A hackerspace is a place that generally needs to be accessed by a wide group of people, often at weird and unusual hours.

A lot of making goes on in this community these days, but sometimes you’ve just gotta do some old fashioned hacking. You might have grabbed an old Speak and Spell that you want to repurpose ...

Designed with a slim profile and hidden keypad, the K140 Plus complements a wide range of door styles and home aesthetics. The lock supports simple DIY installation, automatically detects left- or ...

I've reviewed security systems from all major brands. Here are my most important recommendations when you're ready to set up your own.

The I2CKeyPad8x8 library implements the reading of a 8x8 keypad by means of a PCF8575. Smaller keypads, meaning less columns or rows (e.g. 5x4) can be read with it too. Sometimes you need to control ...