| Interface | Use‑Case | |-----------|----------| | | Remote job uploading, OTA firmware updates. | | Ethernet | Low‑latency control in LAN‑based production lines. | | Bluetooth 5.2 | Quick pairing with tablets for on‑the‑floor monitoring. | | USB‑C (PD 3.0) | Power delivery up to 45 W; also works as a serial console. | | GPIO Header | Direct hook‑up for external sensors (limit switches, encoders). |