The project is still empty—no components or nets have been added. So far, I’ve established the intended architecture: USB‑C 5 V input with reverse/OVP/UVLO/OCP protection, an efficient 3.3 V supply, a low-power Wi‑Fi/BLE 5.x module, and a digital temperature/humidity sensor.

The new Arduino workstation reference adds several possible modules, but their relationship to this sensor node is not yet specified. Building or adapting the design remains pending because no ACUs are currently available.