Solar thermometer with red 7-segment LEDs

jomjol / AI-on-the-edge-device

Easy to use device for connecting "old" measuring units (water, power, gas, ...) to the digital world

https://jomjol.github.io/AI-on-the-edge-device-docs/

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Solar thermometer with red 7-segment LEDs #2354

Open amor20git opened 1 year ago

amor20git commented 1 year ago

The Feature

I am using AI-on-the-edge for watermeter and gasmeter and I am very happy with this project. Many thanks! Next is getting the temperature of my very old solar system into my automation system. Using the same ESP32 CAM as with watermeter and gasmeter but facing problems reading the red 7-segment LEDs. Is there a tflite-setup available already?

amor20git commented 1 year ago

became much better with dig-class11_1600_s2

amor20git commented 1 year ago

and " Ignore Leading NaNs = true"

amor20git commented 1 year ago

does not work reliably

friedpa commented 1 year ago

If you look at the digits the picture quality is very, very poor. Mount the camera much closer...