I have used stepper motor and IR sensor in this project. I also used a custom-made PCB in this project. This project is great learning for 3D printing, Mechanics, electronics and programming Label ...

Keep your hands clean by filling it with liquid soap, hand sanitizer or with rubbing alcohol. By reducing physical contact, an automated dispenser keeps virus from spreading around in communal areas.

Abstract: People with visual disabilities, who have limited vision, will experience many obstacles in carrying out activities and social interaction. Equipment, in general, is not still user friendly ...

If you’ve been hanging out here at Hackaday for awhile, you’ve certainly seen projects that were based around the concept of putting a miniature computer inside the carcass of some other piece of ...

Abstract: In addressing the dynamic needs of the aqua-culture sector, essential for meeting the escalating global demand for seafood, the development of efficient and precise feeding methodologies ...

DHT11 Module features a temperature & humidity sensor complex with a calibrated digital signal output. The exclusive digital-signal-acquisition technique and temperature & humidity sensing technology ...