My "smart" water heater[1] has an ESP32 in it. [1]: https://www.hoiax.no/produkter/varmtvannsberedere/smartberedere/hoiax-connected https://www.hoiax.no/produk

My "smart" water heater[1] has an ESP32 in it. [1]: https://www.hoiax.no/produkter/varmtvannsberedere/smartberedere/hoiax-connected https://www.hoiax.no/produkter/varmtvannsberedere/smartbered...