Roomba it ain't, but if you're either pressed for cash or have a tinkerer's itch, then you'd probably be more comfortable building your own robotic butler, er, vacuum cleaner. Electronics today has ...

If like me you don’t fully enjoy hoovering your house, you may be interested in a new DIY Arduino robot vacuum cleaner created as part of a school project by “theking3737”. Combining skills with a ...

I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ended up using a microcontroller and a piece ...