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Litterprince 4-Channel 12V Relay Module with Optocoupler H/L Level Triger for Arduino : Amazon.in: Computers & Accessories
Amazon.com: SainSmart 8-Channel 5V Solid State Relay Module Board for Arduino Uno Duemilanove MEGA2560 MEGA1280 ARM DSP PIC : Everything Else
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Amazon.co.jp: 2 Channel 1 Channel Relay Module 24V High and Low Level Trigger Relay Control and Photo Coupler for Arduino R3 : Industrial & Scientific
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Amazon.com : UCTRONICS DC 12V Time Delay Relay Module for Smart Home, Tachograph, GPS, PLC Control, Industrial Control, Electronic Experiment, Arduino Robot : Electronics
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Amazon.com : UCTRONICS DC 12V Time Delay Relay Module for Smart Home, Tachograph, GPS, PLC Control, Industrial Control, Electronic Experiment, Arduino Robot : Electronics
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Amazon.co.jp: 2 Channel Time Delay Relay DC 12V Time Delay Relay 4 Channel RS485 Deray Timer Switch Relay for Arduino R3 : Industrial & Scientific
DaFuRui 12v Relay Module，8Pack 1 Channel Relay Module 12v Relay Board with Optocoupler Support High/Low Level Trigger for Arduino Relay: Amazon.com: Industrial & Scientific
12V 8-Channel Relay Module,8-Channel 12V Relay Shield Module for Arduino UNO 2560 1280 ARM PIC AVR STM : Amazon.co.uk: Computers & Accessories
DC 12V 4 Channel Relay Module Optocoupler for Arduino ARM AVR DSP PIC MSP AC 250V 10A DC 30V Low Level Signal MCU PLC Control: Amazon.com: Industrial & Scientific
1 Channel Relay Module Interface Board Shield for Arduino 5V Low Level Trigger One PIC AVR DSP ARM MCU DC AC 220V: Amazon.com: Industrial & Scientific
Amazon.com: Acxico 1Pcs 3-32V DC 1-Channel SSR Solid State Relay High-Low Trigger 5A 5V 12V for Arduino : Industrial & Scientific
Amazon.com: D-FLIFE 12V 16-Channel Relay Interface Board Module Optocoupler LED LM2576 Power for Arduino DIY Kit PiC ARM AVR (12V 16-Channel) : Electronics
