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Goodbye calibration! Digitization of pH test paper! This is a pH meter that reads the color of the pH test paper.
Project showcase by hminowa
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and 3 others
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
A touch sensor pad with sound sensor controlling AC/ DC lights.
Project showcase by Anbumachi
A beginner-tier project I hope will help the fellows that are newbies in the Arduino world!
Project showcase by onatto22
This device measures fine dust and NO2 concentration in the air while on the move and adds GPS coordinates to each measurement location.
Project showcase by Telina
Monitoring 100 year old factory processes are hard, but it gets easier, safer and more reliable with a network of nRF24L01 RF transmitters.
Project showcase by Jeremy McGinnis
Connect a basic sensor station to Arduino Cloud and visualize real time data.
Project tutorial by Arduino_Genuino
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