Have a look at what I did back then and let me know what you think / whether it could be improved: Use case: Water flow sensor for indoor / outdoor usage (Tasmota-flashed ESP + cheap flow meter + MQTT)
Have a look at what I did back then and let me know what you think / whether it could be improved: Use case: Water flow sensor for indoor / outdoor usage (Tasmota-flashed ESP + cheap flow meter + MQTT)