Check out these heart image images:
Kingdom Hearts is dead
Image by Melissa Krystel
For some reason this image still feels a little off to me. :\ I feel like the lighting on the key was a little too harsh or something. I can't pinpoint it.
Camera: Canon Rebel XSi
Lens: Canon EF 50mm f/1.8 II
Editing: 100% done in Lightroom
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Hacking the Heart Spark with a proximity sensor - testing on the sillyscope
Image by Rain Rabbit
Hacking Eric Boyd's Heart Spark pendant, which pulses LEDs my heartbeat via my Polar gym chest strap transmitter. I've been experimenting with a proximity sensor to light up the top 3 LEDs on the Heart Spark. It's been very much trial and error to get it to work with various voltage supplies, so far I've tried a 3V coin and a AAA battery with a step up voltage component. It works best as seen in this image with a 4.4V supply from a variable mains adapter.
Image.
Image by jenifaa
hilton head island
