There are plenty of rumours about Apple’s iWatch. For instance, that it will feature a bunch of biosensing technology to monitor a wearer’s blood sugar, heart rate and physical activity. Or that it will use a slap-bracelet style wristband to evoke 90s nostalgia. Or that it will control your brain waves so that the CIA can reprogram you to buy more dairy products. Why wait for all of those fabulous features when you can build your own smart watch?
This year, the winner of Make Magazine’s Arduino Challenge, Jonathan Cook, did just that, creating a smart watch made from a microduino, a 3D-printed case, and a bunch of hardware, transistors, buttons and wires.…
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