Posted in Holiday Hacks, home hacks, Microcontrollers Tagged ESP32, home automation, home-assistant, retrofit ← A Twenty-Segment Display, Artistically Pi’s Evil Twin Goes For Infinity → ...

If you want to build your own smart home tech, then this display from Elecrow is a fantastic way to get started.

However, with a custom Home Assistant integration and ESPHome, we can turn a few ESP32s into a way to track the presence of devices, like Apple's "Find My" network, but built for your home, instead.