DC-DC Max 10A 300W Automatic Step Up Step Down Boost Buck Converter 5V-30V to 1.25-30V Power Supply Module Board For arduino

DC-DC Max 10A 300W Automatic Step Up Step Down Boost Buck Converter 5V-30V to 1.25-30V Power Supply Module Board For arduino
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sku: 1005006448722908
$5.68
Shipping from: China