# Desk Screen Power & Tap Controller 7820 ## Description USB-C 5 V powered controller generating protected 3.3 V and 8 V television rails plus a piezo tap-detector interface for an external ESP32-C3 module. ## Project Details - **Owner:** limepyro - **Created:** 8/8/2026 - **Last Updated:** 8/8/2026 - **Visibility:** Public *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/limepyro/desk-screen-power-and-tap-controller-7820~0c](https://www.flux.ai/limepyro/desk-screen-power-and-tap-controller-7820~0c).* --- *Generated from [https://www.flux.ai/limepyro/desk-screen-power-and-tap-controller-7820~0c](https://www.flux.ai/limepyro/desk-screen-power-and-tap-controller-7820~0c)*