购买 Arduino Commande Relais

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$68.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
$68.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
$9.99
4Pcs 4 Channel 5V Relay Module With Optocoupler For R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 For Raspberry Pi
Amazon.com
8
$9.99
4Pcs 4 Channel 5V Relay Module With Optocoupler For R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 For Raspberry Pi
Amazon.com
8
$118.68
1 Pcs For UNO R3 Arduino PLC RS485 Remote IO DIY ADC Collection Relay Module DC 7-30V 6AI-6DI-4DO Multifunction Expanding Board(Only Board)
Amazon.com
Free shipping
$118.68
1 Pcs For UNO R3 Arduino PLC RS485 Remote IO DIY ADC Collection Relay Module DC 7-30V 6AI-6DI-4DO Multifunction Expanding Board(Only Board)
Amazon.com
Free shipping
$17.99
Fainwan 2Pcs 8 Channel DC 5V Relay Module With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Rasp-Berry Pi
Amazon.com
1
$17.99
Fainwan 2Pcs 8 Channel DC 5V Relay Module With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Rasp-Berry Pi
Amazon.com
1
$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
76
$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
76
$16.59
5V 8 Annel Solid State Relay Module High Level Trigger 2A Mini DIY Relay With For Industrial Controls
Amazon.com
6
Free shipping
$16.59
5V 8 Annel Solid State Relay Module High Level Trigger 2A Mini DIY Relay With For Industrial Controls
Amazon.com
6
$2.70
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$2.70
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$20.38
Relay Module Control BLE Dev Board, 8 Channel 5 To 30V, Stable With 4m Flash, Suitable For Smart Home Control
Amazon.com
47
$20.38
Relay Module Control BLE Dev Board, 8 Channel 5 To 30V, Stable With 4m Flash, Suitable For Smart Home Control
Amazon.com
47
$2.70
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)
Amazon.com
$2.70
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)
Amazon.com
$15.13
Relay Module 30A High Power 2-Channel AC100V-250V DC 5V High Current High Low Level Trigger Switch Module
Amazon.com
80
$15.13
Relay Module 30A High Power 2-Channel AC100V-250V DC 5V High Current High Low Level Trigger Switch Module
Amazon.com
80
$3.90
5V 4 Way Relay Module For Arduino 4 Channel Relay Module With Optocoupler Relay Output For Arduino
AliExpress
$3.90
5V 4 Way Relay Module For Arduino 4 Channel Relay Module With Optocoupler Relay Output For Arduino
AliExpress
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
184
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
184
$10.97
8 Channel 5V Relay Module With Optocoupler Isolation Support High And Low Level Red Board
Amazon.com
102
$10.97
8 Channel 5V Relay Module With Optocoupler Isolation Support High And Low Level Red Board
Amazon.com
102
$40.59
A000062 ARDUINO - Components & Relay PC Board Mount Supplies
Radwell.com
2
$40.59
A000062 ARDUINO - Components & Relay PC Board Mount Supplies
Radwell.com
2
$1.88
5V 1 Channel Relay Module For Arduino 1 Way Relay Interface Board For MCU PIC AVR DSP ARM SCM
AliExpress
$1.88
5V 1 Channel Relay Module For Arduino 1 Way Relay Interface Board For MCU PIC AVR DSP ARM SCM
AliExpress
$18.99
Cenrykay 5V 1 Channel Relay Module10pcs 5V Relay Module Board Switch Optocoupler Support High And Low Level Trigger For Arduino
Amazon.com
79
$18.99
Cenrykay 5V 1 Channel Relay Module10pcs 5V Relay Module Board Switch Optocoupler Support High And Low Level Trigger For Arduino
Amazon.com
79
$30.37
$35.73
For UNO R3 Arduino PLC RS485 Remote IO Diy ADC Collection Relay Module DC 7-30V 6AI-6DI-4DO
AliExpress
Free shipping
折扣 15%
$30.37
$35.73
For UNO R3 Arduino PLC RS485 Remote IO Diy ADC Collection Relay Module DC 7-30V 6AI-6DI-4DO
AliExpress
Free shipping
$4.54
$11.65
DC 5V 16 Channel Relay Module For Arduino ARM PIC AVR DSP Electronic Relay Optocoupler LM2576
AliExpress
折扣 61%
$4.54
$11.65
DC 5V 16 Channel Relay Module For Arduino ARM PIC AVR DSP Electronic Relay Optocoupler LM2576
AliExpress
$11.18
Hibctr 12V 8-Channel Relay Module With Optocoupler Isolation - High/Low Level Trigger 10A 250VAC For Arduino/PLC Industrial Control
Amazon.com
$11.18
Hibctr 12V 8-Channel Relay Module With Optocoupler Isolation - High/Low Level Trigger 10A 250VAC For Arduino/PLC Industrial Control
Amazon.com
$3.59
5V 4 Channel Relay Shield Module For Arduino UNO R3 ARM PIC AVR DSP Electronic 4 Way Four Channel
AliExpress
$3.59
5V 4 Channel Relay Shield Module For Arduino UNO R3 ARM PIC AVR DSP Electronic 4 Way Four Channel
AliExpress
$4.75
$5.86
3.3V-5V Single Channel Relay Module High Level Trigger Relay Board Connected By Arduino 3P Dupot
AliExpress
Free shipping
折扣 18%
$4.75
$5.86
3.3V-5V Single Channel Relay Module High Level Trigger Relay Board Connected By Arduino 3P Dupot
AliExpress
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$6.95
For Arduiuo ESP32 DC 5V 12V 24V Magnetic Latching Relay Module Bistable Self-Locking Flip-Flop Latch
Aliexpress
$6.95
For Arduiuo ESP32 DC 5V 12V 24V Magnetic Latching Relay Module Bistable Self-Locking Flip-Flop Latch
Aliexpress
$4.05
5V/12V 16 Channel Relay Module For Arduino ARM PIC AVR DSP Electronic Relay Plate Belt Optocoupler
AliExpress
Free shipping
$4.05
5V/12V 16 Channel Relay Module For Arduino ARM PIC AVR DSP Electronic Relay Plate Belt Optocoupler
AliExpress
Free shipping
$24.26
A000073 ARDUINO - Components & Relay PC Board Mount Supplies
Radwell.com
3
$24.26
A000073 ARDUINO - Components & Relay PC Board Mount Supplies
Radwell.com
3
$5.88
1/2/4/8-Channel DC Solid State Relay Module 5A High-Level Trigger For Arduino PLC Industrial Control
AliExpress
Free shipping
$5.88
1/2/4/8-Channel DC Solid State Relay Module 5A High-Level Trigger For Arduino PLC Industrial Control
AliExpress
Free shipping
$9.99
5V 12V 16 Channel Relay Module Interface Board For Arduino PIC ARM DSP PLC With Optocoupler
AliExpress
$9.99
5V 12V 16 Channel Relay Module Interface Board For Arduino PIC ARM DSP PLC With Optocoupler
AliExpress
$7.11
Relay Board, Relay Module 4 Channel With Optocoupler Low Level Expansion Board For 5V/12V/24V(5V)
Amazon.com
9
$7.11
Relay Board, Relay Module 4 Channel With Optocoupler Low Level Expansion Board For 5V/12V/24V(5V)
Amazon.com
9
$6.50
Shillehtek 2-Channel 24V Relay Module - High & Low Level Trigger Relay Controller Board For Arduino, Raspberry Pi, PLC, Home Automation, Industrial
Amazon.com
$6.50
Shillehtek 2-Channel 24V Relay Module - High & Low Level Trigger Relay Controller Board For Arduino, Raspberry Pi, PLC, Home Automation, Industrial
Amazon.com
$2.93
$3.00
1PCS 5V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay
AliExpress
$2.93
$3.00
1PCS 5V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay
AliExpress
$1.83
DC 5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler
AliExpress
$1.83
DC 5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler
AliExpress
$48.71
4 Channel 3V 3.3V Relay Module For Arduino Raspberry PIC AVR DSP ARM MSP430 DIY
eBay
$48.71
4 Channel 3V 3.3V Relay Module For Arduino Raspberry PIC AVR DSP ARM MSP430 DIY
eBay
$8.17
12V 5V 16 Channel Relay Module Interface Board For Arduino PIC ARM DSP PLC With Optocoupler
AliExpress
$8.17
12V 5V 16 Channel Relay Module Interface Board For Arduino PIC ARM DSP PLC With Optocoupler
AliExpress
$2.78
5V/12V/24V Single-Key Bistable Relay Module Self-Locking Start/Stop Switch For Arduino Car
AliExpress
$2.78
5V/12V/24V Single-Key Bistable Relay Module Self-Locking Start/Stop Switch For Arduino Car
AliExpress
$15.67
$21.73
ESP32 C3 Relay Module For Arduino IOT Network, DC 9V 12V 24V Mini Expansion Board With 4AI-4DO RS485
AliExpress
Free shipping
折扣 27%
$15.67
$21.73
ESP32 C3 Relay Module For Arduino IOT Network, DC 9V 12V 24V Mini Expansion Board With 4AI-4DO RS485
AliExpress
Free shipping
$43.08
4 Channel 3V 3.3V Relay Module For Arduino Raspberry PIC AVR DSP ARM MSP430 New.
eBay
$43.08
4 Channel 3V 3.3V Relay Module For Arduino Raspberry PIC AVR DSP ARM MSP430 New.
eBay
$12.99
Haldzemo NE555 DC12V 0 To 10 Second Delay Timer Relay Switch Adjustable Module Compatible For Arduino (9 Pack)
Amazon.com
4
$12.99
Haldzemo NE555 DC12V 0 To 10 Second Delay Timer Relay Switch Adjustable Module Compatible For Arduino (9 Pack)
Amazon.com
4
How to use relay with arduino - Turn on and off 220V AC lamp
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How to use relay with arduino - Turn on and off 220V AC lamp
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Arduino Relay Tutorial (Control 220V - 12V Devices)
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Arduino Relay Tutorial (Control 220V - 12V Devices)
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YouTubeRoman Kozak
Lesson: 10 - How to Use a Relay Module with Arduino | Complete Beginner’s Guide
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Lesson: 10 - How to Use a Relay Module with Arduino | Complete B…
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YouTubeElectro Nerds Academy
Arduino : Module relais / bouton poussoir / lampes 220V
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Arduino : Module relais / bouton poussoir / lampes 220V
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YouTubeOpenProgramming
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
What is Relay? | How to control Relay using Arduino
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What is Relay? | How to control Relay using Arduino
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YouTubehash include electronics
How to Use a Relay With the Arduino
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How to Use a Relay With the Arduino
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Arduino relay basics - how it works and how to use it
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Arduino Relay Module Tutorial - From Beginner to PRO
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Relay module with Arduino(code explained) | Control AC devices wi…
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How to interface a Relay with Arduino | Arduino Relay Tutorial
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Arduino Relay Control: A Beginner's Guide to Controlling Machines
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Arduino créer une télécommande infrarouge - Retro et geek
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4:52
How to Control Relays with Arduino and Push Button
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YouTubeFair Electro
6:45
Arduino Controlled Relay Module | Home Automation | Tutorial
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How to connect a 2 Way Relais Module with the arduino
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Branchement et Utilisation d'un relais avec Arduino
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HOME AUTOMATION FOR €2: ARDUINO, 230V RELAY, HOME A…
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购买 Arduino Commande Relais

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$68.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
$68.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
$9.99
4Pcs 4 Channel 5V Relay Module With Optocoupler For R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 For Raspberry Pi
Amazon.com
8
$9.99
4Pcs 4 Channel 5V Relay Module With Optocoupler For R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 For Raspberry Pi
Amazon.com
8
$118.68
1 Pcs For UNO R3 Arduino PLC RS485 Remote IO DIY ADC Collection Relay Module DC 7-30V 6AI-6DI-4DO Multifunction Expanding Board(Only Board)
Amazon.com
Free shipping
$118.68
1 Pcs For UNO R3 Arduino PLC RS485 Remote IO DIY ADC Collection Relay Module DC 7-30V 6AI-6DI-4DO Multifunction Expanding Board(Only Board)
Amazon.com
Free shipping
$17.99
Fainwan 2Pcs 8 Channel DC 5V Relay Module With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Rasp-Berry Pi
Amazon.com
1
$17.99
Fainwan 2Pcs 8 Channel DC 5V Relay Module With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Rasp-Berry Pi
Amazon.com
1
$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
76
$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
76
$16.59
5V 8 Annel Solid State Relay Module High Level Trigger 2A Mini DIY Relay With For Industrial Controls
Amazon.com
6
Free shipping
$16.59
5V 8 Annel Solid State Relay Module High Level Trigger 2A Mini DIY Relay With For Industrial Controls
Amazon.com
6
$2.70
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$2.70
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$20.38
Relay Module Control BLE Dev Board, 8 Channel 5 To 30V, Stable With 4m Flash, Suitable For Smart Home Control
Amazon.com
47
$20.38
Relay Module Control BLE Dev Board, 8 Channel 5 To 30V, Stable With 4m Flash, Suitable For Smart Home Control
Amazon.com
47
$2.70
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)
Amazon.com
$2.70
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)
Amazon.com
$15.13
Relay Module 30A High Power 2-Channel AC100V-250V DC 5V High Current High Low Level Trigger Switch Module
Amazon.com
80
$15.13
Relay Module 30A High Power 2-Channel AC100V-250V DC 5V High Current High Low Level Trigger Switch Module
Amazon.com
80
$3.90
5V 4 Way Relay Module For Arduino 4 Channel Relay Module With Optocoupler Relay Output For Arduino
AliExpress
$3.90
5V 4 Way Relay Module For Arduino 4 Channel Relay Module With Optocoupler Relay Output For Arduino
AliExpress
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
184
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
184
$10.97
8 Channel 5V Relay Module With Optocoupler Isolation Support High And Low Level Red Board
Amazon.com
102
$10.97
8 Channel 5V Relay Module With Optocoupler Isolation Support High And Low Level Red Board
Amazon.com
102
$40.59
A000062 ARDUINO - Components & Relay PC Board Mount Supplies
Radwell.com
2
$40.59
A000062 ARDUINO - Components & Relay PC Board Mount Supplies
Radwell.com
2
$1.88
5V 1 Channel Relay Module For Arduino 1 Way Relay Interface Board For MCU PIC AVR DSP ARM SCM
AliExpress
$1.88
5V 1 Channel Relay Module For Arduino 1 Way Relay Interface Board For MCU PIC AVR DSP ARM SCM
AliExpress
$18.99
Cenrykay 5V 1 Channel Relay Module10pcs 5V Relay Module Board Switch Optocoupler Support High And Low Level Trigger For Arduino
Amazon.com
79
$18.99
Cenrykay 5V 1 Channel Relay Module10pcs 5V Relay Module Board Switch Optocoupler Support High And Low Level Trigger For Arduino
Amazon.com
79
$30.37
$35.73
For UNO R3 Arduino PLC RS485 Remote IO Diy ADC Collection Relay Module DC 7-30V 6AI-6DI-4DO
AliExpress
Free shipping
折扣 15%
$30.37
$35.73
For UNO R3 Arduino PLC RS485 Remote IO Diy ADC Collection Relay Module DC 7-30V 6AI-6DI-4DO
AliExpress
Free shipping
$4.54
$11.65
DC 5V 16 Channel Relay Module For Arduino ARM PIC AVR DSP Electronic Relay Optocoupler LM2576
AliExpress
折扣 61%
$4.54
$11.65
DC 5V 16 Channel Relay Module For Arduino ARM PIC AVR DSP Electronic Relay Optocoupler LM2576
AliExpress