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DC3.7V-24V 4A LED Driver PWM Dimmer Module Stepless Knob Potentiometer Circuit Control Board Constant Voltage Light Bar

USD 3.20USD 4.00

DC3.7V-24V 4A LED Driver PWM Dimmer Module Stepless Knob Potentiometer Circuit Control Board Constant Voltage Light Bar

Description
Specification
PD548A TSSOP24
USD 0.90
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