2 layers100 × 18.2 mm

Knappepanel flexit
KrHaaland/Flexit-Button-controller
ESP32-C5 button panel for the Flexit Tradition-S ventilation unit — 5 illuminated buttons emulated through opto-couplers, Wi-Fi 2.4/5 GHz, and MQTT for smart-home integration. Web UI for Wi-Fi and broker configuration.
26 parts1