(I think I'm the first person to try this - so I decided to document the process.) A few weeks ago, I won a Raspberry Pi at the #OTA12 hackday. It arrived on Friday, so I thought I would turn it into an SMS server using the incredible FrontlineSMS. 0. Setting up the Pi This is the easy part. Follow the excellent guide on the eLinux wiki. Essentially, download the Debian image, extract, and dd it onto an SD card. The hardest part was finding a full sized SD! In the end, I found an old…
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At Over The Air I demonstrated what I considered a novel use for one of Android's sensors. I wanted to create a Theremin - a type of musical instrument which is played by moving one's hand over it - changing pitch and tone by moving nearer or further away. My first attempt used the proximity sensor. However, on all the Android phones I tried the sensor's accuracy was binary - it could sense if something was close by, but not say how close. So, what else could I use to detect how near or…
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Another brilliant event from Over The Air. The perfect mix of lectures, hacking, and relaxing in a country manor / museum. And, to top it off, my hack won a brace of prizes! The Wifi just about held up. Although I think it's fundamentally impossible to provide decent connectivity to 200+ people. Especially when they're geeks. Dan Benton@dogsbodyorgIt's people like @edent that break conference Wi-Fi ;-) #ota12 pic.x.com/dl2fibfi❤️ 0💬 0♻️ 015:43 - Fri 01 June 2012 Which, in turn, lead to …
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