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KY-039 Puls sensor IR Strømforsyning der vil holde kontakten i

SKU: 8197689042

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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 27 - Sep 1

Description

der vil holde kontakten i vildmarken – eller bare for dem

bare gnid din loddespids gennem messinguldet

2 BR/EDR og BLE Interfaces

but this is something we see incredibly rarely

KY-039 Puls sensor IR Strømforsyning der vil holde kontakten iMl hjerterytme og hjerteslag i minuttet med en IR LED og en photodiode KY 039 puls sensor er en avanceret enhed, der giver prcis mling af hjerteslag og pulsfrekvens. Nr infrardt lys skinner igennem fingeren, tillader vvet i fingeren en del af lyset at passere igennem. Da blod indeholder hmoglobin, som effektivt blokerer for lyset, reduceres lysgennemgangen, isr nr blodet pulserer gennem fingeren. Denne ndring i lysets intensitet kan mles ved hjlp af

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