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Amazon.com: ARCELI 5PCS KY-019 5V One Channel Relay Module Board Shield for PIC AVR DSP ARM for Relay : Electronics
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Amazon.com: DAOKI 5 PCS 5v Relay Module for Arduino ARM PIC AVR MCU 5V Indicator Light LED 1 Channel Relay Module Works with Official Arduino Boards : Industrial & Scientific
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Relay 12V, DC 12V Single Channel Relay Module RF Wireless Switch Receiver + Remote Control Transmitter Relais Module
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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Amazon.com: SainSmart 8-Channel Relay Module : Automotive
Amazon.com: SainSmart 8-Channel Relay Module : Automotive
Excelity 2 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR PIC ARM - - Amazon.com
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Amazon.com: SainSmart 2-Channel Relay Module : Industrial & Scientific
Amazon.com: Relay Module 2 Channel 5/12/24V Relay Module Isolated Optocoupler High and Low Level Trigger Module (24V) : Industrial & Scientific
2 Channel 5V 10A DC Relay Module
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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
Electronics-Salon 2 DPDT Signal Relay Module Board, DC 12V Version, for Arduino Raspberry-Pi 8051 PIC.: Amazon.com: Industrial & Scientific
Amazon.com: YXQ DC 24V 1 Channel Relay Module High/Low Level Trigger PCB Board for DIY Project : Electronics
Amazon.com: HiLetgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High or Low Level Trigger : Industrial & Scientific
Amazon.com: 4 pcs DC 5V 1 Channel Relay Module Board Shield High/Low Level Trigger with Optocoupler : Industrial & Scientific
