A pointless little toy
Continue reading “Automaton”Building pigpio for Raspberry Pi OS “trixie”
The pigpio library for GPIO control supports hardware timing for PWM and servo outputs, which provides much more accurate and jitter-free control. It can be used from gpiozero by setting the pin factory.
However, for some reason, pigpio is not included in the latest version (“trixie”) of Raspberry Pi OS. This post summarizes how to build it from source.
I2S audio on Raspberry Pi OS
I have an audio project (streaming radio) running on a Raspberry Pi. When I tested it on the latest version of the OS (“trixie”), I couldn’t get the audio output to the amplifier to work. This post explains how I got it working.
Continue reading “I2S audio on Raspberry Pi OS”SOMNIUM DRT Object Analyser
[A blog post originally published on the SOMNIUM website]
Continue reading “SOMNIUM DRT Object Analyser”Coffee machine crash
Driving back from Italy the other day, we stopped for coffee at an aire in France. I spotted this BSOD on one of the vending machines.
Continue reading “Coffee machine crash”