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5 Stück 1 Kanal Relais Modul mit Optokoppler, 1-Way Relaismodul, 5V/12V/24V High und Low Trigger Erweiterungsplatine mit LED-Warnlampe, Relaismodul Bord Schild Relay-Module für Arduino (12V) : Amazon.de: Elektronik & Foto
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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
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WLAN-Modul ESP-01 ESP8266 mit Relais Shield, 5-12V, für Arduino, IoT, Smart Home Anwendungen : Amazon.de: Gewerbe, Industrie & Wissenschaft
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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
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
ANMBEST 10PCS 5V Relay Module with Optocoupler High or Low Level Trigger Expansion Board for Raspberry Pi Arduino: Amazon.com: Industrial & Scientific
