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    • 5v relay module

    5v relay module

    Side Refine Panel

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    9,730 results

    • 5V, 12V or 24V 1-2-4-8-16 Channel Relay Module Arduino PI ARM AVR DSP PIC

      5V, 12V or 24V 1-2-4-8-16 Channel Relay Module Arduino PI ARM AVR DSP PIC

      £2.40 to £11.40
      (£2.85/Unit)
      Free postage
    • 5V Relay Module 1,2,4,6,8 Channel Arduino Raspberry Pi ESP8266 ESP32 Optocoupler

      5V Relay Module 1,2,4,6,8 Channel Arduino Raspberry Pi ESP8266 ESP32 Optocoupler

      £2.50 to £6.60
      Free postage
    • 5V DC 1 Channel LED Relay Module Shield for Arduino Uno Mega Raspberry Pi Due UK

      5V DC 1 Channel LED Relay Module Shield for Arduino Uno Mega Raspberry Pi Due UK

      £2.45
      Free postage
    • 5V 12V 24V 1/2/4/8 Channel Relay Board Module Arduino Raspberry Pi PIC

      5V 12V 24V 1/2/4/8 Channel Relay Board Module Arduino Raspberry Pi PIC

      4.5 out of 5 stars (7)7 product ratings - 5V 12V 24V 1/2/4/8 Channel Relay Board Module Arduino Raspberry Pi PIC
      £2.45 to £16.15
      115 sold
    • 5V 12V 24V 1-2-4-8 Channel Relay High Low Level Optocoupler Module Arduino PI

      5V 12V 24V 1-2-4-8 Channel Relay High Low Level Optocoupler Module Arduino PI

      £3.25 to £8.15
      (£3.25/Unit)
    • 5V Relay Module 2 Channel for Arduino Raspberry Pi ESP8266 ESP32 Optocoupler

      5V Relay Module 2 Channel for Arduino Raspberry Pi ESP8266 ESP32 Optocoupler

      £2.85
      Free postage
    • 3.3V/5V 10A Relay Module for Arduino Nano Due Raspberry Pi ESP8266 ESP32

      3.3V/5V 10A Relay Module for Arduino Nano Due Raspberry Pi ESP8266 ESP32

      £3.75
    • 5V 1 Channel Relay Module with Optocoupler H/L High Level Trigger for Arduino UK

      5V 1 Channel Relay Module with Optocoupler H/L High Level Trigger for Arduino UK

      £2.38
      125 sold
    • 5V 1-2-4-8-Channel Relay Module Arduino PI ARM AVR DSP PIC ESP32 ESP8266

      5V 1-2-4-8-Channel Relay Module Arduino PI ARM AVR DSP PIC ESP32 ESP8266

      £3.99
      (£3.99/Unit)
      Free postage
    • Optocoupler Relay Module High/Low Level 5V,12V,24V &1,2,4,8 Channel Arduino PI

      Optocoupler Relay Module High/Low Level 5V,12V,24V &1,2,4,8 Channel Arduino PI

      £3.45 to £8.05
      (£4.22/Unit)
      Free postage
    • 5V 12V 24V Infinite Cycle Delay Time Timer Relay Turn ON OFF Switch Loop Module

      5V 12V 24V Infinite Cycle Delay Time Timer Relay Turn ON OFF Switch Loop Module

      £7.49
      Click & Collect
    • 5V Relay Modules 1-2-4-8 Channel Relay High Low Level Optocoupler Arduino -UK

      5V Relay Modules 1-2-4-8 Channel Relay High Low Level Optocoupler Arduino -UK

      £2.95 to £4.90
      (£2.95/Unit)
    • 1 channel 5V Relay Module, Opto-coupler isolated, for Arduino and MCU projects.

      1 channel 5V Relay Module, Opto-coupler isolated, for Arduino and MCU projects.

      £3.45 to £29.00
      (£3.45/Unit)
      Free postage
      124 sold
    • 5V/12V/24V G3MB-202P DC-AC PCB SSR Solid State Relay Module Ku

      5V/12V/24V G3MB-202P DC-AC PCB SSR Solid State Relay Module Ku

      £1.49
      Free postage
      44 sold
    • DollaTek 5V 2-Channel WiFi Relay Module Channel Relay Board Module Arduino Raspb

      DollaTek 5V 2-Channel WiFi Relay Module Channel Relay Board Module Arduino Raspb

      £2.99
      Free postage
    • 🇬🇧 Relay Module 10A Single Channel - Arduino 5v to 240v AC Mains Control - UK

      🇬🇧 Relay Module 10A Single Channel - Arduino 5v to 240v AC Mains Control - UK

      4.5 out of 5 stars (6)6 product ratings - 🇬🇧 Relay Module 10A Single Channel - Arduino 5v to 240v AC Mains Control - UK
      £2.29
      £0.99 postage
    • Solid State Relay Module 5V Channel 1, 2, 4, 8 SSR for Arduino Raspberry Pi ARM

      Solid State Relay Module 5V Channel 1, 2, 4, 8 SSR for Arduino Raspberry Pi ARM

      £2.70 to £6.70
      Free postage
    • 5V Relay Module Interface Boards for Arduino Low Level Trigger 1/2/4/8 Channels

      5V Relay Module Interface Boards for Arduino Low Level Trigger 1/2/4/8 Channels

      £2.49 to £7.99
      Free postage
      601 sold
    • 5V 1/2/4/8 SSR Channel Solid State Relay Module Arduino Raspberry PI AVR PIC

      5V 1/2/4/8 SSR Channel Solid State Relay Module Arduino Raspberry PI AVR PIC

      £2.75 to £12.65
      Free postage
    • XH-M131 Photoresistor Module DC 5V Relay Light Control Switch Detection Sensor

      XH-M131 Photoresistor Module DC 5V Relay Light Control Switch Detection Sensor

      £3.85 to £12.50
      Free postage
    • 4 Channel 5V Relay Module Optocoupler Protection For Arduino PI ARM AVR DSP PIC

      4 Channel 5V Relay Module Optocoupler Protection For Arduino PI ARM AVR DSP PIC

      £3.90
      Free postage
    • SONOFF RE5V1C 5V DC WiFi Inching Selflock Switch Remote Control Relay Module @UK

      SONOFF RE5V1C 5V DC WiFi Inching Selflock Switch Remote Control Relay Module @UK

      £7.99
      Free postage
      or Best Offer
    • 5V 12V 24V Infinite Cycle Delay Time Timer Relay Turn ON OFF Switch Loop Module

      5V 12V 24V Infinite Cycle Delay Time Timer Relay Turn ON OFF Switch Loop Module

      £3.16
      £1.19 postage
      170 sold
    • 2 Channel 3.3V/5V 10A Relay Module for Arduino RPi ESP8266 ESP32

      2 Channel 3.3V/5V 10A Relay Module for Arduino RPi ESP8266 ESP32

      £5.45
      Click & Collect
    • ESP8266 ESP-01S 5V WiFi Relay Module Smart Home Remote Control Arduino -UK

      ESP8266 ESP-01S 5V WiFi Relay Module Smart Home Remote Control Arduino -UK

      £4.90
      or Best Offer

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