You can find the NeoProgrammer V2.1.0.19 zip file on community-driven electronics forums such as 4PDA or specialized utility repositories.
Step 2: Fix the 5V to 3.3V Hardware Modification (For Black Boards)
Experimental support for modern NAND components. I2C EEPROMs: 24Cxx series support. neoprogrammer 21019 ch341a link
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. CH341A BIOS Programmer - Unwrapping and Tips
| Software | CH341A Support | Device Library | Ease of Use | Price | |----------|----------------|----------------|-------------|-------| | | ✅ Excellent | Very large | Medium | Free | | AsProgrammer (original) | ✅ Good | Medium | Medium | Free | | CH341A Programmer (old v1.x) | ✅ Basic | Small | Simple | Free | | FlashROM (Linux) | ✅ Basic | Small | CLI only | Free | You can find the NeoProgrammer V2
If you are working with a 1.8V chip (common in modern laptops, often labeled W25Q...FW), you must use a 1.8V adapter to avoid destroying the chip. 2. Software Workflow
The software can handle:
Standard CH341A boards output 3.3V or 5V. Modern laptops and motherboards frequently use low-voltage 1.8V SPI chips (such as Winbond FW-series). Connecting a 3.3V line directly to a 1.8V chip can permanently damage the silicon. A 1.8V adapter acts as a step-down converter to protect the target chip. SOP8 200mil Socket Adapter Go to product viewer dialog for this item.