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18 Dec 2010
Heart Spark is a heart-shaped pendant which flashes LEDs in time with your heart beat. A polar chest strap with transmitter (sold separately) is used to measure your heart beat, which is transmitted wirelessly to the pendant. An arduino-compatible circuit captures each beat as it happens and flashes LEDs. Schematics and board layout will be available soon. [via]
Heart Spark jewelry beats to your heart - [Link]
One Response to “Heart Spark jewelry beats to your heart”
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December 18th, 2010 at 3:45 pm
Hi
I just wanted to say a big thank you for a great blog post.
I always find that I learn great things from you and your work and could never appreciate it enough. You do a wonderful job at opening my eyes and I really feel like I have learnt something from you.
Keep up the fantastic blog posts and I have just tweeted the post on Twitter and will be joining your RSS feed.
Thanks again
Nicole
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