For the last couple of weeks, I’ve been asking you to share the things you’ve been making recently. Apps, games, albums, ...

LED candles are neat, but they’re very suboptimal for wish-making: you can’t blow them out. Unless you take the circuit from ...

Cheap and cheerful.

Our picks for the best dedicated headphone amplifiers for audiophiles includes Apos, Feliks Audio and STAX. The headphone amplifier category is in the middle of a subtle but important shift.

LILYGO's T-Watch Ultra is an ESP32-S3-based smartwatch development platform that appears to be an upgrade over the previous T ...

M5Stack has just launched the Cardputer Mesh Kit, a portable, card-sized Meshtastic communication terminal built around the ...

Last fall, Advance Paris introduced the Apex range, comprising three high-end integrated amplifiers (and a premium CD player) priced from $3,000 to $5,000. At the time, they were positioned as the ...

If you don’t already have your tickets to Hackaday Europe, pick them up now. The clock is ticking! Today, we’d like to ...

In this DIY project, we’ll build a super-compact H-bridge motor driver that mounts directly onto the N20 motor itself. No ...

Our picks for the best desktop and portable DAC/Amps for audiophiles of 2025 include Burson Audio, JDS Labs, FiiO, iFi Audio and Rotel. The desktop used to be an afterthought in audio. Now it’s prime ...

Mammalian AMP-activated protein kinase (AMPK) was discovered as a protein kinase that switches off lipid synthesis. The yeast orthologue, the SNF1 complex, was discovered in screens for mutations that ...