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2017
  One of the most important things when playing guitar is making sure that the instrument is in tune. Even the best guitar player will not sound any good with an out-of-tune guitar. Tuning guitars by hand using a standard tuner has always been common, but an automatic tuner makes things much easier, and more fun! This Arduino-based project will tune your guitar for you. Here is a video showing the project in action: https://www.mathworks.com/videos/automatic-guitar-tuner-using-simulink-and- ...
Disclaimer: I’m an engineer, not a pro film maker. Be advised. Disclaimer: I’m an engineer, not a pro film maker. Be advised.           The wireless motion detector project. Three drop-modules report to the monitor in the foreground.     Motion detectors are cool but running wires out to them is a drag. We wanted to secure an area quickly and conveniently and without sirens or bells letting intruders know that we know that they are trespassin ...