Electricity as a shower (Understanding Volts and Amps)
August 21, 2015
Normally electricity and water don’t mix, however today we’re just talking analogies. When working with electronics, it’s very common to see questions along the lines of “My project requires X volts, is it okay to use Y power source” or “My Raspberry Pi requires 1 amp, will a 2 amp power supply burn it out?". If you don’t know electricity, this makes perfect sense to ask. Rather than answer specific questions, how about an analogy?
Review: Dell XPS 13 Ultrabook
August 28, 2012
Roughly a month ago I got my hands on the new(ish) Dell XPS 13 Ultrabook. It’s a fairly long name a device I lovingly nicknamed the “Dellbook Air”. Yes, it’s a Dell, but it is a MacBook Air clone, a fairly good one at that. My review is going to cover the usual features I do and don’t like, along with a fair number of comparisons to the 2011 MacBook Air model (Sorry, I don’t have a 2012 Air to compare with yet).