Something fun - the ESP32 supports capacitive touch sensing on some of it's pins, so you can turn any conductive surface into a button or input for your smart h

Something fun - the ESP32 supports capacitive touch sensing on some of it's pins, so you can turn any conductive surface into a button or input for your smart home setup. This well supported in ESPHome. https://esphome.io/components/binary_sensor/esp32_touch.html https://esphome.io/components/binary_sensor/esp32_touch.html