原理图 预览 P1在编辑器中打开 PCB 预览 PCB1在编辑器中打开 BOM NoQuantityDeviceDesignatorFootprintValueManufacturer PartManufacturerSupplier PartSupplier 12MAX98357AETE+TU1,U2TQFN-16_L3.0-W3.0-P0.50-BL-EP1.5MAX98357AETE+TMAXIM(美信)C910544LCSC ...