日
YouTubeCeneloctronics
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make your own 12v relay module at HOME easily today
已浏览 1131 次4 个月之前
YouTubeElectronic.32
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How to make 5v Relay Module at Home
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YouTubeET INVENTION
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Single Channel Relay Module for Arduino | DIY Project #hobbyelect…
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Lesson: 10 - How to Use a Relay Module with Arduino | Complete B…
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Arduino Relay Control: A Beginner's Guide to Controlling Machines
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DIY single Channel Relay Module | Complete Tutorial | EasyEDA |
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Home Automation Made Easy: ESP32 and 4-Channel Relay Modul…
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How To Make A Simple Relay Circuit
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How to use a relay module - easy setup and testing
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YouTubePhilip Giacalone
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How to use 12V Relay module with Arduino to control High Voltage D…
已浏览 4.6万 次2019年2月16日
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Relay Module Explained | How It Works and How to Use It for Begin…
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YouTubeGyanKosh - The World's Most Advanced LMS
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Using 5V 1 channel relay module for Arduino
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What is Relay? | How to control Relay using Arduino
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How to connect a 2 Way Relais Module with the arduino
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YouTubeElektrotechnik in 5 Minuten by Alexander Stöger
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How To Make A Simple Relay Module
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YouTubeKiyani's Lab
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Arduino relay basics - how it works and how to use it
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YouTubeTaste The Code
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TUTORIAL: How to Setup & Code A Relay - Arduino, ESP32 & ESP826…
已浏览 2.1万 次2018年11月30日
YouTubeAntony Cartwright (Electronics & Code)
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TUTORIAL: How to Setup & Code A Relay - Arduino, ESP32 & ESP826…
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YouTubeAntony Cartwright (Electronics & Code)
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Arduino Controlled Relay Module | Home Automation | Tutorial
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YouTubeMish Mash Labs
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购买 How to Make Relay Module

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$26.79
$28.39
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
$26.79
$28.39
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
$54.50
Notifier FRM-1 - Control Relay Module
Amazon.com
12
Free shipping
$54.50
Notifier FRM-1 - Control Relay Module
Amazon.com
12
$494.49
Aaon Asm01873 Relay - E-Bus - Expansion Module - Relays
Parts Town
$494.49
Aaon Asm01873 Relay - E-Bus - Expansion Module - Relays
Parts Town
$10.99
NOYITO 2-Channel Micro USB Relay Module USB Smart Control Switch USB Intelligent Control Switch (2-Channel Micro USB)
Amazon.com
17
$10.99
NOYITO 2-Channel Micro USB Relay Module USB Smart Control Switch USB Intelligent Control Switch (2-Channel Micro USB)
Amazon.com
17
$53.75
Modbus RTU 16-Ch Relay Module With RS485 Interface, Multiple Isolation Protection Circuits, Industrial-Grade, Rail-Mount Case, Supports Win7/8/8.1/10/
Amazon.com
Free shipping
$53.75
Modbus RTU 16-Ch Relay Module With RS485 Interface, Multiple Isolation Protection Circuits, Industrial-Grade, Rail-Mount Case, Supports Win7/8/8.1/10/
Amazon.com
Free shipping
$39.23
Farpida 2Pcs 5541100 24452 Forward And Reverse Relay Module Fit For Tarp Or Winch Motor, Snow Plow & Lift Replace 5541100 ATP0110 12VDC 50A Polarity
Amazon.com
1
Free shipping
$39.23
Farpida 2Pcs 5541100 24452 Forward And Reverse Relay Module Fit For Tarp Or Winch Motor, Snow Plow & Lift Replace 5541100 ATP0110 12VDC 50A Polarity
Amazon.com
1
$12.99
Valefod DC 12V Relay Module 1-Channel Relay Switch With Optocoupler Isolation High/Low Level Trigger, Pack Of 10
Amazon.com
418
$12.99
Valefod DC 12V Relay Module 1-Channel Relay Switch With Optocoupler Isolation High/Low Level Trigger, Pack Of 10
Amazon.com
418
$25.96
Eletechsup DC 12V 8 CH Multifunction Power Conditioner Sequencer Switch Interlock Latch Self-Locking Momentary Relay Module (1)
Amazon.com
Free shipping
$25.96
Eletechsup DC 12V 8 CH Multifunction Power Conditioner Sequencer Switch Interlock Latch Self-Locking Momentary Relay Module (1)
Amazon.com
Free shipping
$20.99
GUETNEU Relay Board, Relay Module 4 Channel 1 SPDT DIN Rail Mount 24V DC/AC, Interface Board(FY-T734C-D24)
Amazon.com
20
$20.99
GUETNEU Relay Board, Relay Module 4 Channel 1 SPDT DIN Rail Mount 24V DC/AC, Interface Board(FY-T734C-D24)
Amazon.com
20
$9.89
Sunfounder 5V 8 Channel Relay Shield Module For Arduino R3 2560 1280 ARM PIC AVR STM32 Raspberry Pi 3, 2 Model B & B+
Amazon.com
1 千+
$9.89
Sunfounder 5V 8 Channel Relay Shield Module For Arduino R3 2560 1280 ARM PIC AVR STM32 Raspberry Pi 3, 2 Model B & B+
Amazon.com
1 千+
$11.39
Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
Amazon.com
31
$11.39
Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
Amazon.com
31
$11.99
AEDIKO 10Pcs Relay Module DC 12V Relay Board 1 Channel With Optocoupler Isolation Support High Or Low Level
Amazon.com
129
$11.99
AEDIKO 10Pcs Relay Module DC 12V Relay Board 1 Channel With Optocoupler Isolation Support High Or Low Level
Amazon.com
129
$72.63
INTELLITEC 0000629120 Isolator Relay
Amazon.com
28
Free shipping
$72.63
INTELLITEC 0000629120 Isolator Relay
Amazon.com
28
$49.99
$64.39
10Pcs 5 Volt Relay Miniature Power Relay 5V DC 6Amp SPDT With LED Indicator Socket Base 41F-1Z-C2 With Jumper Separator Socket Base DIN Rail UL
Amazon.com
53
Free shipping
折扣 22%
$49.99
$64.39
10Pcs 5 Volt Relay Miniature Power Relay 5V DC 6Amp SPDT With LED Indicator Socket Base 41F-1Z-C2 With Jumper Separator Socket Base DIN Rail UL
Amazon.com
53
$50.00
Electronics-Salon DIN Rail Mount 8 SPDT Power Relay Interface Module. (Operating Voltage: DC 5V)
Amazon.com
44
Free shipping
$50.00
Electronics-Salon DIN Rail Mount 8 SPDT Power Relay Interface Module. (Operating Voltage: DC 5V)
Amazon.com
44
$16.99
KEYESTUDIO 4 Channel Relay Shield 5V Relay Module For Arduino
Amazon.com
$16.99
KEYESTUDIO 4 Channel Relay Shield 5V Relay Module For Arduino
Amazon.com
$34.99
Aqara Dual Relay Module T2,Smart Relay Switch Dry Contact Mode For Garage Doors And Boilers,Light Switch Roller Shade Switch,Supports Homekit And
Amazon.com
67
$34.99
Aqara Dual Relay Module T2,Smart Relay Switch Dry Contact Mode For Garage Doors And Boilers,Light Switch Roller Shade Switch,Supports Homekit And
Amazon.com
67
$25.99
Forward And Reverse Relay Module Fit For Tarp Or Winch Motor Relay And Lift,Replace 5541100 24452 ATP0110
Amazon.com
3
$25.99
Forward And Reverse Relay Module Fit For Tarp Or Winch Motor Relay And Lift,Replace 5541100 24452 ATP0110
Amazon.com
3