Sky HD Android Remote (Bluetooth + IR)
July 4, 2012 — 0:35

Our TV is controllable over wifi from an android app and this has proved very useful as i’m rarely seen without my phone either in my hand or at least in my pocket. The TV remote (a Harmony One universal) has a habit of hiding down the side of the couch and generally going missing. The number one use for the TV is with the Sky HD satellite box and not being able to control it from the phone was definitely¬†inconvenient (#firstworldproblems) and it’s something i wanted to remedy for quite a while and its something i started looking at a while back.

The plan was to take a bluetooth serial module and connect it to an arduino of some description which blasted the codes via an IR LED. The bluetooth module would take commands from an Android app.

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Hello Kitty Keyboard Mod
July 3, 2012 — 8:39

Megan has a Hello Kitty keyboard that she got for christmas last year, it was a cheapy stocking filler but she loves it. The problem with it is that its very loud and when its first turned on its automatically set to near max volume – not the greatest thing for mammy and daddy at 7am!

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ArduiNIX Nixie Driver Shield
June 18, 2012 — 0:39

I picked up some IN-12B nixie tubes on ebay¬†ages ago for no particular reason other than they’re pretty awesome! I had no way to run them as they require ~150 volts DC.

I came across the ArduiNIX shield, which has a built in boost circuit and dual output drivers allowing multiplexed control of 80 seperate elements which is enough for 8 tubes using the 0-9 elements or 7 tubes if using the decimal point.

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Opel Astra G Digital RPM Display
June 14, 2012 — 10:26

The speedometer on my Opel Astra had taken to displaying random speeds a lot of the time and rather than replace the clock unit i decided it would easier, and more fun, to make some sort of display.

Being all electronic the clock unit only has one connector on the back with 36 pins which control all the gauges and warning lights.

 

 

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