![Arduino 4 Relays Shield [A000110] - 4-Channel Relay Module, 5V Control, 10A Rating, Opto-Isolated, Supports AC/DC Loads, Compatible with Arduino IDE for Automation and Control Projects](https://cdn.pricehunter.co.uk/offer/en/arduino-4-relays-shield-a000110-4-channel-relay-module-5v-control-10a-rating-opto-isolated-supports-200t180b37ceb60e2cf498cef83c6ba747639aa282d3a53.jpg)
£25.62
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£24.26
Rapidonline.com(UK)

LIVISN DC 12V 4-Channel Relay Module High Low Level Trigger with Optocoupler Isolation Load DC 30V AC 250V 10A for PLC Automation Equipment Control Industrial Control Arduino (24V 4 CH)
£13.64
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£14.19
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4 Channel Relay Module, 4 Channel Relay Board 5V Relay Module with Optocoupler High & Low Trigger Module for 5V/12V/24V(5V)
£7.42
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Youmile 15 pcs SPDT Micro Limit Switch SPDT Snap Action Button Micro Limit Switch for Arduino,Mini Limit Switches with Straight Long Hinge Lever KW3 by MUZHI
£9.99
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Arduino Nano RP2040 Connect (with Headers)
£27.00
elektor.com(UK)
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MKBKLLJY 12Pcs Lead Limit Switch Short Hinge Roller Lever Arm 13.5mm/0.53inch,1NO 1NC SPDT 3Pin Momentary Snap Action Micro Switch for Arduino with 36Pcs Terminal Wires and 20Pcs Wiring Caps
£15.99
Amazon-marketplace.co.uk
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Keenso 4 Channel Relay Module, 24V Relay Board with Optocoupler, High & Low Trigger for 10A, 240W
£6.72
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Molence DIN Rail Mount 4 Channels Relay, AC/DC 24V Control 4 SPDT 10A Pluggable Power Relay Module for PLC MCU
£23.65
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DollaTek low level trigger 4-channel 5v Solid State Relay Module Board SSR
£7.99
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PENGLIN Relay Module with Optocoupler High or Low Level Trigger Expansion Board (4 Channel 12V)
£6.99
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OTOTEC 4Pcs Mini Relay Module Board Compatible with Wemos D1 Compatible with NodeMCU
£8.59
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£17.10
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4 Channel Relay Module For Arduino PI ARM AVR DSP PIC (5V) - UMTMedia®
£5.45
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SunFounder 4 Channel 5V Relay Module compatible with Arduino R3 MEGA 1280 DSP ARM PIC AVR STM32 Raspberry Pi
£8.99
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Relay Module 4 Channel Dc 5v Relay Shield Module Control Board with Optocoupler for Raspberry Pi Arduino UNO R3 MEGA Project 1280 DSP ARM PIC AVR STM32 TTL Logic High or Low Level Trigger Expansion
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Single-Channel Relay Module for Raspberry Pi Zero/2B/3B/4B, STM32, ESP32, Arduino - 3.3V/5V Relay Expansion Board with Optocoupler Isolation & LED Indicator - Fits Raspberry Pi One Channel Relay
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HALJIA 4 Channel 5V Solid State Relay Module With Resistive Fuse Compatible with Arduino Uno Duemilanove MEGA2560 MEGA1280 Raspberry Pi ARM DSP PIC
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4 Way 5V Relay Expansion Board Relay Shield V1.3 for Arduino Support Xbee/Bluetooth Bee/Wireless Programming Module
£10.29
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LMNCBVYA 5 Pack Electromagnetic HRS3FNH-S-DC5V-A, 5V 10A 4-Pin Plug-in for Arduino and Home Automation Projects
£35.74
Amazon-marketplace.co.uk
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UMTMedia® 5V 4 Channel Relay Module For Arduino PI ARM AVR DSP PIC
£4.55
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5V 12V 4 Channel USB 5V 12V Relay Automation Module Board Computer Control For Arduino PIC DSP AVR With USB cable SRD-12VDC (12V)
£15.00
Amazon-marketplace.co.uk
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5V/12V/24V 4-Channel Relay Module, Optocoupler Relay Module Board High & Low Trigger For Arduino(12V)
£8.99
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AZDelivery 4 Channel Relay Module 5V DC Solid State Relay Low Level Trigger Power Switch Relay Board compatible with Arduino and Raspberry Pi
£8.99
Amazon-marketplace.co.uk
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Keenso 2 Channel Relay Module, 5V Power Relay Module Board with Optocoupler Isolation, High and Low Level Trigger, Red
£6.49
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Gasea 2pcs 4-Channel DC 5V Relay Module with Optocoupler for Arduino Raspberry Pi DSP AVR PIC ARM
£8.99
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5V/12V/24V 4-Channel Relay Module, Optocoupler Relay Module Board High & Low Trigger for Arduino(24V)
£6.19
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Relay Module 5V 12V 24V Module 1 2 4 6 8 Channel Relay Module Board Optocoupler isolation High and Low Level Trigger MCU Compatible for Arduino (24V-8 Channels)
£16.89
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Youmile 4 channel 5v relay shield module for Arduino UNO R3 Relay Shield Interface 4 Four Channel For PIC AVR DSP ARM MCU Arduino UNO R3
£6.99
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Relay Module, 2 Channel Relay Module with Optocoupler Isolation High and Low Level Trigger for 5V/12V/24V(5V)
£5.52
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Youmile 2 pcs L293D Motor Driver Expansion Board Mini 4CH 4 Channel Motor Drive Driver Shield L293 L293D Expansion Board Module with DC female cable DuPont Cable for Arduino
£6.99
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Relay Module, 2 Channel Relay Module Relay Board with Optocoupler Low Level Trigger Expansion Board for 5V/12V/24V(12V)
£5.91
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1 Channel Relay Module Relay Board With Optocoupler Low Level Trigger Expansion Board For 5v/12v/24v(12v)
£6.59
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5V 12V 24V 4 Channel Relay Module 4-channel Relay Control Board For Arduino With Optocoupler Relay Output 4 Way Relay M (24V)
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ELEGOO Relay Module 4 Channel DC 5V with Optocoupler for Arduino UNO R3 MEGA Project 1280 DSP ARM PIC AVR STM32 Raspberry Pi
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Relay Module 4 Channel Dc 5v with Optocoupler, High or Low Level Trigger Expansion Control Board Compatible with Pi Arduino R3 MEGA 1280 DSP ARM PIC AVR TTL Logic STM32 Project 1PC
£5.49
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5V 12V 4 Channel USB 5V 12V Relay Automation Module Board Computer Control For Arduino PIC DSP AVR With USB cable SRD-12VDC (5V)
£15.00
Amazon-marketplace.co.uk
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LMNCBVYA 5 Pack Electromagnetic SDT-S-105DMR 5V 10A 4-Pin Plug-in for Arduino and Circuit Projects
£34.98
Amazon-marketplace.co.uk
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SEENGREAT 1-Channel Relay Board for Raspberry Pi, 3.3V/5V Relay Module with Optocoupler Isolation, Compatible with Raspberry Pi Zero/3B/4B, STM32, ESP32, Arduino
£7.95
Amazon-marketplace.co.uk
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