Bring an old tower clock to life with an Arduino Uno board.
Project showcase by MetaView
Counting the energy consumption from the (Ferraris) meter using a reflex optocoupler. The impulses are counted by a Arduino Uno.
pedalSHIELD UNO is an Arduino UNO programmable guitar pedal. You can create your own effects and digital sounds.
Project tutorial by electrosmash
An interactive robot that anyone can make! Otto is very easy to 3D print and assemble, walks, dances, makes sounds and avoids obstacles.
Project tutorial by Camilo Parra Palacio
I wouldn't do it for 1024 switches, but for a couple it might work well.
That doesn't add a layer of security, it will only annoy legitimate users with the uncertainty of the finger print sensor. Everyone else will just plug the hard disk directly on their computer. Sorry for that.
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