This is an example of Artificial Intelligence (AI) calculations on a very cheap hardware.

A 3d-printable housing can be found here:

• https://www.thingiverse.com/thing:4573481 (Water Meter)
• https://www.thingiverse.com/thing:5028229 (Power Meter)
• https://www.thingiverse.com/thing:4571627 (ESP32-Cam housing only)

If you would like to support the developer with a cup of coffee you can do that via Paypal.

In other cases you can contact the developer via email:

General remark: Besides the file firmware.bin, typically the content of /html will need to be updated!

• Updated Tensorflow / TFlite to newest tflite (version as of 2022-07-27)

• Updated analog neural network file (ana-cont_11.3.0_s2.tflite - default, ana-class100_0120_s1_q.tflite)

• Updated digital neural network file (dig-cont_0570_s3.tflite - default, dig-class100_0120_s2_q.tflite)

• Added automated filtering of tflite-file in the graphical configuration (thanks to @caco3)

• Updated consistency algorithm & test cases

• HTML: added favicon and system name, Improved reboot dialog (thanks to @caco3)

• New and improved consistency check (especially with analog and digital counters mixed)
• Bug Fix: digital counter algorithm

• NEW v11.0.1: Bug Fix InfluxDB configuration (only update of html.zip necessary)

• Implementation of new CNN types to detect intermediate values of digits with rolling numbers

  • By default the old algo (0, 1, ..., 9, "N") is active (due to the limited types of digits trained so far)
  • Activation can be done by selection a tflite file with the new trained model in the 'config.ini'
  • Details can be found in the wiki (different types, trained image types, naming convention)

• Updated neural network files (and adaption to new naming convention)

• Published a tool to download and combine log files - **Thanks to **

  • Files see '/tools/logfile-tool', How-to see wiki

• Bug Fix: InfluxDB enabling in grahic configuration

• Logfile downloader and combiner (Thx to reserve85)
  • Files see '/tools/logfile-tool', How-to see wiki

There are some ideas and feature requests which are not followed currently - mainly due to capacity reasons on side of the developer. They are collected here: FeatureRequest.md