![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.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/51cLHDcHkmL._AC_SY580_.jpg)
Amazon.com: RPi SSR Solid State Relay Board for Raspberry Pi A+ 3A+ B+ 2B 3B 3B+ 4B : Industrial & Scientific
![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 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)
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
![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
![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
![PiRelay Power Relay Module for Raspberry Pi, 4 Channel Relay Shield for Raspberry Pi, Relay HAT Expansion Relay Board for Raspberry Pi 4B/3B+/3B/2B/B+/A+ : Amazon.co.uk: Computers & Accessories PiRelay Power Relay Module for Raspberry Pi, 4 Channel Relay Shield for Raspberry Pi, Relay HAT Expansion Relay Board for Raspberry Pi 4B/3B+/3B/2B/B+/A+ : Amazon.co.uk: Computers & Accessories](https://m.media-amazon.com/images/I/51SD3FX8ysS._AC_SX450_.jpg)
PiRelay Power Relay Module for Raspberry Pi, 4 Channel Relay Shield for Raspberry Pi, Relay HAT Expansion Relay Board for Raspberry Pi 4B/3B+/3B/2B/B+/A+ : Amazon.co.uk: Computers & Accessories
![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.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
![OcioDual Relay 5V 1 Channel 230V 10A Relay Card Relay Board Card Jumper Raspberry AVR PI : Amazon.de: DIY & Tools OcioDual Relay 5V 1 Channel 230V 10A Relay Card Relay Board Card Jumper Raspberry AVR PI : Amazon.de: DIY & Tools](https://m.media-amazon.com/images/I/51RyfKS169L._SX342_.jpg)
OcioDual Relay 5V 1 Channel 230V 10A Relay Card Relay Board Card Jumper Raspberry AVR PI : Amazon.de: DIY & Tools
![Amazon.com: 30A 4 Channel Relay Module Expansion Board for Raspberry Pi DSP AVR PIC ARM (12VDC) : Electronics Amazon.com: 30A 4 Channel Relay Module Expansion Board for Raspberry Pi DSP AVR PIC ARM (12VDC) : Electronics](https://m.media-amazon.com/images/I/51u+Ho817SL._AC_SY1000_.jpg)
Amazon.com: 30A 4 Channel Relay Module Expansion Board for Raspberry Pi DSP AVR PIC ARM (12VDC) : Electronics
![Amazon.com: sb components Raspberry Pi Pico Board with Pico Single Channel Relay HAT Raspberry Pi Pico Relay Board for Raspberry Pi Pico, Raspberry Pi Pico Kit : Electronics Amazon.com: sb components Raspberry Pi Pico Board with Pico Single Channel Relay HAT Raspberry Pi Pico Relay Board for Raspberry Pi Pico, Raspberry Pi Pico Kit : Electronics](https://m.media-amazon.com/images/I/61k49oxMB5L.jpg)
Amazon.com: sb components Raspberry Pi Pico Board with Pico Single Channel Relay HAT Raspberry Pi Pico Relay Board for Raspberry Pi Pico, Raspberry Pi Pico Kit : 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
![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/51iuMi9vCHL._AC_SY350_.jpg)
Amazon.com: RPi SSR Solid State Relay Board for Raspberry Pi A+ 3A+ B+ 2B 3B 3B+ 4B : Industrial & Scientific
![Yizhet 5V 2 Channel-Relay DC 5V 230V Relay Shield Module Control Board with Optocoupler for Raspberry Pi Arduino PIC AVR MCU DSP ARM TTL Logic (2 Channel) : Amazon.co.uk: DIY & Tools Yizhet 5V 2 Channel-Relay DC 5V 230V Relay Shield Module Control Board with Optocoupler for Raspberry Pi Arduino PIC AVR MCU DSP ARM TTL Logic (2 Channel) : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/71E6vvkv3uL._AC_SY355_.jpg)
Yizhet 5V 2 Channel-Relay DC 5V 230V Relay Shield Module Control Board with Optocoupler for Raspberry Pi Arduino PIC AVR MCU DSP ARM TTL Logic (2 Channel) : Amazon.co.uk: DIY & Tools
![Amazon.com: KEYESTUDIO 5V DCAC 4-Channel Relay Hat Shield Module Expansion Board for Raspberry Pi 4/A+/B+/Pi 2 Model B/Pi 3 Model B : Electronics Amazon.com: KEYESTUDIO 5V DCAC 4-Channel Relay Hat Shield Module Expansion Board for Raspberry Pi 4/A+/B+/Pi 2 Model B/Pi 3 Model B : Electronics](https://m.media-amazon.com/images/I/61J7c7M3iYS.jpg)
Amazon.com: KEYESTUDIO 5V DCAC 4-Channel Relay Hat Shield Module Expansion Board for Raspberry Pi 4/A+/B+/Pi 2 Model B/Pi 3 Model B : 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 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
![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: 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
![Amazon | KEYESTUDIO DC 5V 4チャンネル リレーシールドモジュール 拡張ボード for Raspberry Pi ラズベリーパイ 3 4 4B 用 電子工作 電子部品 | KEYESTUDIO | ベアボーンPC 通販 Amazon | KEYESTUDIO DC 5V 4チャンネル リレーシールドモジュール 拡張ボード for Raspberry Pi ラズベリーパイ 3 4 4B 用 電子工作 電子部品 | KEYESTUDIO | ベアボーンPC 通販](https://m.media-amazon.com/images/I/61J6t0B5ozL._AC_SX425_.jpg)
Amazon | KEYESTUDIO DC 5V 4チャンネル リレーシールドモジュール 拡張ボード for Raspberry Pi ラズベリーパイ 3 4 4B 用 電子工作 電子部品 | KEYESTUDIO | ベアボーンPC 通販
![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._AC_SY580_.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 :
![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._SL1470_.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
![Yizhet 8 Channel DC 5V DC 230V Relay Shield Module Control Board with Optocoupler for Raspberry Pi DSP AR PIC ARM TTL Logic (5V 8 Channels) : Amazon.in: Electronics Yizhet 8 Channel DC 5V DC 230V Relay Shield Module Control Board with Optocoupler for Raspberry Pi DSP AR PIC ARM TTL Logic (5V 8 Channels) : Amazon.in: Electronics](https://m.media-amazon.com/images/I/613ZY40ecML._SL1000_.jpg)
Yizhet 8 Channel DC 5V DC 230V Relay Shield Module Control Board with Optocoupler for Raspberry Pi DSP AR PIC ARM TTL Logic (5V 8 Channels) : Amazon.in: 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/41Lg92V4VSL._AC_SY580_.jpg)