# Hardware Images Manifest `hero.png` — Transparent background cut-out of the ESP32 Wi-Fi MQTT bridge controller, RA-01 LoRa radio module, and solenoid water valve control layout for theme-agnostic README rendering. `hero-site.webp` — Portfolio dark-canvas render (1600×1000px, `#0b0d10` canvas with left gradient fade and `#8ecbff` rim light) for the portfolio resume site.