heart rate measurement using bpw34

Discussion in 'General Electronics Chat' started by vennelakokkonda, Jun 30, 2011.

  1. vennelakokkonda

    Thread Starter New Member

    Jun 25, 2011
    2
    0
    can anyone please post the circuit using bpw34 and super red led for sensing heart rate...
     
  2. Audioguru

    AAC Fanatic!

    Dec 20, 2007
    9,458
    914
    Look in Google for hemon (HEart MONitor).
    It shines a red LED through your finger to sense heart beats.
     
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