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DIY Coffee Roaster with Raspberry Pi Control
Build Your Own Coffee Roaster shows how to create a DIY coffee roaster using a Raspberry Pi, standard components, and open-source software.
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The Living Mirror Light Display is a kinetic “display” that steers reflections instead of emitting light, using an ESP32-driven mirror array...
We kick off 2026 with the annual Power and Energy edition of Elektor. Inside, you’ll find a range of insightful tutorials and projects from...
Keeping lithium cells or batteries in spare parts boxes isn’t very practical if you can’t verify their efficiency or actual charge capacity....
