Exploring Woodworking Mysteries with Strain Gauges and Raspberry Pi

If you’re not a woodworker, you might not have heard of the “45-degree rule.” It goes like this: a clamp exerts a force that radiates out across a triangular region …read more Continue reading Exploring Woodworking Mysteries with Strain Gauges and Raspberry Pi

Binary Calculator For All 0b10 Types

You know the old joke: There are 10 types of people in the world — those who understand binary, and those who don’t. Most of us on Hackaday are firmly in the former camp, which is why projects like this circuit sculpture binary calculator really tickle our fancies.

Inspired by …read more

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Making Your Own Maple Syrup Just Got A Little Easier

[ctstarkdesigns] had fond memories of collecting maple syrup as a child. At the same time, he also remembered the work involved: from lugging buckets around on an unstable snow mobile to accidentally burning the mixture and making all the effort for naught. So he set out to make things a …read more

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Hackaday Prize Entry: A Cheap STM32 Dev Board

Dev boards sporting a powerful ARM microcontroller are the future, despite what a gaggle of Arduino clones from China will tell you. Being the future doesn’t mean there’s not plenty of these boards around, though. The LeafLabs Maple has been around since 2009, and is a fine board if you want all that Processing/Wiring/Arduino goodies in a in an ARM dev board. The Maple has been EOL’d, and that means it’s time for a few new boards that build on what LeafLabs left behind.

This Hackaday Prize entry is for an almost-clone of the Leaflabs Maple Mini. It sports a …read more

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