I finally hacked the beautiful #eh2024 #eh21 cyber-rabbit badge and turned it into something useful. 😃
A #homeassistant indicator light!
Which shows my flat's power usage!
Brighter lights with more blinking activity indicates more power, while below a certain limit it switches off completely.
I simply regulated it's power supply by tricking a step-down module's FB pin with an offset voltage using #esphome.
The whole hack is documented in the #realraum wiki https://wiki.realraum.at/xro:eh2024_badge_homeassistant_esp32
🎉



ʷᵃʳᶦ
Ich habe mit dem Motiv sehr richtig gegriffen :)