For your weekend reading pleasure, here’s issue 25 of the MagPi! Published just yesterday, the latest issue of everyone’s favourite free, monthly, community-produced Raspberry Pi magazine is as full of fantastic stuff as ever.
The cover story is one that’ll definitely get some attention in our house this weekend: it’s a full Python simulation of the Pocket Enigma Cipher Machine, a cleverly devised toy that demonstrates some of the principles of a real Enigma machine like the one many of you will recognise in the cover photo. Used by the German armed forces during World War II to encipher messages, these used rotating disks to achieve a sophisticated substitution cipher; the Pocket machine, and its Python simulation, use two disks to arrive at a fun, if not exactly unbreakable, cipher.
We’re delighted to see an article by Andrew Suttle, the MagPi’s youngest guest writer so far. Andrew reviews the Fish Dish, an easy-to-build add-on board aimed at beginners, which he has tested with ScratchGPIO and Python. Also aimed at beginners is a new series on learning BASIC, which opens this issue with the kind of background that has most of Pi Towers sighing wistfully and exchanging anecdotes about our childhoods.
There’s the second half of a two-part article on understanding networks and network analysis tools, an introduction to electronic measurement with Raspberry Pi and BitScope Micro, a background piece by one of the creators of the Navio autopilot shield which the many backers of its successful Indiegogo campaign will be eager to read, and — another personal favourite — a tutorial on building an iPad/iPhone control panel for Raspberry Pi with RasPiConnect, taking the wonderful MouseAir deluxe automated cat toy as its example.
As usual, there’s so much here that I can’t mention even half of the articles, tutorials and reviews you’ll find here for beginners, advanced users and everyone in between. Download your copy now!