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Relay Modules

Relay Modules

Blue 1-Channel NC Trigger PLC Time Delay Relay Switch Module DC 12V for Arduino

$12.00
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DC 12V 1CH Optocoupler Driver High Level Trigger Relay Module PCB Board Blue

$4.90
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DC24V 1 Channel Inclination Sensor Delay Relay PCB Circuit Module Green

$11.92
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DC5V 2 Channel Isolated Relay Module Coupling For PIC AVR DSP ARM

$7.26
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1 Channel Photosensitive Resistance Light Detection Sensor Relay Module

$10.19
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DC 12V Single Channel PCB Board Normal Open Triggered Time Delay Relay Module

$9.74
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DC 9V 1 Channel High/Low Level Trigger Relay Switch Circuit Module

$10.00
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PLC Low Level Trigger Relay Module DC9V 4 Channels for Arduino AVR DSP PIC

$13.12
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Low Level Power Relay Module Double Channel 5V for TTL 51 PIC AVR

$7.76
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DC5V 10A One Channel Low Level Trigger Power Relay Module SRD-05VDC-SL-C

$7.31
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DIY Parts DC 24V 4-Channel Low Level Trigger Relay Module for MCU AVR

$10.15
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1-Channel Relay Module 5V Extension Board for AVR High Level Trigger

$7.79
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