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CH340G module RS232 upgrade board brush machine board line PL2303USB to TTL USB to serial port download

USD 0.90USD 1.00

CH340G module RS232 upgrade board brush machine board line PL2303USB to TTL USB to serial port download

Description
Specification
YG4558 4558 DIP-8
USD 0.16USD 0.18
UA6528 6528 DIP-40
USD 11.54
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