A Raspberry Pi can do a lot, but adding an ESP32 gives it the physical reach that small hardware projects often need.

We may receive a commission on purchases made from links. The Raspberry Pi is a popular minicomputer for tech hobbyists and DIY enthusiasts, largely because of the creative ways you can put it to use.

A Raspberry Pi can give an old monitor a completely new purpose. Here are four projects worth trying, from beginner-friendly ...