Important news about HackSpace

We have some important news to share about HackSpace: Issue 81 was the last issue of HackSpace as a standalone magazine, and HackSpace has become part of The MagPi, the official Raspberry Pi magazine. Starting with issue 145, We’ll be adding pages to The MagPi to make room for the stories and tutorials you’ve come to expect from HackSpace.

Rain-Powered Generator

By Andrew Gregory. Posted

Quint Crispin built a standard, brushed motor to generate power from rain falling on his roof. This wasn’t as efficient as he’d hoped, so he built a brushless version, shown here. The magnets spin, while the wire coils stay stationary, enabling Quint to capture the current generated without the friction that comes from a commutator.

"Ever since I can remember, I’ve been fascinated with machines," says Quint. "That’s what fuelled me to become an engineer. But fascinations don’t stop just because the workday is over. That’s why I built my own fab shop at home, so I can take my ideas from theory into practice. Plus I always learn a ton when I build something new. And thanks to the internet, I can share what I’ve learned to help others figure out what they can build."

If you’ve got a rainy afternoon to spend, we strongly recommend Quint’s YouTube videos that explain the science of electricity generation.

Instructions to make your own rain-powered generator are available here.

From HackSpace magazine store

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