Posts Tagged ‘Portafilter’

20 Feb
2010

Depressurizing the EC155 Portafilter

The DeLonghi EC155 is a fairly well-built consumer pump espresso machine. It ships with a pressurized portafilter of a non-standard

The OSRAM SLG2016 and AVR

The OSRAM SLG2016 and AVR

I happened to scavenge a couple of SLG2016′s from some old workstation debug displays. After finally locating a datasheet, I

Victor Speed Controllers and EMC2

Victor Speed Controllers and EMC2

I’m currently working on building a EMC2-controlled CNC machine with mostly parts I have on hand. I decided to use