Withings Bluetooth Blood Pressure Cuff

hi,

i see if possible make arduino talk withings blood pressure measurement cuff.  bluetooth enabled version since provide cleanest integration device.   as far can tell, withings have not published information on how talk directly cuff (over bluetooth). 

i did send them request information today, quite honest not expecting of response.  impressive if did though.  (i can't see advantage they'd gain not publishing information, really).

has else tried talk withings bp cuff on bluetooth? 

how reverse engineering protocol?  have no experience trying intercept or analyze bluetooth traffic.  there tools might helpful in respect?  instance there hardware allow me proxy traffic between iphone , cuff can @ traffic goes on bt link?  or there simpler solutions let me eavesdrop on traffic?  (as might understand:  don't know if encrypted.  it?

(of course, might cuff primitive sensor device , have implement measurement logic myself.  know if cuff has sphygmomanometer measurement logic onboard, or if implemented in smartphone app?).

-bjørn

Arduino Forum > Topics > Science and Measurement > Withings Bluetooth Blood Pressure Cuff

arduino