10Pcs CH340G USB to RS232 TTL Converter Adapter Module/USB TTL Converter UART Module CH340G CH340 Module 3.3V 5V Switch

10Pcs CH340G USB to RS232 TTL Converter Adapter Module/USB TTL Converter UART Module CH340G CH340 Module 3.3V 5V Switch
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sku: 1005005396242983
$9.18
Shipping from: China
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