KY-039 Heartbeat Sensor Module Finger Heartbeat Detector

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Sale price€2.79 Regular price€3.99

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✅Heartbeat Sensor auf einem Breakoutboard
✅Betriebsspannung 3.3 V - 5 V
✅Gewohnt hohe ⭐⭐⭐⭐⭐ AZ-Delivery Qualität und schnelle Lieferung direkt aus Deutschland durch Bestellung bei AZ-Delivery
✅Selbstverständlich erhalten Sie beim Kauf durch AZDelivery vollautomatisch und garantiert auch eine Rechnung inkl. MwSt und nach deutschen Standards

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The KY-039 Heartbeat Sensor Module is an electronic device used to measure a person's heartbeat. It is an optical sensor that works on the basis of photoplethysmography (PPG). PPG is a technique that uses light sources and detectors to measure the blood in the vessels of a body part (e.g., the finger).

The KY-039 heartbeat sensor module consists of a light emitting diode (LED) and a photodiode attached to the back of the finger. The LED sends light through the finger and the photodiode measures the intensity reflected from the skin. As blood moves in the vessels of the finger, the intensity of the light received by the photodiode changes. These changes are detected and processed by a microcontroller in the module to measure the heartbeat.

The KY-039 heartbeat sensor module is widely used in health monitoring devices, fitness wristbands and other wearables. It can also be used in projects that deal with monitoring vital signs or developing user interfaces.

  • Heartbeat sensor on a breakout board
  • Operating voltage 3.3 V - 5 V
  • Usual high quality and fast delivery directly from Germany by ordering at AZ-Delivery
  • Of course you will receive when buying through AZDelivery fully automatic and guaranteed also a Invoice incl. VAT and according to German standards
  • Guaranteed ROHS conformity Through purchase from German dealer

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