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New Original CH340E CH440E CH442E CH552E CH554E MSOP10 IC Foot patch density MSOP10 chip IC chip built-in crystal vibration USB

USD 0.33USD 0.35

New Original CH340E CH440E CH442E CH552E CH554E MSOP10 IC Foot patch density MSOP10 chip IC chip built-in crystal vibration USB

Description
Specification
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