Finger Heartbeat Sensor Module

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Finger Heartbeat Sensor Module
This sensor module is used to detect the pulse of the finger using the bright infrared (IR) LED and a photoresistor.

SKU: CQY42586744900,WUM44531271228

Price: 0.36 $

Old Price: 0.99 $

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This sensor module is used to detect the pulse of the finger using the bright infrared (IR) LED and a photoresistor.

Specifications

  • Sensor pin S connect to Arduino pin Analog 0 / A0
  • Sensor pin + (middle pin) connect to Arduino pin 5+
  • Sensor pin - connect to Arduino pin GND
  • Weight: 5 g
  • Size: 1.9 x 1.5 cm
  • Working voltage: 5 V