選購「relay module arduino」

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HK$1,159.81
Arduino AFX00005 I/O MODULE 16 DIG 8 RELAY 12-24V
DigiKey Hong Kong
HK$1,159.81
Arduino AFX00005 I/O MODULE 16 DIG 8 RELAY 12-24V
DigiKey Hong Kong
HK$161.54
Arduino TSX00003 MKR RELAY SHIELD
DigiKey Hong Kong
HK$161.54
Arduino TSX00003 MKR RELAY SHIELD
DigiKey Hong Kong
HK$2,075.36
Industrial Shields IS.AB20REL.HF+ PLC ARDUINO 20 I/O RELAY RS485
DigiKey Hong Kong
HK$2,075.36
Industrial Shields IS.AB20REL.HF+ PLC ARDUINO 20 I/O RELAY RS485
DigiKey Hong Kong
HK$54.35
1 Channel 5V Relay Module For Arduino 1-Channel Relay Ky-019 For Pic
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1
HK$54.35
1 Channel 5V Relay Module For Arduino 1-Channel Relay Ky-019 For Pic
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HK$46.65
5V 2 Channel Relay Module Relay Expansion Board 2 Way Relay Module For
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HK$46.65
5V 2 Channel Relay Module Relay Expansion Board 2 Way Relay Module For
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HK$194.38
12V Relay Module With Optocoupler For Pic Avr Dsp Arm Arduino
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HK$194.38
12V Relay Module With Optocoupler For Pic Avr Dsp Arm Arduino
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HK$53.81
HK$57.23
Dual Channel 5V Esp8266 Wifi Relay Module Esp-12F Development Board
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HK$53.81
HK$57.23
Dual Channel 5V Esp8266 Wifi Relay Module Esp-12F Development Board
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HK$225.49
5V Relay Board Raspberry Arduino Module 1 Channel High Or Low Level
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HK$225.49
5V Relay Board Raspberry Arduino Module 1 Channel High Or Low Level
eBay APAC
HK$21.21
Dfrobot DFR0017 GRAVITY DIGITAL 5A RELAY MODULE
DigiKey Hong Kong
HK$21.21
Dfrobot DFR0017 GRAVITY DIGITAL 5A RELAY MODULE
DigiKey Hong Kong
HK$79.95
Dfrobot DFR0251 GRAVITY DIGITAL 16A RELAY MODULE
DigiKey Hong Kong
HK$79.95
Dfrobot DFR0251 GRAVITY DIGITAL 16A RELAY MODULE
DigiKey Hong Kong
HK$233.18
8 Channel I2c Solid State Relay Module V2.0 Arduino Raspberry 110Vac
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HK$233.18
8 Channel I2c Solid State Relay Module V2.0 Arduino Raspberry 110Vac
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HK$170.67
1 Channel Optocoupler Relay Module 3V/3.3V For Arduino (5 Pack)
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HK$170.67
1 Channel Optocoupler Relay Module 3V/3.3V For Arduino (5 Pack)
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HK$69.90
Relay Module Optocoupler Relay Arduino 5V Relay Output 1 Channel
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HK$69.90
Relay Module Optocoupler Relay Arduino 5V Relay Output 1 Channel
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HK$178.76
8 Channel I2c Relay Module Arduino Raspberry 3.3V 5.0V Din Xl9535 Gpio
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HK$178.76
8 Channel I2c Relay Module Arduino Raspberry 3.3V 5.0V Din Xl9535 Gpio
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HK$178.68
8-Ch Wifi Relay Module With Esp32 For Arduino Iot Network Expansion
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HK$178.68
8-Ch Wifi Relay Module With Esp32 For Arduino Iot Network Expansion
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HK$54.82
6 Channel 5V Relay Board Module Optocoupler Led For Arduino Pic Arm
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HK$54.82
6 Channel 5V Relay Board Module Optocoupler Led For Arduino Pic Arm
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HK$57.85
HK$62.90
5V 4 Channel Relay Module Arduino Four Channel Relay Shield For
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HK$57.85
HK$62.90
5V 4 Channel Relay Module Arduino Four Channel Relay Shield For
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HK$69.90
5V 4-Channel Relay Module For Arduino Pic Arm Dsp Avr Electronic
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HK$69.90
5V 4-Channel Relay Module For Arduino Pic Arm Dsp Avr Electronic
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HK$57.85
Geekcreit 8 Channel Isolated Relay Module, 5V, Spdt Output, Arduino
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HK$57.85
Geekcreit 8 Channel Isolated Relay Module, 5V, Spdt Output, Arduino
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HK$58.24
1 Channel Dc 5V Relay Switch Module For Arduino Raspberry Pi Arm Avr
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HK$58.24
1 Channel Dc 5V Relay Switch Module For Arduino Raspberry Pi Arm Avr
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HK$65.08
HK$69.20
5V 4 Channel Relay Module Arduino Four Channel Relay Shield For
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HK$65.08
HK$69.20
5V 4 Channel Relay Module Arduino Four Channel Relay Shield For
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HK$151.31
Relay Module With Optocoupler High/Low Level Trigger For Arduino (3,
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HK$151.31
Relay Module With Optocoupler High/Low Level Trigger For Arduino (3,
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HK$64.54
8-Channel 5V Relay Shield Module Board Optocoupler Module Arduino Arm
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HK$64.54
8-Channel 5V Relay Shield Module Board Optocoupler Module Arduino Arm
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HK$63.68
2 X 1-Channel 5Vdc Optocoupler Relay Switch Module Board For Arduino
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HK$63.68
2 X 1-Channel 5Vdc Optocoupler Relay Switch Module Board For Arduino
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HK$38.80
5V 2 Channel Relay Module With Optocoupler For Arduino Pic Avr Dsp Arm
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HK$38.80
5V 2 Channel Relay Module With Optocoupler For Arduino Pic Avr Dsp Arm
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HK$43.78
4 Channel 3V 3.3V Relay Module For Arduino Raspberry Pic Avr Dsp Arm
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HK$43.78
4 Channel 3V 3.3V Relay Module For Arduino Raspberry Pic Avr Dsp Arm
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HK$160.72
4 Channel 3V 3.3V Relay Module For Arduino Raspberry Pic Avr Dsp Arm
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HK$160.72
4 Channel 3V 3.3V Relay Module For Arduino Raspberry Pic Avr Dsp Arm
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HK$77.68
5V Single 1 Channel Relay Module Board Shield For Arduino Raspberry Pi
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1
HK$77.68
5V Single 1 Channel Relay Module Board Shield For Arduino Raspberry Pi
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HK$93.23
5V 2 Channel Relay Module With Optocoupler For Pic Avr Arm Arduino
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HK$93.23
5V 2 Channel Relay Module With Optocoupler For Pic Avr Arm Arduino
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HK$80.32
4 Channel 3V 3.3V Relay Module For Arduino Raspberry Pic Avr Dsp Arm
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HK$80.32
4 Channel 3V 3.3V Relay Module For Arduino Raspberry Pic Avr Dsp Arm
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HK$284.97
4 Channel 3V 3.3V Relay Module For Arduino Raspberry Pic Avr Dsp Arm
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HK$284.97
4 Channel 3V 3.3V Relay Module For Arduino Raspberry Pic Avr Dsp Arm
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HK$62.13
Dc 5V 4 Channel Relay Shield Terminal Expended Board For Arduino Uno
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HK$62.13
Dc 5V 4 Channel Relay Shield Terminal Expended Board For Arduino Uno
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HK$74.57
2Pcs 5V Dual Channel 2 Relay Module Arduino Relays Switch 110V 115V
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HK$74.57
2Pcs 5V Dual Channel 2 Relay Module Arduino Relays Switch 110V 115V
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HK$57.46
Irf520 Mosfet Module For Arduino Mcu Arm Esp32 3.3V-5V Pwm Like Relay
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HK$57.46
Irf520 Mosfet Module For Arduino Mcu Arm Esp32 3.3V-5V Pwm Like Relay
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HK$69.67
10Pcs 1 Channel 12V Relay Module With Optocoupler For Arduino Pic Arm
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HK$69.67
10Pcs 1 Channel 12V Relay Module With Optocoupler For Arduino Pic Arm
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HK$27.91
5V 1/2/4/6/8/16 Channel Relay Module Optocoupler Led For Arduino Arm
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HK$27.91
5V 1/2/4/6/8/16 Channel Relay Module Optocoupler Led For Arduino Arm
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relay module interfacing with arduino code and circuit diagam
4:29
relay module interfacing with arduino code and circuit diagam
2016年10月13日
microcontrollerslab.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
circuitbasics.com
Arduino Relay Basics - How It Works and How to Use It
Arduino Relay Basics - How It Works and How to Use It
4184 觀看人次2021年11月10日
instructables.com
Controlling a Relay Module With an Arduino Uno and an IR Remote
Controlling a Relay Module With an Arduino Uno and an IR Remote
2020年10月2日
instructables.com
Relay Module Connection in Arduino: Code and Wiring Diagram
5:09
Relay Module Connection in Arduino: Code and Wiring Diagram
2022年10月16日
itsourcecode.com
DRIVING A RELAY WITH AN ARDUINO | Arduino
DRIVING A RELAY WITH AN ARDUINO | Arduino
2018年4月10日
maker.pro
How to use 12V Relay module with Arduino to control High Voltage Devices | How Relay Module works
8:30
How to use 12V Relay module with Arduino to control High Voltage D…
4.6萬 觀看人次2019年2月16日
YouTubeTech StudyCell
Driving a Relay With an Arduino
8.4萬 觀看人次2020年9月30日
instructables.com
DIY - Relay Module | Arduino
2020年8月30日
maker.pro
13:17
Arduino Lesson 6 High Voltage Relay
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YouTubeDIY Tech Guy
9:33
LDR Module - Working And Usage | Connecting with Relay Module | In…
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How to interface a Relay with Arduino | Arduino Relay Tutorial
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Interface Relay With Arduino || Tutorial 11 || Proteus Simulation
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YouTubeThe Bright Light
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4 channel relay module interfacing with Arduino Uno Tutorial part 2 i…
1.6萬 觀看人次2020年1月22日
YouTubeDoit Projects
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How to use an Arduino Relay Module
17.3萬 觀看人次2018年2月4日
YouTubeTinker & Build
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Relay module with Arduino(code explained) | Control AC devices wi…
2.8萬 觀看人次2020年5月31日
YouTubeTech at Home
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HOW TO USE RELAY MODULE WITH ARDUINO | 4 RELAY MODU…
1.7萬 觀看人次2022年9月11日
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How to interface 2 Channel Relay Module with Arduino - Arduino UN…
5720 觀看人次2021年4月14日
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How to use 1-Channel DC 5V Relay Module(High-Level Trigger) with A…
1.7萬 觀看人次2021年1月1日
YouTubeSunFounder Maker Education
7:57
Lesson: 10 - How to Use a Relay Module with Arduino | Complete B…
6442 觀看人次4 個月前
YouTubeElectro Nerds Academy
7:19
Arduino relay basics - how it works and how to use it
1.8萬 觀看人次2021年11月10日
YouTubeTaste The Code
8-Channel 5V Relay Module
2017年9月2日
sainsmart.com
1:48
Arduino Relay Control: A Beginner's Guide to Controlling Machines
1.6萬 觀看人次2023年2月24日
YouTubeCircuit Digest
5:02
What is Relay? | How to control Relay using Arduino
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Arduino 101: Learn How to Use a Relay with Arduino
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HOW TO INTERFACE 5V 4 CHANNEL RELAY MODULE WITH …
11.6萬 觀看人次2018年8月6日
YouTubeMYTECTUTOR
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Using 5V 1 channel relay module for Arduino
29.9萬 觀看人次2017年4月2日
YouTubeRobojax
12:30
How to use relay with Arduino to control AC or DC load with bare re…
8.9萬 觀看人次2018年10月13日
YouTubeRobojax
2:13
How to use 5v relay module | Arduino UNO with 5v relay modul…
4.1萬 觀看人次2020年6月9日
YouTubeSriTu Hobby
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Control High Voltage with Arduino! Relay Module Ful…
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選購「relay module arduino」

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HK$1,159.81
Arduino AFX00005 I/O MODULE 16 DIG 8 RELAY 12-24V
DigiKey Hong Kong
HK$1,159.81
Arduino AFX00005 I/O MODULE 16 DIG 8 RELAY 12-24V
DigiKey Hong Kong
HK$161.54
Arduino TSX00003 MKR RELAY SHIELD
DigiKey Hong Kong
HK$161.54
Arduino TSX00003 MKR RELAY SHIELD
DigiKey Hong Kong
HK$2,075.36
Industrial Shields IS.AB20REL.HF+ PLC ARDUINO 20 I/O RELAY RS485
DigiKey Hong Kong
HK$2,075.36
Industrial Shields IS.AB20REL.HF+ PLC ARDUINO 20 I/O RELAY RS485
DigiKey Hong Kong
HK$54.35
1 Channel 5V Relay Module For Arduino 1-Channel Relay Ky-019 For Pic
eBay APAC
1
HK$54.35
1 Channel 5V Relay Module For Arduino 1-Channel Relay Ky-019 For Pic
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HK$46.65
5V 2 Channel Relay Module Relay Expansion Board 2 Way Relay Module For
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HK$46.65
5V 2 Channel Relay Module Relay Expansion Board 2 Way Relay Module For
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HK$194.38
12V Relay Module With Optocoupler For Pic Avr Dsp Arm Arduino
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HK$194.38
12V Relay Module With Optocoupler For Pic Avr Dsp Arm Arduino
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HK$53.81
HK$57.23
Dual Channel 5V Esp8266 Wifi Relay Module Esp-12F Development Board
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免運費
HK$53.81
HK$57.23
Dual Channel 5V Esp8266 Wifi Relay Module Esp-12F Development Board
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HK$225.49
5V Relay Board Raspberry Arduino Module 1 Channel High Or Low Level
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HK$225.49
5V Relay Board Raspberry Arduino Module 1 Channel High Or Low Level
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HK$21.21
Dfrobot DFR0017 GRAVITY DIGITAL 5A RELAY MODULE
DigiKey Hong Kong
HK$21.21
Dfrobot DFR0017 GRAVITY DIGITAL 5A RELAY MODULE
DigiKey Hong Kong
HK$79.95
Dfrobot DFR0251 GRAVITY DIGITAL 16A RELAY MODULE
DigiKey Hong Kong
HK$79.95
Dfrobot DFR0251 GRAVITY DIGITAL 16A RELAY MODULE
DigiKey Hong Kong
HK$233.18
8 Channel I2c Solid State Relay Module V2.0 Arduino Raspberry 110Vac
eBay APAC
HK$233.18
8 Channel I2c Solid State Relay Module V2.0 Arduino Raspberry 110Vac
eBay APAC
HK$170.67
1 Channel Optocoupler Relay Module 3V/3.3V For Arduino (5 Pack)
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HK$170.67
1 Channel Optocoupler Relay Module 3V/3.3V For Arduino (5 Pack)
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HK$69.90
Relay Module Optocoupler Relay Arduino 5V Relay Output 1 Channel
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HK$69.90
Relay Module Optocoupler Relay Arduino 5V Relay Output 1 Channel
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HK$178.76
8 Channel I2c Relay Module Arduino Raspberry 3.3V 5.0V Din Xl9535 Gpio
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HK$178.76
8 Channel I2c Relay Module Arduino Raspberry 3.3V 5.0V Din Xl9535 Gpio
eBay APAC
HK$178.68
8-Ch Wifi Relay Module With Esp32 For Arduino Iot Network Expansion
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HK$178.68
8-Ch Wifi Relay Module With Esp32 For Arduino Iot Network Expansion
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HK$54.82
6 Channel 5V Relay Board Module Optocoupler Led For Arduino Pic Arm
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HK$54.82
6 Channel 5V Relay Board Module Optocoupler Led For Arduino Pic Arm
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HK$57.85
HK$62.90
5V 4 Channel Relay Module Arduino Four Channel Relay Shield For
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HK$57.85
HK$62.90
5V 4 Channel Relay Module Arduino Four Channel Relay Shield For
eBay APAC
HK$69.90
5V 4-Channel Relay Module For Arduino Pic Arm Dsp Avr Electronic
eBay APAC
HK$69.90
5V 4-Channel Relay Module For Arduino Pic Arm Dsp Avr Electronic
eBay APAC