CH340 USB to TTL Module 5PIN Connector Module Serial Converter CH340G CH340 module 3.3V 5V Power Switch for DIY Project

CH340 USB to TTL Module 5PIN Connector Module Serial Converter CH340G CH340 module 3.3V 5V Power Switch for DIY Project
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sku: 1005005033547278
$1.50
Shipping from: China
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