changes made to pulse sensor folder name

Author: das1396

Pulse Sensor with Arduino/code/Pulse_Sensor_with_Arduino/Pulse_Sensor_with_Arduino.ino

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+
+/*  Getting_BPM_to_Monitor prints the BPM to the Serial Monitor, using the least lines of code and PulseSensor Library.
+ *  Tutorial Webpage: https://pulsesensor.com/pages/getting-advanced
+ *
+--------Use This Sketch To------------------------------------------
+1) Displays user's live and changing BPM, Beats Per Minute, in Arduino's native Serial Monitor.
+2) Print: "♥  A HeartBeat Happened !" when a beat is detected, live.
+2) Learn about using a PulseSensor Library "Object".
+4) Blinks LED on PIN 13 with user's Heartbeat.
+--------------------------------------------------------------------*/
+
+#define USE_ARDUINO_INTERRUPTS true    // Set-up low-level interrupts for most acurate BPM math.
+#include <PulseSensorPlayground.h>     // Includes the PulseSensorPlayground Library.   
+
+//  Variables
+const int PulseWire = 0;       // PulseSensor PURPLE WIRE connected to ANALOG PIN 0
+const int LED13 = 13;          // The on-board Arduino LED, close to PIN 13.
+int Threshold = 550;           // Determine which Signal to "count as a beat" and which to ignore.
+                               // Use the "Gettting Started Project" to fine-tune Threshold Value beyond default setting.
+                               // Otherwise leave the default "550" value. 
+                               
+PulseSensorPlayground pulseSensor;  // Creates an instance of the PulseSensorPlayground object called "pulseSensor"
+
+
+void setup() {   
+
+  Serial.begin(9600);          // For Serial Monitor
+
+  // Configure the PulseSensor object, by assigning our variables to it. 
+  pulseSensor.analogInput(PulseWire);   
+  pulseSensor.blinkOnPulse(LED13);       //auto-magically blink Arduino's LED with heartbeat.
+  pulseSensor.setThreshold(Threshold);   
+
+  // Double-check the "pulseSensor" object was created and "began" seeing a signal. 
+   if (pulseSensor.begin()) {
+    Serial.println("We created a pulseSensor Object !");  //This prints one time at Arduino power-up,  or on Arduino reset.  
+  }
+}
+
+
+
+void loop() {
+
+ int myBPM = pulseSensor.getBeatsPerMinute();  // Calls function on our pulseSensor object that returns BPM as an "int".
+                                               // "myBPM" hold this BPM value now. 
+
+if (pulseSensor.sawStartOfBeat()) {            // Constantly test to see if "a beat happened". 
+ Serial.println("♥  A HeartBeat Happened ! "); // If test is "true", print a message "a heartbeat happened".
+ Serial.print("BPM: ");                        // Print phrase "BPM: " 
+ Serial.println(myBPM);                        // Print the value inside of myBPM. 
+}
+
+  delay(20);                    // considered best practice in a simple sketch.
+
+}
+
+  

Pulse Sensor with Arduino/images/.picasa.ini

@@ -0,0 +1,2 @@
+[Picasa]
+name=images