This project is a compact ESP32‑S2 roller shutter controller using Cherry MX Brown switches and enamelled wire for clean internal wiring. It runs on ESPHome for seamless Home Assistant integration. The enclosure features visible screws and an industrial look, with holes designed for M3 heat‑set inserts and M3 screws. The build requires 8 inserts and 8 screws, reinforcing a functional, repairable, and maker‑friendly design.