Bluetooth Smart Target (Game)

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Chris Greening (@mrbananas) has been working on an exciting project to bring web UIs to IoT devices – more about this later. He has been up to stay with us in Edinburgh for a few days and we’ve been working on a small demonstrator for his tech. We decided to build a BLE target suitable for a hacky sack throwing …

Rob DobsonBluetooth Smart Target (Game)

Does a Raspberry Pi need a UPS to avoid SD card corruption?

Pi Printer UPS

In the past I’ve had trouble with corrupted SD cards when power was removed from a Raspberry Pi without shutting down the OS. But this failed attempt to build a UPS for the Pi has, as a side effect, tested powering down and back up over 50 times without a single failure. So are SD corruptions a thing of the past?

Rob DobsonDoes a Raspberry Pi need a UPS to avoid SD card corruption?

.NET Micro Framework Web Server Unreliability

I have built a couple of home-automation devices using the Netduino Plus 2 and, until fairly recently, was pretty happy with them. Certainly the process of development using the .Net MicroFramework is really excellent – it is nothing short of miraculous to be able to debug embedded code in a desktop environment. BUT neither of the devices was totally reliable …

Rob Dobson.NET Micro Framework Web Server Unreliability

three ajax problems in my Phonegap app

I’m working on a Phonegap application to run on tablet computers on the walls in my house. I’d been making good progress and enjoying it – using CoffeeScript and LESS for the first time in anger and trying out Sublime (with some plugins) which I’m also very happy with.  But yesterday I started on what I thought would be the …

Rob Dobsonthree ajax problems in my Phonegap app

a qt stock ticker

QT Stock Ticker

a simple stock ticker using Python and Qt

Rob Dobsona qt stock ticker