Electronics / Lab / Misc
Audio attenuator for microphone input
by Tape recorders, computers and capture cards all seem to be happy to accept a microphone input for adding audio or voice-overs, but very few have …
Category: Misc
Calculators and numerical differentiation
It happens that I quite like scientific calculators, and lately I’ve been adding a few to my collection. Several calculators are CAS (“Computer Algebra System”)-capable, …
Arduino / Development / Misc
Arduino’s broken Random()
If you are using your Arduino’s PRNG (Pseudo-Random Number Generator) for anything more serious than flashing random lights for your Christmas decorations, there’s a chance you might run …
Electronics / Misc / Reviews
BT Audio Module with Aux Input
I have a very simple “audio/video” setup in my room. My main computer display doubles as my “TV” for playing videogames and watching movies. Technically speaking …