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4 Channel 5V 12V 24V Relay Module with Optocoupler High or Low Level Trigger Expansion red Board for Raspberry Pi Arduino

4 Channel 5V 12V 24V Relay Module with Optocoupler High or Low Level Trigger Expansion red Board for Raspberry Pi Arduino

by NONE

£2.79

4 Channel 5V 12V 24V Relay Module with Optocoupler High or Low Level Trigger Expansion red Board for Raspberry Pi Arduino

Prices updated 25 Jun 2026

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In stock£1.99 delivery10
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£2.79

£4.78 total inc. delivery

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Product Description

4 Channel 5V 12V 24V Relay Module with Optocoupler High or Low Level Trigger Expansion red Board for Raspberry Pi Arduino

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