I always have several different projects on the go at any one time, and recently this has meant that I have been setting up and tearing down remote virtual machines frequently in order to try out different system configurations and run experiments. As you might imagine, I got well and truly sick of slogging through …
Continue reading ‘Using Raspberry Pi and Chef to set up remote servers (Part 1)’ »
Having wasted all my free time yesterday on trying to find out how the PiFace CAD is interfaced to the Raspberry Pi, I thought I’d take a different approach today. When I was last working with SPI, I used my trusty Saleae Logic analyser to find out what was happening, so I thought I’d connect …
Continue reading ‘Detective work on PiFace Control and Display’ »
I love the Raspberry Pi. Sure it has its warts, but overall it is very well suited to an amazingly large range of uses. What I’m not so keen on, though, is the Python. Not that I have anything against the programming language (or John Cleese, Eric Idle et al., come to that), but it’s …
Continue reading ‘Programming Raspberry Pi add-ons (a rant and a plea)’ »
In my excitement at ordering the new PiFace Control and Display board, I also ordered a black plastic case to hold both the Raspberry Pi with the add on board fitted. I can’t say that I’m very impressed, though. The case consists of two “U”-shaped halves, which clip together to form a closed case. For …
I was very excited to read about the new PiFace Control and Display board. On a first look at the spec it seems to have a really sweet set of features. A two line display, some general purpose buttons, a left/right/click joggle wheel and an infra-red sensor. This little board opens up a world of …