[mircemk] shows how to create a simple non-contact proximity sensor using little more than an Arduino Nano board, and a convenient software library intended to measure the value of capacitors. The ...

Is your heaving pile of electronic parts shrinking by the day as you finish old back-burnered projects and come up with new ones? Try an old pastime that never gets old: rolling your own sensors using ...

Learn how to create a DIY selfie flash light for your smartphone with this easy-to-follow guide. Perfect for capturing stunning selfies in low-light conditions, this video will walk you through the ...