Sep 3, 2026
GX-TXT IR Remote Tester – The New PCB Has Arrived
Creative lab
If you’re into electronics, audio, 3D printing, or simply the idea of building something that actually works… you’ve come to the right place. Here, we build, we make mistakes, and we try again. And every now and then, it even turns out well.
Sep 3, 2026
GX-TXT IR Remote Tester – The New PCB Has Arrived
Sep 3, 2026
“Loudness War” (The Battle for Volume)
Sep 3, 2026
High Fidelity or Placebo? The Mystery of Frequencies We (Maybe) Can’t Hear
Sep 3, 2026
Laboratory Diary – A Transistor-Based NE555 as a Test for Giux-CalcLab
Sep 3, 2026
LED Theory: Basic Concepts
Measurement benches and home-built instruments. Not just the plots: also how far you can trust the bench that produces them.
Browse the projectsCalculators for resistors, PCB traces, LEDs and more. Enter the numbers and go, no sign-up and no nonsense.
Browse the toolsWhat really happens inside a track: dynamics, frequency content, the loudness war, using tools you already have on your computer.
Browse the audio