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Home→Categories Raspberry Pi - Page 2 << 1 2 3 4 … 6 7 >>

Category Archives: Raspberry Pi

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Raspberry Pi v3

Posted on February 29, 2016 by Gordon

On the first birthday of the Raspberry Pi (That’s the first anniversary of the original February 29th launch!) The fantastic foundation brings out the Model B v3. Features over and above the existing Pi Model B v2: Wi-Fi and Bluetooth … Continue reading →

Posted in General Update, Raspberry Pi | Tagged 1.2GHz, 64-bit, birthday, fast, quad core, v3, wi-fi, wifi

Raspberry Pi controlled Oven

Posted on December 16, 2015 by Gordon

So as well as technology, I love baking – to the extent that I bake stuff to sell with all the shenanigans that goes with that. Local authority inspections, food hygiene certificates, insurance, blah…. Some bread I made … (Devon … Continue reading →

Posted in BASIC, Cooking, General Update, Raspberry Pi, wiringPi | Tagged GPIO, ssr, thermocouple, WiringPi

4 Pi’s on my screen… What?

Posted on February 2, 2015 by Gordon

A quad-core Raspberry Pi? Sure. Why not. Put 4 x ARMv7 Cortex-A4 cores on the chip and lets give it 1GB of RAM while we’re at it. And here it is. The Pi v2. Unlike all previous Raspberry Pi’s the … Continue reading →

Posted in General Update, Raspberry Pi, wiringPi | Tagged 1GB, GPIO, memory, Pi2, quad core, WiringPi

And on the 49th day, it stopped…

Posted on July 22, 2014 by Gordon

I’ve had two people recently email me regarding their Raspberry Pi sensor monitoring projects stop after 49 days… The reason is simple, the solution slightly more complex, so what’s going on? The wiringPi GPIO library has a function: millis() which … Continue reading →

Posted in General Update, Raspberry Pi, wiringPi | Tagged BCM2835, GPIO, integer overflow, WiringPi

Testing & Setting the USB current limiter on the Raspberry Pi B+

Posted on July 14, 2014 by Gordon

One of the features of the new Raspberry Pi B+ is improved power handling – particularly round the USB interfaces. There is a device connected to the power to the USB ports that is quite clever – it controls the … Continue reading →

Posted in General Update, Raspberry Pi, wiringPi

A quick look at the new Raspberry Pi model B+

Posted on July 14, 2014 by Gordon

Much excitement here at Drogon towers as I have a new Raspberry Pi – the model B+ So what’s a B+ and how does it differ from the B? Here is a quick list of the main differences: USB: 4 … Continue reading →

Posted in Pimoroni, Raspberry Pi, wiringPi

LMC – The Little Man Computer on the Raspberry Pi

Posted on May 15, 2014 by Gordon

From the Wikipedia entry: The Little Man Computer (LMC) is an instructional model of a computer, created by Dr. Stuart Madnick in 1965. The LMC is generally used to teach students, because it models a simple von Neumann architecture computer … Continue reading →

Posted in BASIC, General Update, Raspberry Pi | Tagged BASIC, GPIO, interpreter, LMC, rtb

BASIC is 50

Posted on April 29, 2014 by Gordon

So today (30th April, 2014)  marks the 50th anniversary of the BASIC programming language! Hurrah! The very first BASIC program: 10 LET X = (7 + 8) / 3 20 PRINT X 30 END To help celebrate this, I’ve made … Continue reading →

Posted in BASIC, General Update, Internet, Raspberry Pi, wiringPi | Tagged 50, BASIC, rtb

Pibrella from Pimoroni

Posted on March 3, 2014 by Gordon

Some time back the boffins at Pimoroni sent me a prototype of the new Pibrella board with a view to making the little piezo speaker on it make some noise… It wasn’t that loud, so I made a few suggestions … Continue reading →

Posted in Game, General Update, Pimoroni, Raspberry Pi, wiringPi | Tagged button, c, GPIO, LED, pibrella, pimoroni, WiringPi

Raspberry Pi Jamboree 2014

Posted on March 1, 2014 by Gordon

So the 2nd (annual?) Jamboree was held in Manchester thanks to Alan O’Donohoe and whole host of others who helped him arrange it and it went fantastically well! This year it was spread over 2 days with some talks, etc … Continue reading →

Posted in BASIC, PCB, Raspberry Pi, wiringPi | Tagged GPIO, jamboree, party, WiringPi

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