Hackaday
Fresh hacks every day
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Why Raindrops Make for Pretty Good Antennae Sep 23, 2026
A good rule of thumb is that everything that can interact with electromagnetic (EM) radiation is an antenna, which in...
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ESP32 Replacement for Lighting Display Controller Sep 22, 2026
As a company, NanoLeaf has been producing modular lights that can be easily snapped together into various geometric s...
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Heat pumps are great, because they pump heat around, and we often don’t want heat where it is. Need it somewhere else...