WCH is an IC design company that designs chips based on self-developed professional interface IP and microprocessor IP. Its main products include USB/Bluetooth/Ethernet interface chips and …

Jan 1, 2026 · Download the latest CH341 drivers for Windows, Mac, and Linux. Easily install and connect your CH341XX devices for USB interface.

Feb 4, 2026 · This is because these clone boards use the WCH CH340G / CH341 USB-to-UART chip instead of the expensive FTDI or CP210x chips found on official boards. Windows 10 and 11 do not …

CH340 and CH341 USB controllers are commonly found on 3rd party Arduinos. To use them with the Arduino IDE or CLI you will need to install these drivers. The drivers in this repo are from the …

CH341A/CH347 Programmer: I recently have purchased a CH341A mini programmer. The mini programmer is OK and can by used to program 24 and 24 series chips. It is very low cost but quite …

Download CH341SER driver for CH340 and CH341 USB to Serial chips commonly used in Arduino Uno compatible boards, some ESP32 and ESP8266 development boards.

May 14, 2024 · The CH341 is a convenient and cost-effective USB-to-serial UART converter chip designed by WCH (Nanjing QinHeng Corp). The CH343 is widely used in embedded systems and …

CH341技术手册，USB总线转接芯片，接口丰富，平台驱动齐全，用于USB转串口/USB转并口/USB转打印口/USB转I2C两线串口。 该手册是有关USB转异步串口和USB转打印口的说明。

Aug 5, 2017 · Take a look at the schematic of this versatile programmer to learn how to use it properly. An overview of CH341A devices with driver and tools download links

Dec 19, 2025 · Here is a GitHub link by semaf discussing documents and software related to the CH341 BIOS Programmer: GitHub – semaf/CH341-USB-EEPROM-Flash-BIOS-Programmer: Documents …