Category: Security

What is this world coming to when you spend seven bucks on a digital scale and you have to completely[…]

For years, [Michael Davis] has been using a large lead-acid battery to power the electronic components of his custom Dobsonian[…]

We’re suckers for some retro electronics here at Hackaday, so we were fascinated when Daniel Valuch wrote to us with[…]

On small CPUs, you often don’t have a multiply or divide instruction. Of course, good programmers know that shifting right[…]

In this day and age where a megabyte of memory isn’t a big deal, it is hard to recall when[…]

Batteries were once heavy, awkward things, delivering only a limp amount of current for their size and weight. Thankfully, over[…]

Printed circuit board fabrication — especially in basements and garages — have been transformed by the computer revolution. Before that,[…]

Dremel has been helping people fit square pegs into round holes for years, and [concretedog] saw that the Dremel 220[…]

Surely the most straightforward way of creating a smart power strip would be to take an existing model and hack[…]

Readers of a certain age will no doubt remember the external modems that used to sit next to their computers,[…]