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 …

The drivers in this repo are from the manufacturer (see Sources). To install them, download the repository and follow the instructions in the appropriate folder.

In this tutorial, we'll show you how to install CH340 drivers on multiple operating systems if you need. The driver should automatically install on most operating systems.

A number of boards use the CH340 Driver for their Serial to USB Communication, e.g. ESP8266, Wemos D1 and Arduino Nano v3 and various Arduino clones.

Jul 25, 2025 · Installing the CH341/CH340 driver is a one-time setup that ensures your Arduino UNO SMD board communicates smoothly with your PC. This simple process solves issues …

Complete guide to install CH340 drivers on Windows for Arduino boards, ESP8266, and other development boards. Step-by-step installation instructions with troubleshooting.

Download latest version of verified & working Windows 10 driver for CH340, CH340G USB to Serial converter. Tested with Arduino, ESP2866, Wemos D1 and other boards.

CH341SER.EXE File Description CH340/CH341 USB to serial port One-Key installation VCP vendor driver for Windows, supports Windows 11/10/8.1/8/7/VISTA/XP/2000/98，Server …

5 days ago · Arduino Nano V3 (CH340): A Comprehensive Maker Guide (Setup, Drivers, Pinout, Power & Projects) This tutorial is a detailed, practical guide to using the Arduino Nano V3 …

Mar 1, 2009 · Connect the control board to your computer. Click Computer– Properties – Device Manager, as shown below. This indicates a successful connection, so the installation of driver …