Monthly Archives: November 2014

To get a system wide sound equalizer in Debian: http://ppa.launchpad.net/nilarimogard/webupd8/ubuntu/pool/main/p/pulseaudio-equalizer/ For my system I get this one: pulseaudio-equalizer_2.7.0.2-3~webupd8~trusty1_all.deb It will need this package: # apt-get install ladspa-sdk Then just manually install the .deb # dpkg -i pulseaudio-equalizer_2.7.0.2-3~webupd8~trusty1_all.deb In my menu … Continue reading →

I want to make a long display with scrolling text, with multiple of these MAX7219 led matrix modules. I need this: https://github.com/JonA1961/MAX7219array -> git clone https://github.com/JonA1961/MAX7219array test the demo: ImportError: No module named spidev Ah. http://www.100randomtasks.com/simple-spi-on-raspberry-pi Make sure you have … Continue reading →