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Smart Prometheus Gasmeter

This Project uses an analog hall effect Sensor and a ESP8266 together with a software Schmittrigger to count the impulses of a gas meter. The Count is then exposed as a Prometheus metric.

Project State

Working and maintained. Used by myself.

Features

  • Prometheus Counter metrics
  • live csv output of raw values via "Telnet"
  • builtin OTA

Potential Future features

  • Auto ajustment of trigger values

Howto setup WIFI

  1. To setup your WIFI's copy the data/wifi-sample.txt to data/wifi.txt
  2. Put SSID and Password in Lines following each other
  3. Build and Upload the Sketch
  4. Build and upload the SPI-FS

TODOs

  • Move Schmittigger and Button implentation into own Class and only call update() on it in loop