These are some great DIY projects that you can do for cheap.

Abstract: Effective waste management in large-scale facilities, such as commercial buildings, hospitals, educational campuses, public infrastructure and smart cities, is vital for ensuring hygiene, ...

It's trash day in your neighborhood. Normally, your trash bin is only modestly full each week. You dispose of your waste properly and take responsibility for keeping your property clean. Your neighbor ...

Abstract: The Smart Blind Stick is a advanced device aimed at improving mobility and safety for people with visual impairments. An Arduino Uno microcontroller integrates multiple sensors and ...