Another month, another Hobby Tech column for Dennis Publishing’s Custom PC magazine. This month, I’ve been mostly playing with some toys that the rather lovely people at Ciseco have sent me: the Pi-Lite and the Raspberry Pi Wireless Inventors Kit.
But first, the traditional vintage computing section – and it’s a corker this month. Spanning a bumper two pages, this month I spoke to my rather talented friend Charlotte Gore about a project she’s been working on: the SIDI, a MIDI-to-SID-chip adapter designed with musicians firmly in mind.
The SID chip, for those who don’t know, was developed by Bob Yannes and found fame as the component of the Commodore 64 that really made the system stand out from the crowd. Famously described by Yannes’ colleague Charles Winterble as “10 times better than anything out there, and 20 times better than it needs to be,” the SID chip is still in use today to provide crunchy sounds for everyone from chiptune artists to mainstream musicians.
Trouble is, it’s a pain in the proverbial to use if you’re not a techie. That’s where the SIDI project comes in: a brave attempt to create a control surface that allows a musician, with absolutely no knowledge of programming, the Commodore 64, or the SID chip itself, to twiddle a few knobs, press keys on a MIDI keyboard and coax forth those iconic sounds. Even at this early stage of development – and when Gore started the project, her electronics experience was around the level of changing batteries in remote controls – it’s a stunning creation, and if you have any interest in electronic music, the C64, SID chips or how vintage electronics can be reborn I’d heartily recommend giving the feature a read.
Next, on to Ciseco. The company was kind enough to send over a couple of their latest toys: the white edition of the Pi-Lite, and the Raspberry Pi Wireless Inventors Kit. The first is an add-on board for the Pi that provides an LED matrix, programmable via the UART connection on the GPIO pins. To make full use of the gift, I create a small tutorial – highlighted on the cover splash – for displaying a scrolling graph of CPU activity. As usual, the code is up on GitHub if you’re curious.
The RasWIK, to use its contracted name, is a bit more involved: not due to launch until next month, the kit provides a radio-equipped Arduino clone, a matching radio board for the Raspberry Pi’s GPIO header, and a selection of components for experimentation. I had an absolute blast playing with this, even though at the time of writing the software was still at a very early stage. It provides possibly the simplest platform for experimenting with wireless sensor networks I’ve ever seen – and there’ll be a second review of the kit, written when the software was a bit more polished, appearing in a future Linux User & Developer magazine.
All this, plus the usual maker-themed news snippets, can be yours if you just pop over to your local newsagent, supermarket, or even just stay in and download a copy of the magazine from Zinio or another digital distribution platform.