Cricklewood Electronics

Cricklewood Electronics
40-42 Cricklewood Broadway, London, NW2 3ET, London, United Kingdom
UK Phone: +44 (0)20-84520161
International: +44 (0)20-84500995
Fax: +44 (0)20-82081441
Email: sales@cricklewoodelectronics.com


URL: http://www.cricklewoodelectronics.com/Finger-heartbeat-measuring-sensor-module-for-Arduino-KY-039.html


Finger heartbeat measuring sensor module for Arduino KY-039


Details


Item Number
KY039
Item Condition
New
Price
£2.50 (inc VAT £3.00)


Description


Finger heartbeat measuring sensor module for Arduino and other microcontroller projects

 
This module uses abright IR LED and a phototransistor. When a finger is placed between the LED and transistor you will get an analogue output of light intensity that passes through the finger, this will vary every time the heart beats and indicate heart rate.
 
Voltage : 5VDC
Size 19x15mm