message on the LCD, and turn a green LED ... you can just build it a custom sensor with an Arduino Uno. This paper shredder bin monitor is an easy Arduino project for beginners to get into.

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The goal here is to replace tedious cutting parameter inputs with simple gestures ... re probably wondering how this project works. It uses an Arduino Uno, an LCD readout, and a sonic ranging ...

[Alain] doesn’t promise that it’s the perfect fit for everything, but estimates around 85% of the simple Arduino projects that he ... 16×2 character LCD display (complete with contrast ...