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ESPHome firmware for Waveshare ESP32-S3 7" touch thermostat with direct HVAC relay control
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pyr0ball 6376c539ed fix: make heat/cool arcs the same size (concentric same-radius rings) 
cool_arc was 360px against heat_arc's 400px, nested rather than aligned.
Touch disambiguation already comes entirely from adv_hittest, not radius
difference, so matching them to 400px doesn't affect touch targeting.
2026-07-12 14:46:36 -07:00
docs docs: disambiguate 'Phase 2' terminology now that LVGL work claimed that name 2026-07-11 23:00:04 -07:00
firmware fix: make heat/cool arcs the same size (concentric same-radius rings) 2026-07-12 14:46:36 -07:00
.gitignore feat: scaffold ESPHome project for Waveshare ESP32-S3 7" thermostat 2026-07-11 19:53:54 -07:00
README.md feat: scaffold ESPHome project for Waveshare ESP32-S3 7" thermostat 2026-07-11 19:53:54 -07:00

README.md

Firecrest

ESPHome firmware for the Waveshare ESP32-S3-Touch-LCD-7B touch display board, configured as a smart thermostat panel with direct 24VAC HVAC control.

Requires Home Assistant with the ESPHome integration.

Hardware

See docs/build-guide-phase1-notes.md for full pin assignments and Phase 1 hardware decisions.

Flashing

  1. Copy firmware/secrets.example.yaml to firmware/secrets.yaml and fill in your values.
  2. esphome run firmware/waveshare-thermostat.yaml

License

MIT