ESP32-Cam on your water meter with “AI-on-the-edge“ -- also for gas and power meters

If you wanna throw a dime in my hat: Note: My shown kromschroeder gas meter has a recess in which magnetic pulses can be read with a reed switch. These are given at each zero crossing of the second decimal place of the counter. This would certainly have been the simpler approach. Links: 0:00 Intro 0:50 Requirements 1:39 3D-Model and camera focus 3:05 Firmware installation 4:21 Wiring of the ESP32-cam 6:25 Hardware modification 9:44 Installation on the water meter 10:43 Initial setup 13:07 MQTT, Node-Red, Grafana, ... 14:00 Outro