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

respectively ESP32-Cam housing only: https://www.thingiverse.com/thing:4571627

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:

• slow response of web server during picture analysis
• spontaneous reboots (mostly due to html access during image processing) - self recovery implemented

General remark: Beside the firmware.bin, typically also the content of /html needs to be updated!

• NEW: 7.0.1: bug fix wlan password with "="

• Upgrade digital CNN to v8.5.0 (added new images)

• New MQTT topics: flow rate (units/minute), time stamp (last correct read readout)

• Update MQTT/Error topic to " " in case no error (instead of empty string)

• Portrait or landscape image orientation in rotated image (avoid cropping)

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

• n.a.