Neo Programmer 21019 Free Extra Quality Jun 2026

The NEO 21019 uses the CH341A chipset. The drivers for this chipset are officially provided by WCH (Nanjing Qinheng Microelectronics) for free. You do not need to pay for a "pro driver" to make the NEO 21019 work.

is a free, open-source software utility used for reading, writing, and flashing memory chips, most commonly through the affordable CH341A USB programmer . It is often preferred by hardware hobbyists and repair technicians for BIOS updates, firmware recovery, and IC testing. Core Functionality and Features neo programmer 21019 free