Infrared heart sensor
based on pulse oxymetry. uses a couple of resistor and a IR emitter / receiver.

@johnedgarpark re: I wonder if people would mind me hacking around with an Arduino on the plane? Kkb sez: Not with that moustache.... ;-}

CNC machine v2.0 - aka "Valkyrie" | Let's Make Robots!
ABEC7

RT @timoreilly Arduino and open source hardware in the WSJ: http://bit.ly/7Z6pgi #make #opensource

The World Famous Index of Arduino and Freeduino Knowledge http://www.freeduino.org/ OH YEAH!!

RT @timoreilly: Arduino and open source hardware in the WSJ: http://bit.ly/7Z6pgi #make

Nicholas Zambetti – Cushion Control
A New Generation of Remote Controls

so schauts aus: arduino bin bla data Dropbox stick workspace tmp wuala #desktop und #~

@folknology That looks really useful, damn, I've just stick an Arduino on my Christmas list! :-)

RT @monkchips: redmonk homecamp london christmas party. december 17. will be prizes, competitions and arduino-managed christmas decorations

8 hours for downloading arduino. THAT IS RIDICULOUS.

just ordered my arduino - from canada even! 3 days shipping with no customs duties = WIN

RT @miserychick: Arduino workshop, Canadian style http://bit.ly/6Y8lkA

Hobby Robotics » Camera Axe 3.0
The Camera Axe is a tool for photographers to trigger cameras or flashes based on signals from various sensors. In this version there are two ports for sensors such as a microphone, a motion detector, or light sensor; and there are two ports for...

Hands-On Gifts for Hackers, Makers and the DIY Obsessed [Gift Guide]
Hi there, I'm Phil. I live in an electronics factory, and regularly need to pluck microcontrollers out of my feet when walking around barefoot. I thought I could bring some of that joy to you in a gift guide. It's going to be a little different than...

» Openframeworks Arduino>Pachube .app
Wrote this tiny .app on Saturday for taking Arduino sensor data and uploading to Pachube.It uses mainly core code from openframeworks + the excellent ofxPachube by Carl-Johan Rosén (and ofxThread upon which it relies) to update a feed directly from the...

How-To: Arduino-based laser tag
J44 outlines his steps for converting a basic gaming light gun into a custom Laser Tag-like system, including gun and head mounted 'hit' detectors (a la Photon) -I hope many of you will find this instructable useful and will go on to build your own...

in my Christmas list: Tinkering with Arduino by Nick Weldin http://bit.ly/2iRDXV

The Reverse Geocache Puzzle ™ | Arduiniana
"It occurred to me that putting together some sort of Arduino-based wedding present might be a uniquely fitting thanks for his years of friendship and for helping get me started in this delightful enterprise. And so... I finally settled on building...