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5V relay module for Arduino KY-019

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£2.50 (inc VAT £3.00)



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5V relay module for Arduino and other microcontroller projects

This module has a 5V changover relay, protection diode, resistor and LED.
The relay allows the low current microprocessor outputs to switch higher currents and voltages.
Trigger voltage : 5VDC
AC Switch ratings : 250V 10A
DC Switch ratings : 30V 10A
Size 33x26mm


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