2 Kanal 5V Relay Relais Module Modul für Arduino Special Sensor Shield V4.0 : Amazon.de: Computer & Accessories
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
ANMBEST 10PCS 5V Relay Module with Optocoupler High or Low Level Trigger Expansion Board for Raspberry Pi Arduino: Amazon.com: Industrial & Scientific
WLAN-Modul ESP-01 ESP8266 mit Relais Shield, 5-12V, für Arduino, IoT, Smart Home Anwendungen : Amazon.de: Gewerbe, Industrie & Wissenschaft
kwmobile 3 x 2-channel relay module with 5 V for Arduino: Amazon.de: Electronics & Photo
SainSmart 8-Kanal 5V OMRON Solide Relaismodul State Relay Module Board Für Arduino ARM DSP PIC: 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