5pcs New Original CH340E CH440E CH442E CH552E CH554E MSOP10 IC Foot patch density MSOP10 chip IC built-in crystal vibration USB
USD 1.26USD 1.40
5pcs New Original CH340E CH440E CH442E CH552E CH554E MSOP10 IC Foot patch density MSOP10 chip IC built-in crystal vibration USB