Categoria: Hackaday (https://hackaday.com/)
Ultra-Low Power Soil Moisture Sensor
Electricity can be a pretty handy tool when it stays within the bounds of its wiring. It’s largely responsible for…
Keebin’ with Kristina: the One with the Cheesy Keyboard
Let’s just kick things off in style with the fabulously brutalist Bayleaf wireless split from [StunningBreadfruit30], shall we? Be sure…
Current Mirrors Tame Common Mode Noise
If you’re the sort who finds beauty in symmetry – and I’m not talking about your latest PCB layout –…
Repairing a Legendary Elka Synthex Analog Synthesizer
Handy diagnostic LEDs on the side of the tone generator boards. (Credit: Mend it Mark, YouTube) Somehow, an Elka Synthex…
Recreating A Braun Classic With 3D Printing
Braun was once a mighty pillar of industrial design; a true titan of the mid-century era. Many of the company’s…
Turning Down the Noise on SMPS
On paper, electricity behaves in easy-to-understand, predictable ways. That’s mostly because the wires on the page have zero resistance and…
Ask Hackaday: What Would You Do With the World’s Smallest Microcontroller?
It’s generally pretty easy to spot a microcontroller on a PCB. There are clues aplenty: the more-or-less central location, the…
Hackaday Links: March 16, 2025
“The brickings will continue until the printer sales improve!” This whole printer-bricking thing seems to be getting out of hand…
Wire Recording Speaks Again
If you think of old recording technology, you probably think of magnetic tape, either in some kind of cassette or,…
Transmitting Wireless Power Over Longer Distances
Proof-of-concept of the inductive coupling transmitter with the 12V version of the circuitry (Credit: Hyperspace Pirate, YouTube) Everyone loves wireless…
