Amazon.com: 4 Channel Relay Module Board with Optocoupler High & Low Trigger Module 5V/12V/24V Optional(12V) : Industrial & Scientific
5V 16 Kanal Relais Modul, DC 5V USB Relaismodul Computer Switch Control mit Integrierter USB Schnittstelle/hochwertigen Leiterplatten : Amazon.de: Computer & Zubehör
5V DC Delay Relay Turn on/Turn Off Module, Delay Relay Delay with Timer Turn on/Delay Turn Off Switch Module (5V) - Amazon.com
5V DC Delay Relay Turn on/Turn Off Module, Delay Relay Delay with Timer Turn on/Delay Turn Off Switch Module (5V) - Amazon.com
Teyleten Robot DC 1 Channel Optocoupler 3V/3.3V Relay High Level Driver Module Isolated Drive Control Board 3V/3.3V Relay Module for Arduino (Pack of 5): Amazon.com: Industrial & Scientific
Amazon.com: Gorniloxam 40 Amp 24V DC SPDT Relay Socket - Waterproof 5 Pin Relay Harness (wiress) Plug, Replaces Type: JD-2914 (5pcs) Relay Socket : Automotive
Amazon.com: Valefod DC 5V Relay Module 1-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger, Pack of 10 : Industrial & Scientific
Amazon.com: Tolako 5v Relay Module 5V Indicator Light LED 1 Channel Relay Module for Arduino ARM PIC AVR MCU : Industrial & Scientific
Timer Delay Relay DC 5V 12V 24V On Off Timer Module Trigger Cycle Dual MOS Delay Control Board with Digital Tube Display and Protective Shell for Smart Home, Automatic Control - Amazon.com
Amazon.com: Valefod DC 5V Relay Module 1-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger, Pack of 10 : Industrial & Scientific
Amazon.com: Valefod DC 5V Relay Module 1-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger, Pack of 10 : Industrial & Scientific
Amazon.com: Electromagnetic Relay 5V DC SPDT 6A with LED Indicator, Socket Base, DIN Rail, Ultra Thin 6.2mm, UL/CE/VDE Certification : Industrial & Scientific
Yizhet 8 Kanal Relais Modul DC 5V Relaismodul mit Optokoppler für Raspberry Pi Arduino TTL Logik PIC DSP AVR ARM Relais Modul-Brett : Amazon.de: Gewerbe, Industrie & Wissenschaft
Valefod DC 5V Relay Module 1-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger, Pack of 10 : Industrial & Scientific - Amazon.com
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Amazon.com: [2-Pack] DC 5V Relay Module 2-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger : Industrial & Scientific
MHCOZY 2 Channel 5V 85-250V ZigBee Smart Relay Switch,Adjustable Selflock and Momentary Working Mode,Works with SmartThings, Alexa, Google Home (ZigBee Hub Required): Amazon.com: Tools & Home Improvement
MHCOZY 1 Channel 5V 12V ZigBee Smart Relay Switch,Adjustable Selflock and Momentary Working Mode,Works with Tuya eWelink Zigbee Gateway: Amazon.com: Tools & Home Improvement
Hilitand DC 4V 5V 6V 7.4V 9V 12V Smart Wireless Relay Remote Control Switch, DC Motor Remote Control, Key Switch Receiver and Transmitter: Amazon.com: Industrial & Scientific
Amazon.com: HiLetgo 5V 8 Channel Relay Module with OPTO-Isolated Support High and Low Level Trigger : Industrial & Scientific
Amazon.com: SunFounder 2 Channel DC 5V Relay Module with Optocoupler Low Level Trigger Expansion Board Compatible with Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi : Electronics
5V/12V/24V Relay Module,1 Channel Optocoupler Relay Module Board High & Low Trigger (5V): Amazon.com: Industrial & Scientific
OONO Forward and Reverse Relay Module for Motor/Linear Actuator, Reversing Relay Module (DC 12V): Amazon.com: Tools & Home Improvement
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Amazon.com: [2-Pack] DC 5V Relay Module 2-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger : Industrial & Scientific
5V/12V/24V Relay Module,1 Channel Optocoupler Relay Module Board High & Low Trigger (5V): Amazon.com: Industrial & Scientific
Amazon.com: HiLetgo 5V 8 Channel Relay Module with OPTO-Isolated Support High and Low Level Trigger : Industrial & Scientific
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