project specifications biotrump lab forum http://forum.biotrump.com/viewtopic.php?f=17&t=100 demo kit http://item.taobao.com/item.htm?spm=a230r.1.14.7.nGN3UD&id=19066213304 blog http://overheat.farbox.com/

1. accelerometer : motion detection
2. gyroscope : pose and orientation a+g : 6 axis fusion
3. heart beat sensor : noncontact, capacitive electrode? TBD
4. vibrator : motor vibrates in critical condition
5. buzzer : beeping in critical condition
6. btle : turn on to broadcast alarm only when no motion is detected after 30s or the ther critical condtion is detected to minimize the exposure to radio energy. nordic 51822 : Arm cortex M0 + BTLE RF
7. button cell battery
8. led

monitor console : a android 4.3 smart device + BTLE to monitor one or more sensors simultaneously.