The driver exploits the fact that, at resonance, current and voltage is in phase for a piezoelectric transducer. By locking the driving signal to the current feedback signal, i.e. adjust the driving ...

esphome-docs/ ├── archetypes/ # Content templates ├── assets/ # Source files for CSS, JS, etc. ├── content/ # Markdown content files ├── data/ # Data files for templates ├── layouts/ # HTML templates ...