KY-039 Heart Beat Module
- Product Code: 600
- Availability: 6
- Rs.177.00 (inc GST)
Shipping : Same day dispatch for Most orders if payment done before 4pm. Delivery Normally takes 2 to 5 working days depending upon your location.
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Finger Detect Heart Beat Module
Ky-039 is a Low cost Heart beat Sensing Module. This Heart beat detection module uses bright infrared (ir) led and a photo-transistor to detect the pulse of the finger, a red led flashes with each pulse. Pulse monitor works as follows: the led is Turned ON on one side of the finger, and photo-transistor is on the other side of the finger. The photo-transistor used to obtain the flux emitted, when the blood flows through the finger then the resistance of the photo-transistor will be vary slightly.