Tag Archive for PC Pro

PC Pro, Issue 279

PC Pro Issue 279This month’s PC Pro includes a review of something a little out of the ordinary: the open-source, microcontroller-powered OpenScope MZ oscilloscope from Digilent.

Based on the original OpenScope and manufactured following a highly successful crowdfunding campaign, the OpenScope MS is designed primarily for education and hobbyist use. While it lacks the bandwidth you’d need for professional use, it makes up for it in ease of use: it can be connected to your wireless network for tangle-free operation, includes cables which mate handily with the 2.54mm headers common to hobbyist electronics, and uses cross-platform software capable of running on everything from a powerful desktop to a low-end smartphone.

Better still, the OpenScope MZ is, as the name implies, open: the hardware design, firmware, and software are open source, allowing anyone with the knowledge to add features or customise the device as they see fit.

More information on the OpenScope MZ is available on the official website, while you can read my review in full by picking up a copy of PC Pro Issue 279 from your nearest newsagent, supermarket, or digitally via Zinio and similar services.

PC Pro, Issue 277

PC Pro Issue 277This month’s issue of PC Pro includes a four-way Battle Royale of DIY handheld games consoles, starting with the MAKERbuino and Creoqode 2048 also reviewed in this month’s Custom PC and including the original Gamebuino and Arduboy to complete the round-up.

There’s never been a higher focus on teaching kids to program – not even during the height of the microcomputing boom in the 1980s, when every home had a Spectrum and every school a BBC Model B partially funded by the government’s Computers in Schools initiative – but there’s a risk of turning kids off if all they’re doing is moving sprites around on a screen. To address this, a number of inventors have come up with physical devices to target instead: from the BBC micro:bit, the spiritual successor to the original Acorn-designed BBC Micro, to the handheld consoles in this month’s group test.

Each of the consoles on test have two things in common. The first is obvious: the focus is more on writing your own games, rather than just playing things other people have created. The second lies under the hood: all four consoles on test are based on Atmel microcontrollers and are compatible with the popular Arduino IDE programming environment.

There are more differences than similarities, though. The Creoqode 2048 is the most physically impressive – and imposing – machine on test thanks to its large footprint and bright RGB LED display, but falls down with poor supporting documentation and rebranded off-the-shelf parts sold at a massive markup; the Arduboy is, by contrast, the tiniest on test with a wallet-friendly design but limited capabilities. The Gamebuino has long been one of my favourite Arduino-compatible projects, but the MAKERbuino takes the concept a stage further with small hardware improvements and a shift from a pre-assembled unit to a solder-it-yourself kit using entirely through-hole components.

If you want to know which device walks away as the king of the hill, though, you’ll have to pick up the latest issue of PC Pro either physically at all good newsagents and supermarkets or electronically via Zinio and similar distribution services.

PC Pro, Issue 271

PC Pro Issue 271In this month’s PC Pro Magazine I take a look at possibly the least original product to have ever come out of Asus’ labs: the Raspberry Pi clone known as the Tinker Board.

Designed to help Asus capture a slice of the lucrative maker market, the Tinker Board is a one-for-one feature-and-footprint clone of the Raspberry Pi 3: it’s a roughly credit-card-sized single-board computer with an ARM processor, wired Ethernet, Wi-Fi and Bluetooth radios, four USB 2.0 ports, an HDMI port, analogue audio, Camera Serial Interface (CSI) and Display Serial Interface (DSI) ports, and a 40-pin general-purpose input-output (GPIO) header. So far, so cloned.

Where Asus has tried to improve upon its inspiration is in the raw specifications: the processor, while 32-bit to the Raspberry Pi 3’s 64-bit, is considerably faster; there’s double the memory, a supposedly gigabit network connection which isn’t bottlenecked by a single-channel USB bus, support for 4K video playback, and high-resolution 24-bit 192KHz audio. If all of that were true, it’d be easy to overlook the higher selling price of the Tinker Board compared to the Pi on which it is based.

Sadly, my review didn’t go smoothly. The Tinker Board has hit the market in a parlous state. The 4K video playback is choppy, the GPIO port barely works and none of its features beyond simply toggling a pin on and off are available, hardware accelerated video playback is barely functional, and the ‘gigabit’ Ethernet port no faster than the 10/100Mb port on any standard Raspberry Pi.

To be fair to Asus, the majority of the problems I encountered – bar, possibly, the Ethernet performance – were likely related to the software provided, which appears to be in a very early alpha stage. It’s a device I’ll be keeping to one side in the hope of revisiting it in the future, should Asus ship improved software.

For a full run-down of my experience with the board, pick up the latest PC Pro at your nearest supermarket, newsagent, or electronically on Zinio and other digital distribution platforms.

 

PC Pro, Issue 269

PC Pro Issue 269In this month’s PC Pro I turn my eye to the Kano Computer Kit, the latest bundle of parts from the eponymous London-based education-centric company – and come away with distinctly mixed feelings.

The original Kano kit proved a smash hit when it landed on crowdfunding site Kickstarter back in 2013, raising more than $1.5 million to produce what it claimed was a computer you built yourself. Its launch was marred, however, by a modicum of controversy: what Kano had made was not a computer, but rather a selection of accessories – case, speaker, keyboard, and a customised GNU/Linux operating system – which it bundled with the already-existing Raspberry Pi, turning it from the “computer you build” to the “computer you put in a case and plug a USB dongle into.”

The crowdfunding success was followed by efforts to set up a sustainable business, and the Kano kits are now available globally direct from Kano and through resellers. For review I received the two latest revisions, the Kano Computer Kit and Kano Display Kit, bundled together as the Kano Complete Computer Kit.

The Computer Kit takes a Raspberry Pi 3 then bundles it with the Debian-based Kano OS software, a case, GPIO-powered speaker, combined wireless keyboard and trackpad in fetching orange, and the Kano ‘story book’ manual. The Display Kit adds a non-touch display panel, a custom stand the Kano case can hook into, and a smart split power cable that allows the display and Raspberry Pi to be driven from a single socket.

The hardware, sadly, proved disappointing for the cost. At an RRP of £299, the kit isn’t exactly value for money: a Raspberry Pi 3, speaker, wireless keyboard and trackpad, official touchscreen display, power supply, micro-SD card, and a decent book could be had for around half the cost and provide roughly equal educational value – if, that is, you ignore the software.

Kano OS is, to put it simply, fantastic. For full details you’ll have to read my review, but it’s fair to say I was in love with the platform from the moment I powered the Kano kit on. Interestingly, though, you don’t need a Kano kit to use Kano OS: the Debian-based Linux distribution is available to download completely free of charge from Kano’s developer site, and can be used on any existing Raspberry Pi.

For my final conclusion, pick up the latest issue of PC Pro from your favourite supermarket, newsagent, or electronically via Zinio and similar digital distribution platforms.

PC Pro, Issue 268

PC Pro Issue 268My review for this month’s PC Pro is on a topic dear to my heart: hardware which not only fully supports the open GNU/Linux operating system, but even comes with it pre-installed. Specifically, it’s the Aurora laptop from Newcastle-based Nimbusoft.

Based on a Topstar Ultrabook chassis, the Aurora is designed to appeal to those who like Apple’s MacBook Pro and MacBook Air range. Though not as powerful as the former or slim as the latter, it’s a comfortable little laptop with a slick aluminium chassis – albeit one I would discover during dismantling is rather thinner than you might expect.

The hardware isn’t the main feature of the Aurora, anyway. Nimbusoft’s claim to fame is in being one of the few companies offering a range of hardware with a Linux distribution pre-installed. the company even goes further than its competitors in offering a choice of desktop environments, and I’m pleased to say that the review unit – specced with Ubuntu 16.04.1 running the stock Unity DE – proved to be entirely without bloat or branding, in stark contrast to Windows laptops I’ve looked at in the past.

Reviewing the laptop for PC Pro involved running it through a standardised battery life test: the looping of a film with the Wi-Fi and Bluetooth radios disabled and the display set to a brightness of 170cd/m². This makes my result of five hours exactly – give or take a couple of seconds – directly comparable with the magazine’s other reviews, even of tablet-style machines. Getting the display to exactly the right brightness, though, is always a challenge.

While the battery life proved slightly disappointing and the chassis rather thin, I came away from the Aurora rather pleased – but to get my final verdict on the machine you’ll have to pick up a copy of PC Pro Issue 268 from your nearest emporium of glossy print or digitally via Zinio or one of the many competing digital distribution platforms.

PC Pro, Issue 267

PC Pro Issue 267This month’s PC Pro magazine features an in-depth review of the NextThingCo CHIP and its PocketCHIP companion, crowd-funded open-hardware alternatives to the overwhelmingly popular Raspberry Pi.

NextThingCo’s crowdfunding launch was met with considerable scepticism, and with good reason: at a time when the Raspberry Pi had only just proven you could sustainable sell a fully-functional single-board microcomputer with desktop-ish performance for under $30, NextThingCo was claiming to offer the same thing for $9 – and with integrated Bluetooth and Wi-Fi radio connectivity to boot.

The campaign succeeded, and to critics’ considerable surprise nobody was ripped off: NextThingCo’s CHIP did indeed ship and, as of earlier this year, is now available to purchase direct. While certain corners have been undoubtedly cut – just like the Raspberry Pi, it comes devoid of cables and accessories – and its performance can’t hold a candle to newer Pi models, it’s functional, available, and if you’re willing to supply the extras needed to get it up and running yourself does indeed cost $9.

The PocketCHIP, meawhile, is a fantastic example of what you can do with a CHIP: an open-hardware hand-held computer, complete with clever though painful-to-use bubble-based keyboard, with a very 1990s transparent casing. The screen may be low resolution and resistive rather than capacitive touch, but if I said I didn’t have a blast using the PocketCHIP I’d be lying.

For my full verdict on the device, of course, you’ll have to head to your nearest PC Pro stockist, whether that’s a newsagent, a supermarket, or one of the digital distributors like Zinio you can browse from the comfort of wherever you’re reading this.

PC & Tech Authority, Issue 211

PC & Tech Authority, Issue 211While I don’t write for the Australian market directly, I do sometimes appear in PC & Tech Authority as a result of Nextmedia’s content-sharing deal with Dennis Publishing’s PC Pro magazine. Issue 211 is just such an issue, reprinting the Rise of the Makers feature which originally appeared in PC Pro Issue 248.

For those who missed it, the feature was designed as both an introduction to the maker movement in general and as a guide for getting involved – including everything from finding and joining your nearest hackspace to setting one up from scratch. I was aided by several friendly makers, without whom the piece could never have happened: Dominic Morrow, John Cole and Taryn Sullivan of Dexter Industries, Paul Beech and Jon Williamson of Pimoroni, Chris Leach, and Bob Stone of York Hackspace, as well as the team at Leeds Hackspace.

If you’re interested in the piece, it was also published to the PC & Tech Authority website this morning where you can read it free of charge – albeit without the box-outs that the original feature included.

PC Pro, Issue 248

PC Pro Issue 248This month marks a return to Dennis Publishing’s excellent PC Pro with a piece commissioned by editor Tim Danton: The Rise of the Makers.

Designed as both an introduction for anyone unfamiliar with the maker movement and a guide for those who want to get more involved, the piece starts with a history of Sheffield-based gadget maker Pimoroni. Paul Beech and Jon Williamson kindly gave up their time to chat to me about the founding of their company and how the maker movement helped them get started, and it hopefully makes for a fascinating insight into how big an impact the movement can make to individual lives.

Pimoroni’s origin story is followed by a guide to hackspaces, with many thanks to Nottinghack co-founder Dominic Morrow who provided both a history of the hackspace he helped to set up along with a list of tips for anyone wanting to follow in his footsteps. John Cole and Taryn Sullivan, of US hobbyist robotics specialist Dexter Industries, also provided invaluable insight of the culture over the pond, while Winchester House School’s Chris Leach described his TinkerShed project to found a hackspace on school grounds.

The following pages look at the hardware you can use at your average hackspace, and how it helped people like Paul and Jon bootstrap their company in a way that wouldn’t have been possible just a few years ago, and a description of some of the big-name projects that have been born of the maker movement: Arduino, the BrickPi, and Pimoroni’s Pibow, as well as events including the Maker Faire franchise. My good friend Bob Stone also features, having worked with York Hackspace on the fascinating Spacehack project.

The piece finishes on a guide to getting involved, including these words of wisdom from Pimoroni’s Paul:

Start doing something. If you haven’t got a hackspace, set it up. Hackspaces are not about laser cutters and 3D printers. They’re a nice fringe benefit, they’re a useful tool. Hackspaces are about people and space. Start finding like-minded people, start talking to them, and that’s a community. You don’t create a community, you just start doing stuff and it grows.

PC Pro Issue 248 is available on shelves of all major supermarkets, most decent newsagents, or digitally via Zinio and similar services.

Oh, and there’s a glitch in the colophon at the front of the magazine: my name has an arrow pointing to advice about a wine-related smartphone app, whereas my actual tip is the one above regarding using the excellent Fake Name Generator to avoid spam from captive-portal Wi-Fi hotspots.

PC & Tech Authority, Issue 201

PC & Tech Authority Issue 201It’s always a pleasure to get your name in a new publication, and doubly so when it’s in foreign climes. As a result, I was thrilled to find that my recent review of the Intel Galileo has been reprinted in Australia’s PC & Tech Authority, making the first time to my knowledge I have been published in the region.

The original review appeared in PC Pro Issue 238, and if you’re thinking that the cover stories look similar you’d be right. PC & Tech Authority’s publisher, NextMedia, operates a republishing agreement with Dennis Publishing which results in the magazine being an Antipodean rewrite of PC Pro.

The review itself is unchanged, beyond a switch to the local price of the Galileo. It has also been published on the official website, while you can pick up a copy of the magazine itself in a variety of formats if you’d like to see what else is on offer.

Raspberry Pi: 21 Brilliant Projects

Raspberry Pi: 21 Brilliant ProjectsA few months ago I was approached by PC Pro’s Priti Patel with a project proposal: a MagBook featuring a number of interesting projects for the low-cost Raspberry Pi microcomputer. I, naturally, jumped at the chance, and the fruit – pun entirely intended, I’m afraid – of my labour is now available.

Entitled Raspberry Pi: 21 Brilliant Projects, the MagBook features 141 full-colour pages of projects designed for beginner to intermediate users. The introductory projects are, as you might expect, gentle indeed: unboxing and connecting the Pi, installing an operating system via the New Out-Of-Box Software (NOOBS), and the like. From there, the MagBook then covers four project categories: Productivity, Entertainment, Plug-In Hardware and DIY & Advanced.

In the Productivity chapter, I walk the reader through safely overclocking the Pi to boost its performance, sharing a keyboard and mouse with a desktop without the need to move any cables, using the Pi as a thin client for a desktop or laptop running Windows, OS X or Linux, setting up a TOR proxy, and installing and running the popular WordPress blogging platform.

In Entertainment, readers see how to convert any TV with HDMI, DVI, SCART or composite video inputs into a smart TV, work with Minecraft Pi Edition, emulate vintage gaming platforms, and build a headless Internet radio receiver.

For the Plug-In Hardware chapter, I wrote up how to build a digital photo frame, the use of USB-connected application-specific integrated circuits (ASICs) to mine Bitcoins, a Twitter-powered motion-sensing security system, how to configure the Pi for fully wireless use, and how to combine the power of the Pi with that of the Arduino microcontroller.

Finally, in the DIY & Advanced section, the reader learns how to use the Pi’s general-purpose input-output (GPIO) capabilities to build a traffic light system, create a doorbell that sends Twitter messages when activated, drive motors for a robotics system, build a custom arcade controller, create an Internet of Things printer, and how to cluster multiple Raspberry Pi units together to boost performance.

The MagBook is available in supermarkets and newsagents now, and will soon start shipping from Amazon UK for £9.99.