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Relay Modules/ Shields

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Newest Items First
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8 Channel 5V Relay Module 10A USB
RM-8-USB-5V
US$29.95
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4 Channel 24V Relay Module 10A USB
RM-4-USB-24V
US$19.95
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4 Channel 12V Relay Module 10A USB
RM-4-USB-12V
US$19.95
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4 Channel 5V Relay Module 10A USB
RM-4-USB-5V
US$19.95
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FRM01 1-Channel Multi-function Relay Module
RM-FRM01-12V
US$13.99
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One Channel Relay Module for 5VDC Microcontrollers with optocoupler
AM-133-OP
US$5.50
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30V 161A MOSFET Isolation module for Arduino LR7843
MOD-LR7843
US$3.07
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OCTOPUS 1Channel Relay
EF04026
US$6.29
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RM-XH-M131-5V, 5VDC Photosensitive 1-Channel Relay Module
RM-XH-M131-5V
US$4.49
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RM-52-12V, 12VDC Rain Water/Water Level Relay Switch board
RM-52-12V
US$6.99
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RM-21-12V, 12VDC Soil Moisture Sensor with Relay Module
RM-21-12V
US$6.99
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RM-52-5V 5VDC Rain Water Sensor Module Relay
RM-52-5V
US$6.99
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RM-XH-M131-12V, 12VDC Photosensitive 1-Channel Relay Module
RM-XH-M131-12V
US$5.49
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RM-1-5V-L 1 Channel 5VDC Latching Trigger Relay Module 
RM-1-5V-L
US$8.87
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RM-1-5V30A 5VDC 30A Relay Module - 1 Channel
RM-1-5V30A
US$6.93
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