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Hair Band with LEDs and an Arduino
Cool Gadgets

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  Becky Stern from Make magazine shows us how to make a cool hair band with LED lights. If you want to get this hair band for yourself then you can make one by watching this amazing video and follow the steps! “Build a pulse-sensing headband that flashes a heart-shaped LED display to the beating of your heart! Uses a scratchbuilt perfboard Arduino build from Mintduino parts, the Open Heart

How to repair a Timer Control
DIY Hacks

  Todd Harrison from ToddFun has experimented fixing a timer control which he was using to turn on and off the Christmas lights after a certain span of time. With a soldering iron and a bit of troubleshooting we learn what the problem is. Turns out that a part is needed to permanently repair the unit but when Todd has the new part the fix should only take another 5