Automatic Protection! DC 4.5-40V To 5V 2A USB Charger LED Step-down Buck Converter Voltmeter Module Low Power

Automatic Protection! DC 4.5-40V To 5V 2A USB Charger LED Step-down Buck Converter Voltmeter Module Low Power
sku: 32918707792
$1.78
Shipping from: China
   Technical Details
Brand Name: HAILANGNIAO
Item type: Sensor
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