Vending machines are popular side hustles, thanks to founders who share their stories on social media. Vending-machine businesses require minimal investments and are low-maintenance to operate.

A DIY Raspberry Pi vending machine has been created by Christopher Natan using a little Arduino programming and hardware. Full instructions on how the project is created have kindly been published to ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Soon, buying a hot, fresh pizza will be as ...