DC-DC Step Down Module Two-wire Voltmeter 5 V USB Charger or Power Supply Input 4.5V-40V Output 5V/2A

DC-DC Step Down Module Two-wire Voltmeter 5 V USB Charger or Power Supply Input 4.5V-40V Output 5V/2A
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sku: 1005006852684033
$2.46-2%
$2.42
Shipping from: China
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