Pot temperature sensor

1// set up the playing field to let the computer know
2// what pin does  what and so that you can use informal
3// language to refer to components.
4
5const  int Buzz = 2;
6
7const int Trig = 3;
8const int Echo = 4;
9float Distance  = 0;
10
11const int R = 9;
12const int G = 10;
13const int B = 11;
14
15const  int LEDG = 5;
16const int LEDR = 6;
17
18const int Therm = A0;
19float Vol =  0;
20
21const int numReadings = 10;
22
23int readings[numReadings];
24int readIndex=  0;
25int total = 0;
26
27const int Switch = 7;
28
29
30
31void setup() {
32  // put your setup code here, to run once:
33Serial.begin(9600);
34
35for (int  thisReading = 0; thisReading < numReadings; thisReading++){
36  readings[thisReading]  = 0;
37}
38
39pinMode (Buzz, OUTPUT);
40
41pinMode (Trig, OUTPUT);
42pinMode  (Echo, INPUT);
43
44pinMode (R, OUTPUT);
45pinMode (G, OUTPUT);
46pinMode (B,  OUTPUT);
47
48pinMode (LEDG, OUTPUT);
49pinMode (LEDR, OUTPUT);
50
51pinMode  (Therm, INPUT);
52
53pinMode (Switch, INPUT_PULLUP);
54}
55
56void loop() {
57  // put your main code here, to run repeatedly:
58 Distance = getDistance();
59  Serial.print (Distance);
60 Serial.print ("in  ");
61 Serial.print (Vol);
62  Serial.println ("v  ");
63 
64 total = total - readings[readIndex];
65 readings[readIndex]  = analogRead (A0);
66 total = total + readings[readIndex];
67 readIndex = readIndex  + 1;
68 
69 if (readIndex >= numReadings) {
70  readIndex = 0;
71 }
72float  average = 1.0 * total / numReadings;
73delay (1);
74 
75 Vol = average * 0.004882813;
76  if (digitalRead(Switch) == LOW){
77 if (Distance < 14 && Distance > 10){
78  digitalWrite  (LEDG, HIGH);
79  digitalWrite (LEDR, LOW);
80  delay (50);
81 } else {
82  digitalWrite  (LEDG, LOW);
83  digitalWrite (LEDR, HIGH);
84  delay (50);
85 }
86 if (Vol  <= 0.85){
87  analogWrite (R, 0);
88  analogWrite (G, 230);
89  analogWrite (B,  255);
90  noTone (Buzz);
91  delay (50);
92 }else if (Vol > 0.85 && Vol < 0.86){
93   analogWrite (R, 18);
94  analogWrite (G, 214);
95  analogWrite (B, 237);
96  noTone (Buzz);
97  delay (50);
98 }else if (Vol > 0.86 && Vol < 0.87){
99   analogWrite  (R, 36);
100  analogWrite (G, 197);
101  analogWrite (B, 219);
102  noTone (Buzz);
103  delay (50);
104 }else if (Vol > 0.87 && Vol < 0.88){
105   analogWrite (R, 55);
106  analogWrite (G, 181);
107  analogWrite (B, 200);
108  noTone (Buzz);
109  delay  (50);
110 }else if (Vol > 0.88 && Vol < 0.89){
111   analogWrite (R, 73);
112  analogWrite  (G, 164);
113  analogWrite (B, 182);
114  noTone (Buzz);
115  delay (50);
116 }else  if (Vol > 0.89 && Vol < 0.90){
117   analogWrite (R, 91);
118  analogWrite (G, 148);
119  analogWrite (B, 164);
120  noTone (Buzz);
121  delay (50);
122 }else if (Vol >  0.90 && Vol < 0.91){
123   analogWrite (R, 109);
124  analogWrite (G, 131);
125  analogWrite (B, 146);
126  noTone (Buzz);
127  delay (50);
128 }else if (Vol >  0.91 && Vol < 0.92){
129   analogWrite (R, 128);
130  analogWrite (G, 115);
131  analogWrite (B, 128);
132  noTone (Buzz);
133  delay (50);
134 }else if (Vol >  0.92 && Vol < 0.93){
135   analogWrite (R, 146);
136  analogWrite (G, 99);
137  analogWrite  (B, 109);
138  noTone (Buzz);
139  delay (50);
140 }else if (Vol > 0.93 && Vol <  0.94){
141   analogWrite (R, 164);
142  analogWrite (G, 82);
143  analogWrite (B,  91);
144  noTone (Buzz);
145  delay (50);
146 }else if (Vol > 0.94 && Vol < 0.95){
147   analogWrite (R, 182);
148  analogWrite (G, 66);
149  analogWrite (B, 73);
150  noTone (Buzz);
151  delay (50);
152 }else if (Vol > 0.95 && Vol < 0.96){
153   analogWrite  (R, 200);
154  analogWrite (G, 49);
155  analogWrite (B, 55);
156  noTone (Buzz);
157  delay (50);
158 }else if (Vol > 0.96 && Vol < 0.97){
159   analogWrite (R, 219);
160  analogWrite (G, 33);
161  analogWrite (B, 36);
162  noTone (Buzz);
163  delay  (50);
164 }else if (Vol > 0.97 && Vol < 0.98){
165   analogWrite (R, 237);
166  analogWrite  (G, 16);
167  analogWrite (B, 18);
168  noTone (Buzz);
169  delay (50);
170 }else  if (Vol > 0.98 && Vol < 0.99){
171   analogWrite (R, 255);
172  analogWrite (G,  0);
173  analogWrite (B, 0);
174  noTone (Buzz);
175  delay (50);
176 }else if (Vol  > 1.00){
177   analogWrite (R, 255);
178  analogWrite (G, 0);
179  analogWrite (B,  0);
180  tone (Buzz, 272);
181  delay (50);
182  analogWrite (R, 0);
183  analogWrite  (G, 0);
184  analogWrite (B, 0);
185  tone (Buzz, 136);
186  delay (50);
187 }
188  } else {
189  digitalWrite (LEDR, LOW);
190  digitalWrite (LEDG, LOW);
191  analogWrite  (R, 0);
192  analogWrite (G, 0);
193  analogWrite (B, 0);
194  noTone (Buzz);
195  delay (200);
196 }
197}
198 
199
200
201float getDistance()
202{
203  float echoTime;                   //variable to store the time it takes for a ping to bounce off  an object
204  float calculatedDistance;         //variable to store the distance  calculated from the echo time
205
206  //send out an ultrasonic pulse that's 10ms  long
207  digitalWrite(Trig, HIGH);
208  delayMicroseconds(10);
209  digitalWrite(Trig,  LOW);
210
211  echoTime = pulseIn(Echo, HIGH);      //use the pulsein command to  see how long it takes for the
212                                          //pulse  to bounce back to the sensor
213
214  calculatedDistance = echoTime / 148.0;  //calculate  the distance of the object that reflected the pulse (half the bounce time multiplied  by the speed of sound)
215
216  return calculatedDistance;              //send back  the distance that was calculated
217}
218