: Includes built-in diagrams for correct chip orientation and pinout connections directly within the software interface.
command to create a backup of the original ROM before attempting any write or erase operations. Pin 1 Orientation neoprogrammer 21 019 ch341a best
| Feature | Stock CH341A (v1.18) | AsProgrammer | NeoProgrammer 2.1.0.19 | | :--- | :--- | :--- | :--- | | | No (Crashes) | Partial | Perfect | | Chip Database | ~120 chips | ~400 chips | ~850+ chips | | IC Auto-Detect | Unreliable | Slow | Fast & Accurate | | 25/26 Series Flash | Limited | Good | Excellent | | I2C / EEPROM Support | No | No | Yes | | UI Modernity | 1990s style | Basic | Professional | : Includes built-in diagrams for correct chip orientation
Limitations and cautions