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€0.09
Hot Sales 5V Low Level Trigger 1 Channel Relay Module Interface Board Shield For PIC AVR DSP ARM MCU Arduino Free Shipping
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€29.97
KC868-A4 Esp32 Relay Board Wifi RS232 USB Relay Module ADC DAC IR RF 433m Temperature Arduino IDE
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€29.97
KC868-A4 Esp32 Relay Board Wifi RS232 USB Relay Module ADC DAC IR RF 433m Temperature Arduino IDE
Alibaba B2B
€64.23
KC868-A8S Esp32 With Relay Board RS232 USB W/E Relay Module ADC DAC RF 433m Temperature Arduino IDE Esphome Esp32 MQTT
Alibaba B2B
€64.23
KC868-A8S Esp32 With Relay Board RS232 USB W/E Relay Module ADC DAC RF 433m Temperature Arduino IDE Esphome Esp32 MQTT
Alibaba B2B
€18.50
Seeit Relay Control Card Module For Arduino, AVR, PIC, Raspberry Pi, TTL, HLE-RELAY01-5V
RS Ireland
€18.50
Seeit Relay Control Card Module For Arduino, AVR, PIC, Raspberry Pi, TTL, HLE-RELAY01-5V
RS Ireland
€16.48
Seeit Relay For Relay Control Card For Arduino, AVR, PIC, Raspberry Pi, TTL, USB-RELAY02
RS Ireland
€16.48
Seeit Relay For Relay Control Card For Arduino, AVR, PIC, Raspberry Pi, TTL, USB-RELAY02
RS Ireland
€14.23
Seeit TTL-RELAY04 Relay For Relay Control Card For Arduino, AVR, PIC, Raspberry Pi, TTL, TTL-RELAY04-5V
RS Ireland
€14.23
Seeit TTL-RELAY04 Relay For Relay Control Card For Arduino, AVR, PIC, Raspberry Pi, TTL, TTL-RELAY04-5V
RS Ireland
€16.48
Seeit Relay For Relay Control Card For Arduino, AVR, PIC, Raspberry Pi, TTL, ESP-RELAY01-5V
RS Ireland
€16.48
Seeit Relay For Relay Control Card For Arduino, AVR, PIC, Raspberry Pi, TTL, ESP-RELAY01-5V
RS Ireland
€27.49
Seeit Relay For Relay Control Card For Arduino, AVR, PIC, Raspberry Pi, TTL, WIF-RELAY01-5V
RS Ireland
€27.49
Seeit Relay For Relay Control Card For Arduino, AVR, PIC, Raspberry Pi, TTL, WIF-RELAY01-5V
RS Ireland
€54.81
16 Channel Relay Board Relay Board Remote Control Relay Module AC DC 1NO1NC Input 12V PNP
Alibaba B2B
€54.81
16 Channel Relay Board Relay Board Remote Control Relay Module AC DC 1NO1NC Input 12V PNP
Alibaba B2B
€26.16
Seeit Relay Control Card Module For Arduino, Raspberry Pi 160Hz, ESP-RELAY02-5V
RS Ireland
€26.16
Seeit Relay Control Card Module For Arduino, Raspberry Pi 160Hz, ESP-RELAY02-5V
RS Ireland
€13.67
Seeit Relay For Relay Control Card For Arduino, AVR, PIC, Raspberry Pi, TTL, SSR-RELAY02-HL
RS Ireland
€13.67
Seeit Relay For Relay Control Card For Arduino, AVR, PIC, Raspberry Pi, TTL, SSR-RELAY02-HL
RS Ireland
€0.32
1 Channel 5V 12V 24V Relay Module Red Board Optocoupler Isolation Output High Low Level Trigger Relay Module
Alibaba B2B
€0.32
1 Channel 5V 12V 24V Relay Module Red Board Optocoupler Isolation Output High Low Level Trigger Relay Module
Alibaba B2B
€20.61
Seeit Relay Control Card For Arduino 240Mhz, ESPDUINO-32
RS Ireland
€20.61
Seeit Relay Control Card For Arduino 240Mhz, ESPDUINO-32
RS Ireland
€20.05
Arduino Shield - Relay V3, HLS8L-DC5V-S-C - ARD SHD RELAY V3
Reichelt Irland
€20.05
Arduino Shield - Relay V3, HLS8L-DC5V-S-C - ARD SHD RELAY V3
Reichelt Irland
€40.67
Usb 8 Channel Relay Board For Automation, 12Vdc, Opto Isolated,
eBay EMEA
€40.67
Usb 8 Channel Relay Board For Automation, 12Vdc, Opto Isolated,
eBay EMEA
€11.85
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 24V, 8-Way Relay
coolbe.ie
Free shipping
€11.85
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 24V, 8-Way Relay
coolbe.ie
€19.12
Developer Boards - Relay Module, 16-Channel, 12 V - DEBO RELAIS 16CH
Reichelt Irland
€19.12
Developer Boards - Relay Module, 16-Channel, 12 V - DEBO RELAIS 16CH
Reichelt Irland
€11.70
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 5V, 8-Way Relay
coolbe.ie
Free shipping
€11.70
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 5V, 8-Way Relay
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€11.64
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 5V, 6-Channel Relay
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€11.64
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 5V, 6-Channel Relay
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€13.88
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 5V, 16 Relays
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€13.88
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 5V, 16 Relays
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€11.14
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 5V, 1 Relay
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€11.14
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 5V, 1 Relay
coolbe.ie
€29.40
Arduino, 4 Relays Shield, A000110
RS Ireland
€29.40
Arduino, 4 Relays Shield, A000110
RS Ireland
€0.15
8 Channel Relay PLC Control Panel Relay 5V Module For Arduin With Opto-Isolated 12V 24V
Alibaba B2B
€0.15
8 Channel Relay PLC Control Panel Relay 5V Module For Arduin With Opto-Isolated 12V 24V
Alibaba B2B
€8.56
10 Channels 3V 5V 12V 24V Songle Relay Module Driver Board PLC Board Relay Module SPDT 10Amp DIN Rail Mount Power Relay Module
Alibaba B2B
€8.56
10 Channels 3V 5V 12V 24V Songle Relay Module Driver Board PLC Board Relay Module SPDT 10Amp DIN Rail Mount Power Relay Module
Alibaba B2B
€2.06
8-Channel Relay Module Board Shield 5V 12V 24V Control Optocoupler Relay Output General Purpose Voltage Relay PIC AVR DSP ARM
Alibaba B2B
€2.06
8-Channel Relay Module Board Shield 5V 12V 24V Control Optocoupler Relay Output General Purpose Voltage Relay PIC AVR DSP ARM
Alibaba B2B
€13.88
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 12V, 16-Channel Relay
coolbe.ie
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€13.88
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 12V, 16-Channel Relay
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€11.66
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 12V, 6-Way Relay
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€11.66
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 12V, 6-Way Relay
coolbe.ie
€10.34
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Black 5V, 2 Relays
coolbe.ie
Free shipping
€10.34
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Black 5V, 2 Relays
coolbe.ie
€11.72
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 12V, 8-Way Relay
coolbe.ie
Free shipping
€11.72
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 12V, 8-Way Relay
coolbe.ie
€10.40
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Black 24V, 2 Relays
coolbe.ie
Free shipping
€10.40
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Black 24V, 2 Relays
coolbe.ie
€11.35
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 5V, 4 Relays
coolbe.ie
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€11.35
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 5V, 4 Relays
coolbe.ie
€11.46
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 24V, 4 Relays
coolbe.ie
Free shipping
€11.46
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 24V, 4 Relays
coolbe.ie
€144.43
Arduino Pro Opta Digital Expansion Ext D1608E (With Electromechanical Relays), AFX00005
RS Ireland
€144.43
Arduino Pro Opta Digital Expansion Ext D1608E (With Electromechanical Relays), AFX00005
RS Ireland
€7.71
Arduino Relay Shield (Seeed 2760381)
eBay EMEA
€7.71
Arduino Relay Shield (Seeed 2760381)
eBay EMEA
€5.32
Developer Boards - Relay Module, 4 Channel, 5 V, SRD-05VDC-SL-C - DEBO RELAIS2 4CH
Reichelt Irland
€5.32
Developer Boards - Relay Module, 4 Channel, 5 V, SRD-05VDC-SL-C - DEBO RELAIS2 4CH
Reichelt Irland
€19.32
Arduino, MKR Relay Proto Shield, TSX00003
RS Ireland
€19.32
Arduino, MKR Relay Proto Shield, TSX00003
RS Ireland
How to use an Arduino Relay Module
4:41
Find in video from 01:53Connecting the Relay Board
How to use an Arduino Relay Module
161.2K viewsFeb 4, 2018
YouTubeTinker & Build
Arduino Relay Module Tutorial - From Beginner to PRO
1:58
Arduino Relay Module Tutorial - From Beginner to PRO
6K views7 months ago
YouTubeHuHamster
Arduino Relay Control: A Beginner's Guide to Controlling Machines
1:48
Find in video from 00:01Introduction to Relay Control
Arduino Relay Control: A Beginner's Guide to Controlling Machines
15K viewsFeb 24, 2023
YouTubeCircuit Digest
Arduino Controlled Relay Module | Home Automation | Tutorial
6:45
Find in video from 01:07Connecting Wires to Relay
Arduino Controlled Relay Module | Home Automation | Tutorial
18K viewsJul 31, 2020
YouTubeMish Mash Labs
DIY How To Use and connect arduino with 16 Relay Trigger 12V LM2596
21:06
DIY How To Use and connect arduino with 16 Relay Trigger 12V LM2596
57.5K viewsApr 26, 2019
YouTubeUnboxing Channel
Arduino Basics - Relays
15:13
Find in video from 00:12Introduction to Arduino Relays
Arduino Basics - Relays
141.9K viewsSep 20, 2016
YouTubeElectro-Anarchy
Relay module with Arduino(code explained) | Control AC devices with arduino | Arduino tutorial 10
4:49
Find in video from 00:21What is Relay and How it Works
Relay module with Arduino(code explained) | Control AC devices with …
24.6K viewsMay 31, 2020
YouTubeTech at Home
11:00
Find in video from 00:06Introduction to Arduino Relay Shield
How to use 4 channel Arduino Relay Shield (with code)
33.6K viewsDec 28, 2017
YouTubeRobojax
12:30
Find in video from 11:54Conclusion of How to use relay with Arduino to control AC or DC load with bare relay
How to use relay with Arduino to control AC or DC load with bare relay …
88K viewsOct 13, 2018
YouTubeRobojax
7:29
Find in video from 00:36Relay Module Overview
Control High Voltage Devices – Arduino Relay Tutorial
644.6K viewsSep 9, 2015
YouTubeHow To Mechatronics
7:50
Find in video from 00:05Introduction to 5V Relay
How to use 5V Relay with Arduino to turn ON and OFF AC bulb or DC load …
577.5K viewsDec 26, 2017
YouTubeRobojax
11:51
Find in video from 00:11Connecting the Relay
How to use 2 channel relay to control AC and DC loads in Arduino
196.5K viewsDec 26, 2017
YouTubeRobojax
4:56
Find in video from 00:02Introduction to 5V 1 Channel Relay
Using 5V 1 channel relay module for Arduino
296.1K viewsApr 2, 2017
YouTubeRobojax
17:33
How to use 4 channel Relay to control AC load with Arduino code RJT71
178.4K viewsMar 27, 2018
YouTubeRobojax
17:26
Lesson 68, Home Automation: control 16 Channel Relay module using Ardui…
153.7K viewsOct 9, 2018
YouTubeRobojax
4:51
Find in video from 00:25Connecting the Relay Board
Controlling Relay Board (ESP32 + Arduino Series)
38K viewsMay 22, 2020
YouTubeSimply Explained
12:08
banggood How To Use and connect arduino with 5V 8 Channel Relay Mod…
56K viewsApr 28, 2019
YouTubeUnboxing Channel
13:29
Find in video from 01:34Connecting the Relay Module
How to use 12VDC Relay Module with Arduino
39.8K viewsJul 29, 2022
YouTubePassion Tech KLM
4:38
Find in video from 01:39Downloading the Arduino IDE
4 channel relay module interfacing with Arduino Uno Tutorial part 2 in En…
15.2K viewsJan 22, 2020
YouTubeDoit Projects
12:16
Find in video from 0:00Introduction to Relay Control System
Relay Control with Arduino & DWIN HMI Display
28.5K viewsDec 21, 2022
YouTubeIoT Projects Ideas
4:28
Find in video from 00:17Setting Up the Relay Module
5V Relay Module With Arduino
993 viewsDec 11, 2019
YouTubeBasselTech
9:11
Find in video from 0:00Introduction to Relay Module
Controlling Relay Boards from an ESP32
77.6K viewsDec 9, 2022
YouTubeDIY TechRush
12:54
32 PATTERNS | 8 CHANNEL RELAY MODULE 230V LIGHT CHASER ARDU…
102.7K viewsMay 7, 2021
YouTubeSL IDEAS
11:41
Find in video from 00:16Components and Connections of Relay Modules
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322.6K viewsMar 12, 2021
YouTubeBrad Henson
6:34
Find in video from 03:33Connecting the Arduino Board
Arduino Timer Control Relay Devices
128.3K viewsDec 26, 2021
YouTubeViral Science - The home of Creativity
0:19
How to interface a Relay with Arduino | Arduino Relay Tutorial
21K viewsDec 28, 2017
YouTubeCircuit Digest
21:57
Find in video from 01:56Using Two Relays
Lesson 52: Controlling DC Motor using two relays | Arduino Step By Step Co…
27.4K viewsDec 25, 2021
YouTubeRobojax
11:36
HOW TO USE RELAY MODULE WITH ARDUINO | 4 RELAY MODULE ARDUI…
17.1K viewsSep 11, 2022
YouTubeProject Weekend
8:30
Find in video from 06:0312 volt Relay
How to use 12V Relay module with Arduino to control High Voltage Devi…
45.2K viewsFeb 16, 2019
YouTubeTech StudyCell
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Shop arduino relay board

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€20.61
Seeit Relay Control Card For Arduino 240Mhz, ESPDUINO-32
RS Ireland
€20.61
Seeit Relay Control Card For Arduino 240Mhz, ESPDUINO-32
RS Ireland
€0.32
1 Channel 5V 12V 24V Relay Module Red Board Optocoupler Isolation Output High Low Level Trigger Relay Module
Alibaba B2B
€0.32
1 Channel 5V 12V 24V Relay Module Red Board Optocoupler Isolation Output High Low Level Trigger Relay Module
Alibaba B2B
€20.05
Arduino Shield - Relay V3, HLS8L-DC5V-S-C - ARD SHD RELAY V3
Reichelt Irland
€20.05
Arduino Shield - Relay V3, HLS8L-DC5V-S-C - ARD SHD RELAY V3
Reichelt Irland
€29.40
Arduino, 4 Relays Shield, A000110
RS Ireland
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Arduino, 4 Relays Shield, A000110
RS Ireland
€0.15
8 Channel Relay PLC Control Panel Relay 5V Module For Arduin With Opto-Isolated 12V 24V
Alibaba B2B
€0.15
8 Channel Relay PLC Control Panel Relay 5V Module For Arduin With Opto-Isolated 12V 24V
Alibaba B2B
€40.67
Usb 8 Channel Relay Board For Automation, 12Vdc, Opto Isolated,
eBay EMEA
€40.67
Usb 8 Channel Relay Board For Automation, 12Vdc, Opto Isolated,
eBay EMEA
€11.85
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 24V, 8-Way Relay
coolbe.ie
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5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 24V, 8-Way Relay
coolbe.ie
€19.12
Developer Boards - Relay Module, 16-Channel, 12 V - DEBO RELAIS 16CH
Reichelt Irland
€19.12
Developer Boards - Relay Module, 16-Channel, 12 V - DEBO RELAIS 16CH
Reichelt Irland
€8.56
10 Channels 3V 5V 12V 24V Songle Relay Module Driver Board PLC Board Relay Module SPDT 10Amp DIN Rail Mount Power Relay Module
Alibaba B2B
€8.56
10 Channels 3V 5V 12V 24V Songle Relay Module Driver Board PLC Board Relay Module SPDT 10Amp DIN Rail Mount Power Relay Module
Alibaba B2B
€2.06
8-Channel Relay Module Board Shield 5V 12V 24V Control Optocoupler Relay Output General Purpose Voltage Relay PIC AVR DSP ARM
Alibaba B2B
€2.06
8-Channel Relay Module Board Shield 5V 12V 24V Control Optocoupler Relay Output General Purpose Voltage Relay PIC AVR DSP ARM
Alibaba B2B
€11.70
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 5V, 8-Way Relay
coolbe.ie
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€11.70
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 5V, 8-Way Relay
coolbe.ie
€11.64
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 5V, 6-Channel Relay
coolbe.ie
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€11.64
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 5V, 6-Channel Relay
coolbe.ie
€13.88
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 5V, 16 Relays
coolbe.ie
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5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 5V, 16 Relays
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€11.14
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 5V, 1 Relay
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5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 5V, 1 Relay
coolbe.ie
€144.43
Arduino Pro Opta Digital Expansion Ext D1608E (With Electromechanical Relays), AFX00005
RS Ireland
€144.43
Arduino Pro Opta Digital Expansion Ext D1608E (With Electromechanical Relays), AFX00005
RS Ireland
€13.88
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 12V, 16-Channel Relay
coolbe.ie
Free shipping
€13.88
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 12V, 16-Channel Relay
coolbe.ie
€11.66
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 12V, 6-Way Relay
coolbe.ie
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€11.66
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Blue 12V, 6-Way Relay
coolbe.ie
€10.34
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Black 5V, 2 Relays
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€10.34
5V/12V/24V Relay Control Board: 1/2/4/6/8 Channels With Optocoupler & Indicator Light Black 5V, 2 Relays
coolbe.ie

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