Usb Drive Ch341 3 1 May 2026

Working with the CH341A USB Programmer Go to product viewer dialog for this item.

What is a USB Drive CH341 3.1?

CH341 (v3.1)

Here’s a suggested folder structure and content package for a USB drive dedicated to the series of programmers (e.g., CH341A, CH341B, used for 24/25 series EEPROM/Flash, I2C, SPI). usb drive ch341 3 1

By using the TXD/RXD pins, the CH341 acts like a $5 USB-to-TTL adapter. You can: Working with the CH341A USB Programmer Go to

Common UART tasks:

• TL866II Plus: Supports 1.8V-5V, faster, better software, but costs $60+.
• Raspberry Pi Pico: With the right firmware, a $4 Pico can act as a better SPI programmer (PicoProbe).
• Dediprog (SF100): Industrial grade, $200+ – overkill for hobbyists.