My own Arduino and CH340

On some Arduino clones the interface between the Arduino and the USB is carried out by a chip named ch340 or ch341 (16-20 pins)

On Windows and Mac you might need to install a driver see here

I can NOT guarantee for this driver so you are on your own. I have installed it on Mac without any problems

Jens

Arduino Uno with ch341 chip 
  • can be found on all Arduino clones (uno,mega,..)

  • 16 - 20 pins