kwmobile 3 x 2-channel relay module with 5 V for Arduino: Amazon.de: Electronics & Photo
XCSOURCE® Module de Relais Bouclier de Carte d'Extension 16 canaux 12V avec Huit Coupleurs pour Arduino Raspberry Pi DSP AVR PIC Arm TE285 : Amazon.fr: High-Tech
Yizhet 2 Channel Relay Module DC 5V Relay Module with Optocoupler for Raspberry Pi Arduino TTL Logic PIC DSP AVR ARM Relay Module Board : Amazon.de: Computer & Accessories
Keenso - Relay module 4 channels with low level trigger extension board for Arduino 5V / 12V / 24V (5V) : Amazon.de: Business, Industry & Science
ANMBEST 10PCS 5V Relay Module with Optocoupler High or Low Level Trigger Expansion Board for Raspberry Pi Arduino: Amazon.com: Industrial & Scientific
AZDelivery 16-relay module 12 V with optocoupler low-level trigger, compatible with Arduino including e-book : Amazon.de: DIY & Tools
AZDelivery 4-relay module 5 V with optocoupler low-level trigger, compatible with Arduino including e-book : Amazon.de: Computer & Accessories
1 Channel Relay Module for Arduino 5 V Relay Module with Status LEDs genuino: Amazon.de: Business, Industry & Science
Elegoo 8 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 1280 DSP ARM PIC AVR STM32 Raspberry Pi: Amazon.de: Computer & Accessories
2 Kanal 5V Relay Relais Module Modul für Arduino Special Sensor Shield V4.0 : Amazon.de: Computer & Accessories
kwmobile 3 x 2-channel relay module with 5 V for Arduino: Amazon.de: Electronics & Photo
Hiletgo® 2 DC 12 V 2 Channel Module with Isolated Optocoupler High Low Level H/L Level Trigger Relay Module for Arduino : Amazon.de: DIY & Tools
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
AZDelivery Großes Arduino Kompendium Buch inklusive 8-Relais Modul: Amazon.de: Elektronik & Foto
AZDelivery ESP8266-01S ESP-01S WLAN WiFi Module 5V with Relay Adapter (Successor to ESP01) Compatible with Arduino Includes E-Book : Amazon.de: Computer & Accessories
WLAN-Modul ESP-01 ESP8266 mit Relais Shield, 5-12V, für Arduino, IoT, Smart Home Anwendungen : Amazon.de: Gewerbe, Industrie & Wissenschaft