Mar 6, 2025 · The CH340G is a USB-to-Serial (UART) converter IC developed by WCH (Nanjing QinHeng Electronics). It is commonly used to enable serial communication between …

Sep 25, 2025 · CH340 is a series of USB bus adapters, while CH340G is the USB to UART device adapter. If you want to use CH340G on your computer, you’ll need to download and …

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. However, there is a …

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 …

CH340G/CH340T/CH340R chips need to work with 12MHz clock signal supplied to XI pin. Generally, clock signal is generated crystal oscillation with inverter in CH340. The peripheral …

The CH340G is a USB-to-serial UART interface chip commonly used for converting USB signals to serial UART signals, and vice versa. It is often utilized in microcontroller-based projects, …

For CH340G/T/R chip, Crystal X2, capacitor C6 and C7 are used for clock oscillation circuit. The X2 is 12MHz quartz crystal, C6 and C7 are monolithic or high frequency ceramic capacitors …

Feb 24, 2025 · The "CH340G" is a USB-to-serial (UART) bridge chip, commonly used to convert USB signals to serial Communication (RS232, RS485, etc.) and vice versa. It is produced by …

Free access CH340G datasheet, Package, pinout diagrams, and BOM tools.

This is a third-party translation of WCH’s CH340 Series chipset’s Chinese datasheet, with information regarding CH340G chip extracted. The two other chips sharing the same …