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Kingduino Finger Compatibile battito cardiaco di rilevamento modulo sensore

Kingduino Finger Compatibile battito cardiaco di rilevamento modulo sensore

QTY:

Now save risparmia 0,53 € 0,53 €

Special Price 1,27 € 1,27 €

You save risparmia 0,53 € 0,53 €

Was  1,80 €

Stock:
Peso:
13 g
SKU:
438000057

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Descrizione
prodotto

Arduino Finger compatibile di utilizzo di battito cardiaco del modulo del sensore di rilevamento a raggi infrarossi
LED e ottica transistor di per rilevare pulsazioni a dita.

Specifiche:
Colore: Nero
Materiale: PCB
Tensione di funzionamento: 5V
Lunghezza: 19mm
Larghezza: 15mm

* Nota: Questo non è un prodotto di marca originale Arduino.

Product
Specifications

Ulteriori informazioni

  • SKU:
    438000057
  • Brand:
    No
  • Peso (g)
    13.00
  • Lunghezza
    25.00
  • Larghezza:
    10.00
  • Altezza:
    15.00
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verified_user Quality
trending_up Value
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IR LED was wired the wrong way round. I just cut the wires in the middle and used short jumper leads. Analog input certainly changes between about 500 with no obstruction up to 1023 when fully obstructed. I get a reading of 1017 with a finger in between but am not seeing any fluctuations in values indicating my pulse rate. I'm either dead or my fingers are just to big, old and gnarly to work as the small volume change of blood in your fingers with each pulse should be reflected in the readings. Still a bit of fun on a wet and windy night and still pretty good value for under $2
verified_user Quality
trending_up Value
playlist_add_check Overall
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