![Amazon.com: DC 12V 8 Channel RS485 Relay Command Programmable Control Module Board Computer USB Control switch/driver : Industrial & Scientific Amazon.com: DC 12V 8 Channel RS485 Relay Command Programmable Control Module Board Computer USB Control switch/driver : Industrial & Scientific](https://m.media-amazon.com/images/I/71mwA9w83+L._AC_SY355_.jpg)
Amazon.com: DC 12V 8 Channel RS485 Relay Command Programmable Control Module Board Computer USB Control switch/driver : Industrial & Scientific
![Conrad Components Relay card unequipped 1 pc(s) 4 - 30 V DC REL-PCB4 0 1 change-over 5 V DC, 12 V DC, 24 V DC | Conrad.com Conrad Components Relay card unequipped 1 pc(s) 4 - 30 V DC REL-PCB4 0 1 change-over 5 V DC, 12 V DC, 24 V DC | Conrad.com](https://asset.conrad.com/media10/isa/160267/c1/-/en/503322_LB_00_FB/image.jpg?x=400&y=400)
Conrad Components Relay card unequipped 1 pc(s) 4 - 30 V DC REL-PCB4 0 1 change-over 5 V DC, 12 V DC, 24 V DC | Conrad.com
![Amazon.com: DC 12V 8 Channel RS485 Relay Command Programmable Control Module Board Computer USB Control switch/driver : Industrial & Scientific Amazon.com: DC 12V 8 Channel RS485 Relay Command Programmable Control Module Board Computer USB Control switch/driver : Industrial & Scientific](https://m.media-amazon.com/images/I/61VYvLcX69L._AC_SX679_.jpg)
Amazon.com: DC 12V 8 Channel RS485 Relay Command Programmable Control Module Board Computer USB Control switch/driver : Industrial & Scientific
![Amazon.com : Parts & Accessories Q1 RC Relay Switch PWM Model Remote Control for RC Airplanes FPV Quadcopter Launch Spare Parts Accessories - (Color: Green) : Patio, Lawn & Garden Amazon.com : Parts & Accessories Q1 RC Relay Switch PWM Model Remote Control for RC Airplanes FPV Quadcopter Launch Spare Parts Accessories - (Color: Green) : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/41nC3nqcIfL._AC_.jpg)
Amazon.com : Parts & Accessories Q1 RC Relay Switch PWM Model Remote Control for RC Airplanes FPV Quadcopter Launch Spare Parts Accessories - (Color: Green) : Patio, Lawn & Garden
![Amazon.com : Parts & Accessories Q1 RC Relay Switch PWM Model Remote Control for RC Airplanes FPV Quadcopter Launch Spare Parts Accessories - (Color: Green) : Patio, Lawn & Garden Amazon.com : Parts & Accessories Q1 RC Relay Switch PWM Model Remote Control for RC Airplanes FPV Quadcopter Launch Spare Parts Accessories - (Color: Green) : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/61A8Bqg6NjL._AC_SL1000_.jpg)
Amazon.com : Parts & Accessories Q1 RC Relay Switch PWM Model Remote Control for RC Airplanes FPV Quadcopter Launch Spare Parts Accessories - (Color: Green) : Patio, Lawn & Garden
![DC 12V LED Automation Delay Timer Control Switch Relay Module Multifunctional Relay Cycle Timer Module 1 Channel Digital LED Display Timer Switch Module Board PLC: Amazon.com: Tools & Home Improvement DC 12V LED Automation Delay Timer Control Switch Relay Module Multifunctional Relay Cycle Timer Module 1 Channel Digital LED Display Timer Switch Module Board PLC: Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/61c3u5RNRKL._SX342_.jpg)
DC 12V LED Automation Delay Timer Control Switch Relay Module Multifunctional Relay Cycle Timer Module 1 Channel Digital LED Display Timer Switch Module Board PLC: Amazon.com: Tools & Home Improvement
![Starbun Relaisplatine-MMDVM DMR-Repeater Open Source Multi-Mode-Digital-Sprachmodem-Relaiskarte für Raspberry Pi: Amazon.de: Computer & Zubehör Starbun Relaisplatine-MMDVM DMR-Repeater Open Source Multi-Mode-Digital-Sprachmodem-Relaiskarte für Raspberry Pi: Amazon.de: Computer & Zubehör](https://m.media-amazon.com/images/I/61crmnD30zL._AC_SY450_.jpg)
Starbun Relaisplatine-MMDVM DMR-Repeater Open Source Multi-Mode-Digital-Sprachmodem-Relaiskarte für Raspberry Pi: Amazon.de: Computer & Zubehör
![ONPIRA Fertige 12V Relaiskarte 1xUM Relaisplatine Relais 12 Volt Spannung bis 10A: Amazon.de: Spielzeug ONPIRA Fertige 12V Relaiskarte 1xUM Relaisplatine Relais 12 Volt Spannung bis 10A: Amazon.de: Spielzeug](https://m.media-amazon.com/images/I/51Zz6BBZOWL._AC_SX355_.jpg)
ONPIRA Fertige 12V Relaiskarte 1xUM Relaisplatine Relais 12 Volt Spannung bis 10A: Amazon.de: Spielzeug
![DC 12V LED Automation Delay Timer Control Switch Relay Module Multifunctional Relay Cycle Timer Module 1 Channel Digital LED Display Timer Switch Module Board PLC: Amazon.com: Tools & Home Improvement DC 12V LED Automation Delay Timer Control Switch Relay Module Multifunctional Relay Cycle Timer Module 1 Channel Digital LED Display Timer Switch Module Board PLC: Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/61oOv4PzxaL._SX522_.jpg)
DC 12V LED Automation Delay Timer Control Switch Relay Module Multifunctional Relay Cycle Timer Module 1 Channel Digital LED Display Timer Switch Module Board PLC: Amazon.com: Tools & Home Improvement
![ELEGOO Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi – ELEGOO Official ELEGOO Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi – ELEGOO Official](https://cdn.shopify.com/s/files/1/0296/9026/5648/products/elegoo-relay-module-with-optocoupler-8-channel4-channel-dc-5v-arduino-stem-kits-elegoo-shop-8-channel-589750_740x.jpg?v=1622707639)
ELEGOO Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi – ELEGOO Official
![Desconocido Relais 5V 230V Relaiskarte Relaisplatine Arduino 1 Kanal Karte Modul Relay 10A : Amazon.es Desconocido Relais 5V 230V Relaiskarte Relaisplatine Arduino 1 Kanal Karte Modul Relay 10A : Amazon.es](https://m.media-amazon.com/images/I/71+m2Ut6hbL._AC_SY450_.jpg)
Desconocido Relais 5V 230V Relaiskarte Relaisplatine Arduino 1 Kanal Karte Modul Relay 10A : Amazon.es
![Relaismodul Einstellbares, Elektronisches Bauteil Andere elektronische Komponenten Einzelverzögerungs-Timer-Verzögerungsschaltkreismodul Multi-Timing-Bereiche-Relaisplatine(5V) : Amazon.de: Baumarkt Relaismodul Einstellbares, Elektronisches Bauteil Andere elektronische Komponenten Einzelverzögerungs-Timer-Verzögerungsschaltkreismodul Multi-Timing-Bereiche-Relaisplatine(5V) : Amazon.de: Baumarkt](https://m.media-amazon.com/images/I/61im9UAfTFL._AC_SY355_.jpg)
Relaismodul Einstellbares, Elektronisches Bauteil Andere elektronische Komponenten Einzelverzögerungs-Timer-Verzögerungsschaltkreismodul Multi-Timing-Bereiche-Relaisplatine(5V) : Amazon.de: Baumarkt
![Relais, Relaisplatine, Schienenkastenrelais, Halbleiterrelais, 8 Eingänge 8 Ausgang SPS-Erweiterungsmodul, Industriebedarf DIN35 24V N4D8B08-R : Amazon.de: Auto & Motorrad Relais, Relaisplatine, Schienenkastenrelais, Halbleiterrelais, 8 Eingänge 8 Ausgang SPS-Erweiterungsmodul, Industriebedarf DIN35 24V N4D8B08-R : Amazon.de: Auto & Motorrad](https://m.media-amazon.com/images/I/81aZwBU2XgL._AC_SY355_.jpg)
Relais, Relaisplatine, Schienenkastenrelais, Halbleiterrelais, 8 Eingänge 8 Ausgang SPS-Erweiterungsmodul, Industriebedarf DIN35 24V N4D8B08-R : Amazon.de: Auto & Motorrad
![AZDelivery 8 Canaux Module Relais 5V avec Optocoupleur Low-Level-Trigger Compatible avec Arduino et Raspberry Pi incluant Un E-Book! : Amazon.fr: Informatique AZDelivery 8 Canaux Module Relais 5V avec Optocoupleur Low-Level-Trigger Compatible avec Arduino et Raspberry Pi incluant Un E-Book! : Amazon.fr: Informatique](https://images-eu.ssl-images-amazon.com/images/I/51WZ05I5ENL._SY445_SX342_QL70_ML2_.jpg)
AZDelivery 8 Canaux Module Relais 5V avec Optocoupleur Low-Level-Trigger Compatible avec Arduino et Raspberry Pi incluant Un E-Book! : Amazon.fr: Informatique
![Edelstahlmarkenshop Kleine Relaiskartevon 5V-12V Relaisplatine Relais Spannung Modul Modellbau Miniatur Mini (Modell: C 5V): Amazon.de: Spielzeug Edelstahlmarkenshop Kleine Relaiskartevon 5V-12V Relaisplatine Relais Spannung Modul Modellbau Miniatur Mini (Modell: C 5V): Amazon.de: Spielzeug](https://m.media-amazon.com/images/I/61aSp6GxqNL._AC_SY355_.jpg)
Edelstahlmarkenshop Kleine Relaiskartevon 5V-12V Relaisplatine Relais Spannung Modul Modellbau Miniatur Mini (Modell: C 5V): Amazon.de: Spielzeug
![ESP8266 Dual Channel WiFi Relaisplatine Integrierte ESP-01 Smart Home-Telefon-APP Fernschaltermodul 59 * 40mm : Amazon.de: Computer & Zubehör ESP8266 Dual Channel WiFi Relaisplatine Integrierte ESP-01 Smart Home-Telefon-APP Fernschaltermodul 59 * 40mm : Amazon.de: Computer & Zubehör](https://m.media-amazon.com/images/I/61N8OO4axiL._SX342_.jpg)
ESP8266 Dual Channel WiFi Relaisplatine Integrierte ESP-01 Smart Home-Telefon-APP Fernschaltermodul 59 * 40mm : Amazon.de: Computer & Zubehör
![2 Kanal Relaispaltine 5V Ansteuerspannung 230V 10A Schaltspannung mit Optokoppler Relais Relaisplatine Arduino Karte Modul Relay : Amazon.it: Fai da te 2 Kanal Relaispaltine 5V Ansteuerspannung 230V 10A Schaltspannung mit Optokoppler Relais Relaisplatine Arduino Karte Modul Relay : Amazon.it: Fai da te](https://m.media-amazon.com/images/I/81jHp21C5OL._AC_SY450_.jpg)
2 Kanal Relaispaltine 5V Ansteuerspannung 230V 10A Schaltspannung mit Optokoppler Relais Relaisplatine Arduino Karte Modul Relay : Amazon.it: Fai da te
![SUNFOUNDER 2 Kanal Relais Modul DC 5V Netzteil Relaisplatine mit Optokoppler High Level Triger Compatible with Arduino und Raspberry Pi: Amazon.de: Spielzeug SUNFOUNDER 2 Kanal Relais Modul DC 5V Netzteil Relaisplatine mit Optokoppler High Level Triger Compatible with Arduino und Raspberry Pi: Amazon.de: Spielzeug](https://m.media-amazon.com/images/I/719GO9JA56L._AC_SY450_.jpg)