One 1 Channel 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger Power Supply Module for Arduino: Amazon.com: Industrial & Scientific
3v Relay Board Raspberry Pi Arduino Relay Module 1 Channel Opto-Isolate High Level Trigger for IOT ESP8266 Microcontrollers Development Board: Amazon.com: Industrial & Scientific
Electrely Module Relais 1 Canal, 5 V, avec Optocoupleur, Compatible avec Déclencheur de Bas Ou Haut Niveau [ Lot de 6] : Amazon.fr: Commerce, Industrie et Science
Relay Module with Optocoupler 1 Channel High&Low Level Trigger Relay Module Board AC 250V/10A DC 30V/10A (5V): Amazon.com: Industrial & Scientific
4-Kanal Relais Modul - Bastelgarage Elektronik Online Shop
Amazon.com: ACEIRMC 10pcs 12v Relay Board for Raspberry Arduino Relay Module 1 Channel Opto-Isolated High or Low Level Trigger (12V) : Industrial & Scientific
Amazon.com: 5V 1 2 4 8 Channel Relay Module with optocoupler. Relay Output 1 2 4 8 Way Relay Module for arduino in Stock (1 Channel Relay) : Industrial & Scientific
Paradisetronic.com 1-Kanal-Relais-Modul, 5V Relay-Module mit Status-LEDs für Arduino, Genuino: Amazon.de: Gewerbe, Industrie & Wissenschaft
SainSmart 8-Kanal Relais Modul : Amazon.de: Computer & Zubehör
WINGONEER 5PCS KY-019 5V Ein Kanal Relais Modul Board Shield Für PIC AVR DSP ARM für Arduino Relais: Amazon.de: Computer & Zubehör
Amazon.com: ACEIRMC 10pcs 12v Relay Board for Raspberry Arduino Relay Module 1 Channel Opto-Isolated High or Low Level Trigger (12V) : Industrial & Scientific
3V Relais Power Switch Board, iHaospace 1 Kanal Optokoppler Modul Opto Isolation High Level Trigger für IOT ESP8266 Entwicklungsboard: Amazon.de: Elektronik & Foto
Amazon.com: Onyehn 1 canal DC 3V relé de alto nivel módulo de controlador de relé de Optoacoplador módulo de relé aislado Drive control Board para Arduino (Pack de 5) : Industrial y Científico
LC Technology 5 V 1 Kanal Bluetooth Relais Modul 250 V AC Arduino : Amazon.de: Elektronik & Foto
Electrely Module Relais 1 Canal, 5 V, avec Optocoupleur, Compatible avec Déclencheur de Bas Ou Haut Niveau [ Lot de 6] : Amazon.fr: Commerce, Industrie et Science