interfacing adc 0804 to at89s52

Hertha Marks Ayrton was a mathematician, scientist, inventor, and the first female member of the IEE and Royal Society of London. Her accomplishments as an electrical engineer and women's rights activist have gone largely unnoticed until recently.

When inspecting electronic circuits, most measurements are displayed visually. This tool provides audible feedback to augment your analyses.

One of the biggest fears many British people face is forgetting to say sorry. This project is designed to automatically apologize when the user bumps into an object.