How long were we released from the gravity of the Earth? This machine measures how many seconds we are zero gravity state.
Project showcase by hminowa
Goodbye calibration! Digitization of pH test paper! This is a pH meter that reads the color of the pH test paper.
A sensor that recognizes the name of the color of an object based on light sensing and a neural network that learned from previous examples.
Project tutorial by moretticb
Water quality data monitoring for swimming pools, fish aquarium and more!
Project tutorial by Team Animo!
Thanks for your comment.
I consider digitizing on other test papers.
Finally I would like to measure with smartphone cameras.
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