# KiCad local history and backups (local only, not part of the design)
.history/
_restore_backup_*/
-backups/
*.bak
*.kicad_prl

# Generated fabrication outputs are published in gerber/ ; keep ad-hoc exports out
*.gbr.bak
*.drl.bak

# Firmware credentials - never commit live keys
firmware/esp-sensair.yaml
firmware/secrets.yaml
**/secrets.yaml

# OS / editor noise
.DS_Store
*~
*.swp