tiagomehackit

//sketch designed for the resistive moisture sensor YL-69 sensor.
//it's recommended to use this sensor without a continuous VCC

int moistReadpin = A0; //moist_sens reading pin
int moistPowerpin = 3; //moist_sens power pin

int pumpPin = 2; //triggers pump to work

int okLED = 5; //ideal moist light pin
int wateringLED = 6; //watering light pin

tiagomehackit

//sketch designed for the resistive moisture sensor YL-69 sensor.
//it's recommended to use this sensor without a continuous VCC

int moistReadpin = A0; //moist sensor reading pin

int pumpPin = 2; //triggers pump to work

int okLED = 5; //good moist light pin
int wateringLED = 6; //watering light pin

tiagomehackit

//function to produce the sounds
void beep (int speakerPin, float noteFrequency, long noteDuration)
{    
  int x; // Convert the frequency to microseconds
  float microsecondsPerWave = 1000000/noteFrequency; // Calculate how many HIGH/LOW cycles there are per millisecond
  float millisecondsPerCycle = 1000/(microsecondsPerWave * 2);// Multiply noteDuration * number or cycles per millisecond
  float loopTime = noteDuration * millisecondsPerCycle; // Play the note for the calculated loopTime.
  
  for (x=0;x<loopTime;x++)   
          {   

tiagomehackit

#include "notes.h" // adds the notes.h
int speakerPin = 9;// pins defined as variables
int tiltPin = 2;// cause they are used many times in the program

void setup() {
  pinMode(speakerPin, OUTPUT);// pin 9 piezo speaker - output
  pinMode(tiltPin, INPUT_PULLUP);// pin 2 tilt switch - input
  Serial.begin(9600);// debugging helps!
}

tiagomehackit

// Reference:  This list was adapted from the table located here:
// 		http://www.phy.mtu.edu/~suits/notefreqs.html
const float  note_C0 = 16.35;  //C0
const float  note_Db0 = 17.32;  //C#0/Db0
const float  note_D0 = 18.35;  //D0
const float  note_Eb0 = 19.45;  //D#0/Eb0
const float  note_E0 = 20.6;  //E0
const float  note_F0 = 21.83;  //F0
const float  note_Gb0 = 23.12;  //F#0/Gb0
const float  note_G0 = 24.5;  //G0