Heartbeat Detector Module

(41 customer reviews)

$5.15

20 in stock

Description

Heartbeat Detector Module Code


/* SETUP

Heartbeat Sensor  Arduino
-         -       GND
          -       5V
S         -       A0
*/
 
int led_Pin = 13;   // initializing the led pin
int output_Pin = A0;    // initializing the sensor output pin

//initializng other variables

double alpha = 0.75;
int period = 200;
double change = 0.0;

void setup() {
  pinMode (led_Pin, OUTPUT);    // declaring led pin as output
  Serial.begin (115200);    // setting baud rate at 115200
}

void loop() {
    // initializing other variables
    static double oldValue = 0;
    static double oldChange = 0;
    int rawValue = analogRead (output_Pin);   // Reading the sensors values
    double value = alpha * oldValue + (1 - alpha) * rawValue;   // calculating values using the formula
    
    Serial.print (rawValue);    // printing the sensor output value on the screen
    Serial.print (",");                                                                                          
    Serial.println (value);   // printing the heart beat value on the screen
    
    oldValue = value;
    delay (period);
}

 

Additional information

Weight 0.002 kg
  1. Svvwrr

    buy cabergoline medication – purchase alesse without prescription order alesse

  2. Freda

    Hi! Do you know if they make any plugins to assist with SEO?
    I’m trying to get my website to rank for some targeted
    keywords but I’m not seeing very good gains. If you know of any
    please share. Many thanks! You can read similar text here:
    Eco blankets

  3. Trwmus

    гѓ—гѓ¬гѓ‰гѓ‹гѓі гЃ®иіје…Ґ – アジスロマイシン жµ·е¤–йЂљиІ© г‚ёг‚№гѓ­гѓћгѓѓг‚Ї гЃЉгЃ™гЃ™г‚Ѓ

  4. Yuimom

    バイアグラ и–¬е±ЂгЃ§иІ·гЃ€г‚‹ – г‚·г‚ўгѓЄг‚№гЃ®иіје…Ґ г‚·г‚ўгѓЄг‚№гЃ®йЈІгЃїж–№гЃЁеЉ№жћњ

  5. Eyfyln

    гѓ—гѓ¬гѓ‰гѓ‹гѓіг‚ёг‚§гѓЌгѓЄгѓѓг‚Ї йЂљиІ© – гѓ—гѓ¬гѓ‰гѓ‹гѓігЃЇи–¬е±ЂгЃ§иІ·гЃ€г‚‹пјџ イソトレチノイン её‚иІ© гЃЉгЃ™гЃ™г‚Ѓ

  6. Afyzjq

    eriacta arrangement – eriacta interrupt forzest leather

  7. Nzmzii

    valif online within – sustiva us buy sinemet 20mg generic

  8. Ciebqi

    valif online stand – sustiva online sinemet over the counter

  9. Qkbitv

    oral indinavir – fincar online buy emulgel online order

  10. Tqzvrr

    buy generic modafinil for sale – purchase cefadroxil online cheap combivir usa

  11. Tnqzcd

    phenergan buy online – where can i buy ciprofloxacin purchase lincomycin pill

  12. Apxabw

    stromectol 3 mg dosage – order carbamazepine generic buy tegretol 400mg sale

  13. Aveuon

    buy deltasone 40mg sale – buy prednisone generic captopril 25mg sale

  14. Ugjiyf

    order prednisone 20mg sale – starlix online capoten without prescription

  15. Ztwlxp

    isotretinoin 40mg uk – buy dexamethasone pills zyvox online buy

  16. Gsjfzh

    buy cheap generic amoxil – order combivent sale buy ipratropium 100mcg generic

  17. Cqstta

    buy zithromax 500mg pill – nebivolol 20mg pills buy bystolic 5mg

  18. Tjxhdf

    buy omnacortil 10mg without prescription – buy generic azipro over the counter buy prometrium without a prescription

  19. Nacstd

    gabapentin 100mg without prescription – order gabapentin 800mg pill buy sporanox 100mg online cheap

  20. Snuxdh

    buy furosemide 100mg without prescription – order betnovate 20 gm without prescription3 order betamethasone 20gm creams

  21. Zjoors

    monodox sale – monodox for sale glucotrol 5mg brand

  22. Ntfiit

    purchase amoxiclav – nizoral 200mg cost order duloxetine 20mg pill

  23. Jvhfnt

    buy rybelsus online cheap – semaglutide online order how to buy cyproheptadine

  24. Pkuhkl

    order tizanidine 2mg pills – tizanidine generic buy generic microzide

  25. Jtrysk

    viagra for men over 50 – tadalafil 20mg without prescription generic cialis 5mg

  26. Pjansr

    buy cialis sale – viagra 50mg over the counter viagra 50mg drug

  27. Hopcsw

    cenforce 50mg pill – buy cenforce for sale buy glucophage 1000mg for sale

  28. Tkddry

    buy lipitor 20mg online cheap – lipitor 40mg pills zestril 2.5mg drug

  29. Albertina

    Hi! Do you know if they make any plugins to assist with Search Engine Optimization? I’m trying to get my
    site to rank for some targeted keywords but I’m not seeing very
    good gains. If you know of any please share. Thank you! I saw
    similar art here: Your destiny

  30. Hjuvaj

    prilosec 10mg uk – tenormin 100mg uk tenormin pills

  31. Uiznmc

    clarinex tablet – dapoxetine 60mg pills buy priligy tablets

  32. BrandWell

    I am really impressed with your writing abilities and also with the structure to your weblog. Is that this a paid subject or did you modify it your self? Anyway keep up the excellent quality writing, it is uncommon to see a great blog like this one these days. I like electronicsurplus.ca !

    https://www.reddit.com/r/LovedByCreators/comments/1iijem1/brandwell_ai_review_2025_features_pricing_pros/

  33. Rkwkew

    order misoprostol – buy diltiazem 180mg online buy diltiazem without prescription

  34. Vclcfg

    buy generic motilium – buy sumycin no prescription order cyclobenzaprine online cheap

  35. Pmvzzq

    purchase motilium pills – oral motilium 10mg cyclobenzaprine for sale

  36. Itrvek

    order inderal 10mg for sale – plavix oral buy methotrexate pills

  37. Xarovw

    medex without prescription – losartan 50mg drug hyzaar drug

  38. Zfdtbb

    buy esomeprazole 20mg online cheap – buy generic esomeprazole 40mg sumatriptan 50mg usa

  39. Hiijco

    levaquin without prescription – cheap levofloxacin 500mg order zantac online cheap

  40. Muqwki

    how to get mobic without a prescription – cheap tamsulosin 0.2mg tamsulosin 0.2mg ca

  41. Vjvtis

    order valtrex 500mg pills – buy cheap generic fluconazole buy generic fluconazole

Add a review

Your email address will not be published. Required fields are marked *