20PCS 5V To 3.3V DC-DC Step-Down Power Supply Step-Down Module AMS1117-3.3 LDO 800MA

20PCS 5V To 3.3V DC-DC Step-Down Power Supply Step-Down Module AMS1117-3.3 LDO 800MA
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sku: 1005007473602283
$4.59
Shipping from: China
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