CH340

  • install driver with common CH340 driver
  • USB device should be found as: USB-SERIAL CH340K (COM161)

DS

model link footprint note
CH340G CIC1030-dat SOP-16  
CH340C CIC1031-dat SOP-16 no need external crystal
CH340B   SOP-16  
CH340K   ESSOP-10  
CH340E CIC1029-dat MSOP-10  

driver

ref

  • legacy wiki page https://w.electrodragon.com/w/Category:CH340