Plugged In

Ecosystems with pluggable Raspberry Pi modules, sensors, and displays are a great choice if you don’t want to – or can’t – solder but still want to extend your hardware.

Watering Pi

With a Pi Zero and a few components, you can build an inexpensive and reliable automatic watering system for your plants in next to no time.

Redo

An electronic project at a local science center was showing its age, calling for a refresh: in this case, rebuilding it almost from scratch with an Arduino instead of relays.

Episode

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