1 Channel Relay Module for Arduino 5 V Relay Module with Status LEDs genuino: Amazon.de: Business, Industry & Science
Amazon.com: HiLetgo 12V 8 Channel Relay Module with OPTO-Isolated High and Low Level Trigger 8 Ways Relay Switch Module for Arduino : Industrial & Scientific
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
2 Kanal 5V Relay Relais Module Modul für Arduino Special Sensor Shield V4.0 : 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
Yizhet 5 V 4-Kanal-Relay DC 5 V Relais Shield Module Control Board mit Optokoppler für Arduino PIC AVR MCU DSP ARM TTL Logic : Amazon.de: Computer & Zubehör
AZDelivery 4-relay module 5 V with optocoupler low-level trigger, compatible with Arduino including e-book : Amazon.de: Computer & Accessories
kwmobile 3 x 2-channel relay module with 5 V for Arduino: Amazon.de: Electronics & Photo
Amazon.com: ARCELI 5PCS KY-019 5V One Channel Relay Module Board Shield for PIC AVR DSP ARM for Relay : Electronics
Amazon.com: HiLetgo 12V 8 Channel Relay Module with OPTO-Isolated High and Low Level Trigger 8 Ways Relay Switch Module for Arduino : Industrial & Scientific
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
SainSmart 4 Channel Relay Module Board 5V for Arduino PIC AVR DSP ARM Relay Module: Amazon.de: Computer & Accessories
BQLZR Inching/Self-Lock/Interlocked 12V 16Channel 433MHZ Wireless Relay Remote Control Switches Two 16-Key Transmitters & 4 Receiver: Amazon.com: Tools & Home Improvement