Amazon.com: HiLetgo 2pcs DC 12V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 12V : Industrial & Scientific
5-12V 30A Hohe Energie Eingang Relais Modul Optokoppler Isolation : Amazon.de: Baumarkt
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
Amazon.com: HiLetgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High or Low Level Trigger : Industrial & Scientific
5V / 12V / 24V 4-Channel Relay Module, Optocoupler Relay Module Board High & Low Trigger for Arduino : Amazon.de: Business, Industry & Science
Amazon.co.jp: 2 Channel Relay Module with Optocoupler Insulation Support High and Low Levels Trigger 5V/12V/24V(12V) : DIY, Tools & Garden
Amazon.com: NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN to NPN (3.3V to 12V) : Industrial & Scientific
Boladge 12V 16 Kanäle Relais Modul Treiber Board Modul mit Optokoppler für Arduino Himbeer Pi 51 AVR ARM PIC (12V) : Amazon.de: Elektronik & Foto
LYFEI Um 1,8V 12V / 5V / 3,3V / 24V 4-Kanal-Optokoppler Isolation Vorstand getrennt Modul PNP-Ausgang SPS-Signalpegel Spannungswandler - 5V Experimentelles Modul : Amazon.de: Gewerbe, Industrie & Wissenschaft
Oiyagai 4-Kanal DC 5V Relais Modul mit Optokoppler H/L Stufe Triger für Arduino: Amazon.de: Elektronik & Foto
HiLetgo 2pcs 12V 2 Channel Relay Module Relay Switch with Optocoupler Support High and Low Level Trigger : Amazon.es: Bricolaje y herramientas
Hailege 2pcs 12V 1 Channel Relay Module Relay Switch With Optocoupler Isolation Support High or Low Level Trigger : Amazon.de: Baumarkt
12V to 3.3V 4 Channel Optocoupler Isolation Board Isolated Module PLC Signal Level Voltage Converter Board 4Bit : Amazon.ca: Industrial & Scientific
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
Optocoupler Isolation Board, 12V to 5V 4 Channel Voltage Converter Isolated Module PLC Signal Level Board : Amazon.co.uk: Business, Industry & Science