NEW DC 9V 12V 18V 24V 20W Adjustable LED Driver PWM Controller DC-DC Step-down Constant Current Converter For arduino

NEW DC 9V 12V 18V 24V 20W Adjustable LED Driver PWM Controller DC-DC Step-down Constant Current Converter For arduino
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sku: 1005006132652095
$1.32
Shipping from: China
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