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

DC3.7V-24V LED Driver PWM Dimmer Module Constant Voltage Light Bar Desk Lamp Stepless Knob Potentiometer Circuit Control Board
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sku: 1005006307722554
$1.12-5%
$1.06
Shipping from: China
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