The ch340 chip is used by a number of arduino compatible boards to provide usb connectivity, you may need to install a driver, don’t panic, it’s easier than falling off a log, and much less painful windows (manufacturer’s chinese info link) download the windows ch340 driver; unzip the file; run the installer which you unzipped. Usb driver arduino ch340. Arduino uno r3 clone ch340 / ch341 usb driver most new users find it difficult to get the usb drivers because arduino uno clone does not use the same driver chip with arduino uno r3 original but don't worry, srishti robotics have provided two drivers use the usb / serial ch340 / ch341 driver‘s download: windows 32 bit : download.
usb driver arduino ch340
Arduino nano ch340: if you are like me and ordered a cheap arduino nano clone from a chinese website like aliexpress or banggood, chances are that they come with the cheaper ch340 usb to serial chip this is a cheap chip that manufacturers exploit to make the clone a. Download latest version of verified & working windows 8.1 x64 x86 driver for ch340, ch340g usb to serial converter. arduino . ch340 windows 8 driver download. good work, but it doesn’t work with my pc/windows 10 and clone arduino/nano.