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CH340G USB To RS232 TTL Converter Adapter Module/USB TTL Converter UART Module CH340G CH340 Module 3.3V 5V Switch

USD 1.50USD 1.98

CH340G USB To RS232 TTL Converter Adapter Module/USB TTL Converter UART Module CH340G CH340 Module 3.3V 5V Switch

Description
Specification
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