A: Not directly. You need a level shifter (e.g., TXS0108E) between the programmer and chip.
| Problem | Solution | |---------|----------| | “No chip detected” | Check connections, reseat the clip, clean chip pins | | Driver signature error (Win 10/11) | Disable driver signature enforcement temporarily | | Verification fails at 0x0000 | Bad contact – add flux or use a lower speed (set in software) | | Programmer not recognized | Install CH341A driver manually via Device Manager | neo programmer 21019 full download