![Amazon.com: PiRelay 6 Power Relay Module for Raspberry Pi, 6 Channel Relay Shield for Raspberry Pi, Relay HAT Expansion Relay Board for Raspberry Pi 4B/3B+/3B/2B/B+/A+ : Electronics Amazon.com: PiRelay 6 Power Relay Module for Raspberry Pi, 6 Channel Relay Shield for Raspberry Pi, Relay HAT Expansion Relay Board for Raspberry Pi 4B/3B+/3B/2B/B+/A+ : Electronics](https://m.media-amazon.com/images/I/41+tMuGRnVL._AC_SY350_.jpg)
Amazon.com: PiRelay 6 Power Relay Module for Raspberry Pi, 6 Channel Relay Shield for Raspberry Pi, Relay HAT Expansion Relay Board for Raspberry Pi 4B/3B+/3B/2B/B+/A+ : Electronics
![Mains Switch Widget - Relay & Enclosure Bundle for Raspberry Pi, Beaglebone, Arduino & PIC : Amazon.co.uk: Computers & Accessories Mains Switch Widget - Relay & Enclosure Bundle for Raspberry Pi, Beaglebone, Arduino & PIC : Amazon.co.uk: Computers & Accessories](https://m.media-amazon.com/images/I/9153Hdrx4mL._AC_SL1500_.jpg)
Mains Switch Widget - Relay & Enclosure Bundle for Raspberry Pi, Beaglebone, Arduino & PIC : Amazon.co.uk: Computers & Accessories
![Amazon.com: Serial 3 Channel AC 230V SSR and AC Dimmer For Arduino and Raspberry PI 110-220V 50hz/60hz For IOT Projects : Electronics Amazon.com: Serial 3 Channel AC 230V SSR and AC Dimmer For Arduino and Raspberry PI 110-220V 50hz/60hz For IOT Projects : Electronics](https://m.media-amazon.com/images/I/51TBim3yVrL._AC_SY580_.jpg)
Amazon.com: Serial 3 Channel AC 230V SSR and AC Dimmer For Arduino and Raspberry PI 110-220V 50hz/60hz For IOT Projects : Electronics
![OcioDual 5V DC 230V AC 1 Channel Relay Shield MCU Relay for Raspberry Pi 8051 AVR PIC DSP ARM MSP430 TTL logic : Amazon.de: Business, Industry & Science OcioDual 5V DC 230V AC 1 Channel Relay Shield MCU Relay for Raspberry Pi 8051 AVR PIC DSP ARM MSP430 TTL logic : Amazon.de: Business, Industry & Science](https://m.media-amazon.com/images/I/51sQx-WGVOL._SX342_.jpg)
OcioDual 5V DC 230V AC 1 Channel Relay Shield MCU Relay for Raspberry Pi 8051 AVR PIC DSP ARM MSP430 TTL logic : Amazon.de: Business, Industry & Science
![Elegoo 4 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 1280 DSP ARM PIC AVR STM32 Raspberry Pi : Amazon.de: Computer & Accessories Elegoo 4 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 1280 DSP ARM PIC AVR STM32 Raspberry Pi : Amazon.de: Computer & Accessories](https://m.media-amazon.com/images/I/618GCo7F0NL._AC_SY450_.jpg)
Elegoo 4 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 1280 DSP ARM PIC AVR STM32 Raspberry Pi : Amazon.de: Computer & Accessories
![Amazon.com: sb components Zero Relay 2 Channel 5V Relay Shield for Raspberry Pi, Relay HAT Expansion Relay Board for Raspberry Pi 4B/3B+/3B/2B/B+/A+/Zero and Zero W | Power Relay Module for Raspberry Pi : Amazon.com: sb components Zero Relay 2 Channel 5V Relay Shield for Raspberry Pi, Relay HAT Expansion Relay Board for Raspberry Pi 4B/3B+/3B/2B/B+/A+/Zero and Zero W | Power Relay Module for Raspberry Pi :](https://m.media-amazon.com/images/I/41fgTDoQb8L._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFIVE%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA7%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: sb components Zero Relay 2 Channel 5V Relay Shield for Raspberry Pi, Relay HAT Expansion Relay Board for Raspberry Pi 4B/3B+/3B/2B/B+/A+/Zero and Zero W | Power Relay Module for Raspberry Pi :
![Waveshare Raspberry Pi Power Relay Board Raspberry Pi Expansion Board Module for Raspberry Pi A+/B+/2B/3B: Amazon.de: Computer & Zubehör Waveshare Raspberry Pi Power Relay Board Raspberry Pi Expansion Board Module for Raspberry Pi A+/B+/2B/3B: Amazon.de: Computer & Zubehör](https://m.media-amazon.com/images/I/51jLmVwteoL._AC_.jpg)
Waveshare Raspberry Pi Power Relay Board Raspberry Pi Expansion Board Module for Raspberry Pi A+/B+/2B/3B: Amazon.de: Computer & Zubehör
![Amazon.com: XYGStudy Raspberry Pi Expansion Board Power Relay Module for Raspberry Pi 4 3 2 Model B B+ A+ : Electronics Amazon.com: XYGStudy Raspberry Pi Expansion Board Power Relay Module for Raspberry Pi 4 3 2 Model B B+ A+ : Electronics](https://m.media-amazon.com/images/I/41HtYCGCTnL._AC_SY350_.jpg)
Amazon.com: XYGStudy Raspberry Pi Expansion Board Power Relay Module for Raspberry Pi 4 3 2 Model B B+ A+ : Electronics
![Amazon.com: Lystin 8 Channel DC 5V DC 230V Relay Module Control Board with Optocoupler for UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi : Electronics Amazon.com: Lystin 8 Channel DC 5V DC 230V Relay Module Control Board with Optocoupler for UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi : Electronics](https://m.media-amazon.com/images/I/51LXXyt27bL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA31%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: Lystin 8 Channel DC 5V DC 230V Relay Module Control Board with Optocoupler for UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi : Electronics
![8-Kanal Relais Modul 5V/230V Optokoppler 8-Channel Relay Arduino Raspberry Pi | Amazon Preisverfolger/-verfolgung, Amazon Preisverlaufsdiagramme, Amazon Preisüberwachungen, Amazon Preissenkungsalarme | camelcamelcamel.com 8-Kanal Relais Modul 5V/230V Optokoppler 8-Channel Relay Arduino Raspberry Pi | Amazon Preisverfolger/-verfolgung, Amazon Preisverlaufsdiagramme, Amazon Preisüberwachungen, Amazon Preissenkungsalarme | camelcamelcamel.com](https://images-eu.ssl-images-amazon.com/images/I/41Y9XBV14pL._UL320_.jpg)
8-Kanal Relais Modul 5V/230V Optokoppler 8-Channel Relay Arduino Raspberry Pi | Amazon Preisverfolger/-verfolgung, Amazon Preisverlaufsdiagramme, Amazon Preisüberwachungen, Amazon Preissenkungsalarme | camelcamelcamel.com
![ELEGOO Relay Module 4 Channel DC 5V with Optocoupler for Arduino UNO R3 MEGA Project 1280 DSP ARM PIC AVR STM32 Raspberry Pi: Amazon.co.uk: Computers & Accessories ELEGOO Relay Module 4 Channel DC 5V with Optocoupler for Arduino UNO R3 MEGA Project 1280 DSP ARM PIC AVR STM32 Raspberry Pi: Amazon.co.uk: Computers & Accessories](https://m.media-amazon.com/images/I/71HROTPwpsL._AC_SY450_.jpg)
ELEGOO Relay Module 4 Channel DC 5V with Optocoupler for Arduino UNO R3 MEGA Project 1280 DSP ARM PIC AVR STM32 Raspberry Pi: Amazon.co.uk: Computers & Accessories
![Amazon.co.jp: Waveshare Raspberry Pi Expansion Board Power Supply rire-bo-domozyu-rukitto Raspberry Pi 3 2 A + B + 2B 3B, Remote Control meikuho-muapuraiansuinterijento : Computers Amazon.co.jp: Waveshare Raspberry Pi Expansion Board Power Supply rire-bo-domozyu-rukitto Raspberry Pi 3 2 A + B + 2B 3B, Remote Control meikuho-muapuraiansuinterijento : Computers](https://m.media-amazon.com/images/I/71HMXPl9VWL._AC_SL1470_.jpg)
Amazon.co.jp: Waveshare Raspberry Pi Expansion Board Power Supply rire-bo-domozyu-rukitto Raspberry Pi 3 2 A + B + 2B 3B, Remote Control meikuho-muapuraiansuinterijento : Computers
![Amazon.in: Buy Waveshare Raspberry Pi Power Relay Board Raspberry Pi Expansion Board Module Kit for Raspberry Pi A B 2B 3B Remote Control Make Home Appliances Intelligent Online at Low Prices in Amazon.in: Buy Waveshare Raspberry Pi Power Relay Board Raspberry Pi Expansion Board Module Kit for Raspberry Pi A B 2B 3B Remote Control Make Home Appliances Intelligent Online at Low Prices in](https://m.media-amazon.com/images/I/71HMXPl9VWL._SX450_.jpg)
Amazon.in: Buy Waveshare Raspberry Pi Power Relay Board Raspberry Pi Expansion Board Module Kit for Raspberry Pi A B 2B 3B Remote Control Make Home Appliances Intelligent Online at Low Prices in
![Amazon.com: Lystin 8 Channel DC 5V DC 230V Relay Module Control Board with Optocoupler for UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi : Electronics Amazon.com: Lystin 8 Channel DC 5V DC 230V Relay Module Control Board with Optocoupler for UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi : Electronics](https://m.media-amazon.com/images/I/41Lg92V4VSL._AC_SY580_.jpg)
Amazon.com: Lystin 8 Channel DC 5V DC 230V Relay Module Control Board with Optocoupler for UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi : Electronics
![kwmobile 2 Channel Relay Module - 5V Relay Board for Arduino Raspberry Pi with Optocoupler - Pack of 3 : Amazon.co.uk: Electronics & Photo kwmobile 2 Channel Relay Module - 5V Relay Board for Arduino Raspberry Pi with Optocoupler - Pack of 3 : Amazon.co.uk: Electronics & Photo](https://m.media-amazon.com/images/I/71C3g24UY8L._AC_SY450_.jpg)
kwmobile 2 Channel Relay Module - 5V Relay Board for Arduino Raspberry Pi with Optocoupler - Pack of 3 : Amazon.co.uk: Electronics & Photo
![Amazon.com: RPi SSR Solid State Relay Board for Raspberry Pi A+ 3A+ B+ 2B 3B 3B+ 4B : Industrial & Scientific Amazon.com: RPi SSR Solid State Relay Board for Raspberry Pi A+ 3A+ B+ 2B 3B 3B+ 4B : Industrial & Scientific](https://m.media-amazon.com/images/I/51KuX1wZk3L._AC_SY350_.jpg)
Amazon.com: RPi SSR Solid State Relay Board for Raspberry Pi A+ 3A+ B+ 2B 3B 3B+ 4B : Industrial & Scientific
![SunFounder 2 Channel Relay Module DC 5V with Optocoupler Low Level Trigger Expansion Board compatible with Arduino R3 MEGA 1280 DSP ARM PIC AVR STM32 Raspberry Pi: Amazon.co.uk: Toys & Games SunFounder 2 Channel Relay Module DC 5V with Optocoupler Low Level Trigger Expansion Board compatible with Arduino R3 MEGA 1280 DSP ARM PIC AVR STM32 Raspberry Pi: Amazon.co.uk: Toys & Games](https://m.media-amazon.com/images/I/71oYyAoyO3L._AC_SY450_.jpg)
SunFounder 2 Channel Relay Module DC 5V with Optocoupler Low Level Trigger Expansion Board compatible with Arduino R3 MEGA 1280 DSP ARM PIC AVR STM32 Raspberry Pi: Amazon.co.uk: Toys & Games
![8-Kanal Relais Modul 5V/230V Optokoppler 8-Channel Relay Arduino Raspberry Pi: Amazon.de: Computer & Zubehör 8-Kanal Relais Modul 5V/230V Optokoppler 8-Channel Relay Arduino Raspberry Pi: Amazon.de: Computer & Zubehör](https://m.media-amazon.com/images/I/71evgTKTmQL._AC_SL1500_.jpg)
8-Kanal Relais Modul 5V/230V Optokoppler 8-Channel Relay Arduino Raspberry Pi: Amazon.de: Computer & Zubehör
![Amazon.com: Lystin 8 Channel DC 5V DC 230V Relay Module Control Board with Optocoupler for UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi : Electronics Amazon.com: Lystin 8 Channel DC 5V DC 230V Relay Module Control Board with Optocoupler for UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi : Electronics](https://m.media-amazon.com/images/I/71yA-+geRfL.jpg)
Amazon.com: Lystin 8 Channel DC 5V DC 230V Relay Module Control Board with Optocoupler for UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi : Electronics
![Waveshare Raspberry Pi Expansion Board 8 Channel Relay Expansion Board 5V Power Supply Supports Raspberry Pi A+/B+/2B/3B/3B+ Control High Voltage Home Appliances : Electronics - Amazon.com Waveshare Raspberry Pi Expansion Board 8 Channel Relay Expansion Board 5V Power Supply Supports Raspberry Pi A+/B+/2B/3B/3B+ Control High Voltage Home Appliances : Electronics - Amazon.com](https://m.media-amazon.com/images/I/713KTjH9ZrL.jpg)
Waveshare Raspberry Pi Expansion Board 8 Channel Relay Expansion Board 5V Power Supply Supports Raspberry Pi A+/B+/2B/3B/3B+ Control High Voltage Home Appliances : Electronics - Amazon.com
![Yizhet 5V 8 Channel-Relay DC 5V 230V Relay Shield Module Control Board with Optocoupler for Raspberry Pi Arduino PIC AVR MCU DSP ARM TTL Logic (8 Channel) : Amazon.co.uk: DIY & Tools Yizhet 5V 8 Channel-Relay DC 5V 230V Relay Shield Module Control Board with Optocoupler for Raspberry Pi Arduino PIC AVR MCU DSP ARM TTL Logic (8 Channel) : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/61ZvvnsVVJL._AC_SY355_.jpg)