Click the image to see it in all its glory. Having used the sample GroveStreams Arduino code to simulate a temperature sensor, my next step has been to verify how data can be sent to the GroveStreams chart generator for…
Click the image to see it in all its glory. Having used the sample GroveStreams Arduino code to simulate a temperature sensor, my next step has been to verify how data can be sent to the GroveStreams chart generator for…
Withings has announced a new activity tracker which, like the FitBit will also track sleep patterns. A new capability is that it also will give what looks like a static heart rate read-out when you press a finger to the…
Thats the Arduino board at the top, and a mini-breadboard with the heart-rate monitor chip and 7 segment display on the bottom. Not quite as elegant as a Polar wristwatch monitor (which I compared to for accuracy)… but its…