# Build a 10.1-inch Home Assistant panel with an ESP32-P4

> **Key Architectural Takeaway:** Julian Horsey at Geeky Gadgets writes up a build from Techiesms that turns an ESP32-P4 module into a wall-mounted Home Assistant control panel.

**Published:** 2026-10-14T20:48:35+00:00 
**Source:** Adafruit Electronics 
**Category:** open-hardware 
**Canonical URL:** https://fosswire.org/news/build-a-101-inch-home-assistant-panel-with-an-esp32-p4.html 

## Executive Summary
Julian Horsey at Geeky Gadgets writes up a build from Techiesms that turns an ESP32-P4 module into a wall-mounted Home Assistant control panel. The hardware is a 10.1-inch TFT LCD with a 1200×800 capacitive touchscreen that handles up to five touch points. The ESP32-P4 behind it has a dual-core 400 MHz processor, 16 MB of flash and 32 MB of PSRAM, plus WiFi, Bluetooth and Ethernet.

## Architectural & Systems Analysis
From a silicon and hardware engineering viewpoint:

- **Interface Neutrality:** Mitigates dependency on proprietary BSPs, empowering open toolchains to address hardware directly.
- **Supply Chain Verification:** Schematics and open pinouts allow deterministic audits against silicon errata.
- **Lifecycle Decoupling:** Decouples physical hardware utility from commercial vendor end-of-life obsolescence.

## Impact on the Open Ecosystem
Ensures that computational autonomy remains in the hands of the architect rather than closed silicon vendors.