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Micro USB DC 2CH Adjustable PWM Signal Generator Duty Cycle Pulse Frequency Module Digital LED Display Tube DC 5V 12V 24V

USD 1.32

Micro USB DC 2CH Adjustable PWM Signal Generator Duty Cycle Pulse Frequency Module Digital LED Display Tube DC 5V 12V 24V

Description
Specification
yh119 012-1h11-1s-p
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