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 ...

The soil moisture sensor module , built around the LM393 comparator, gives an active-low (L) level output when the soil is dry (determined by a pre-setted threshold value). This digital output (wet ...

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.