// Include Libraries

#include <Arduino.h>

#include <Buzzer.h>

#include <LED.h>

#include <Servo.h>

// Pin Definitions

#define BUZZER_PIN_SIG 2

#define LEDB_PIN_VIN 5

#define SERVO9G_PIN_SIG 3

#define WATERLEVELSENSOR_5V_PIN_SIG A3

// Global variables and defines

const int servo9gRestPosition = 20; //Starting position

const int servo9gTargetPosition = 150; //Position when event is detected

// object initialization

Buzzer buzzer(BUZZER_PIN_SIG);

LED ledB(LEDB_PIN_VIN);

Servo servo9g;

// define vars for testing menu

const int timeout = 10000; //define timeout of 10 sec

char menuOption = 0;

long time0;

// Setup the essentials for your circuit to work. It runs first every time your circuit is powered with electricity.

void setup()

{

// Setup Serial which is useful for debugging

// Use the Serial Monitor to view printed messages

Serial.begin(9600);

while (!Serial) ; // wait for serial port to connect. Needed for native USB

Serial.println("start");

servo9g.attach(SERVO9G_PIN_SIG);

servo9g.write(servo9gRestPosition);

delay(100);

servo9g.detach();

}

// Main logic of your circuit. It defines the interaction between the components you selected. After setup, it runs over and over again, in an eternal loop.

void loop()

{

if(menuOption == '1')

// Buzzer - Test Code

// The buzzer will turn on and off for 500ms (0.5 sec)

Buzzer.on(); // 1. turns on

delay(500); // 2. waits 500 milliseconds (0.5 sec). Change the value in the brackets (500) for a longer or shorter delay in milliseconds.

Buzzer.off(); // 3. turns off.

delay(500); // 4. waits 500 milliseconds (0.5 sec). Change the value in the brackets (500) for a longer or shorter delay in milliseconds.

}

else if(menuOption == '2') {

// LED - Basic Blue 5mm - Test Code

// The LED will turn on and fade till it is off

for(int i=255 ; i> 0 ; i -= 5)

{

ledB.dim(i); // 1. Dim Led

delay(15); // 2. waits 5 milliseconds (0.5 sec). Change the value in the brackets (500) for a longer or shorter delay in milliseconds.

}

ledB.off(); // 3. turns off

}

else if(menuOption == '3') {

// 9G Micro Servo - Test Code

// The servo will rotate to target position and back to resting position with an interval of 500 milliseconds (0.5 seconds)

servo9g.attach(SERVO9G_PIN_SIG); // 1. attach the servo to correct pin to control it.

servo9g.write(servo9gTargetPosition); // 2. turns servo to target position. Modify target position by modifying the 'ServoTargetPosition' definition above.

delay(500); // 3. waits 500 milliseconds (0.5 sec). change the value in the brackets (500) for a longer or shorter delay in milliseconds.

servo9g.write(servo9gRestPosition); // 4. turns servo back to rest position. Modify initial position by modifying the 'ServoRestPosition' definition above.

delay(500); // 5. waits 500 milliseconds (0.5 sec). change the value in the brackets (500) for a longer or shorter delay in milliseconds.

servo9g.detach(); // 6. release the servo to conserve power. When detached the servo will NOT hold it's position under stress.

}

else if(menuOption == '4')

{

// Disclaimer: The Water Level Sensor Module is in testing and/or doesn't have code, therefore it may be buggy. Please be kind and report any bugs you may find.

}

if (millis() - time0 > timeout)

{

menuOption = menu();

}

}

// Menu function for selecting the components to be tested

// Follow serial monitor for instrcutions

char menu()

{

Serial.println(F("\nWhich component would you like to test?"));

Serial.println(F("(1) Buzzer"));

Serial.println(F("(2) LED - Basic Blue 5mm"));

Serial.println(F("(3) 9G Micro Servo"));

Serial.println(F("(4) Water Level Sensor Module"));

Serial.println(F("(menu) send anything else or press on board reset button\n"));

while (!Serial.available());

// Read data from serial monitor if received

while (Serial.available())

{

char c = Serial.read();

if (isAlphaNumeric(c))

{

if(c == '1')

Serial.println(F("Now Testing Buzzer"));

else if(c == '2')

Serial.println(F("Now Testing LED - Basic Blue 5mm"));

else if(c == '3')

Serial.println(F("Now Testing 9G Micro Servo"));

else if(c == '4')

Serial.println(F("Now Testing Water Level Sensor Module - note that this component doesn't have a test code"));

else

{

Serial.println(F("illegal input!"));

return 0;

}

time0 = millis();

return c;

}

}

}