diychen mini shredder motor automatic control module

1int inPin = A0;
2int RelayPin1 = 4;
3int RelayPin2 = 5;
4int MotorPin = 9;
5int buttonPin1 = 7;
6int buttonLedPin1 = 6;
7int buttonPin2 = 12;
8
9void setup() {
10  // put your setup code here, to run once:
11  Serial.begin(9600);
12  analogReference(INTERNAL);  //1.1V internal reference
13  pinMode(RelayPin1, OUTPUT);
14  pinMode(RelayPin2, OUTPUT);
15  pinMode(MotorPin, OUTPUT);
16  pinMode(buttonPin1, INPUT);
17  pinMode(buttonLedPin1, OUTPUT);
18  pinMode(buttonPin2, INPUT);
19}
20int MotorState = 0;
21int MotorSpeed = 0;
22int overload = 0;
23int sensorValue = 0;
24int Motordirection = 0;
25int noload = 0;
26void loop() {
27  if (overload == 0) {
28    if (digitalRead(buttonPin2) == HIGH) {
29      if (Motordirection == 0) {
30        MotorSpeed = 0;
31        noload = 0;
32        analogWrite(MotorPin, MotorSpeed);
33        delay(1000);
34      }
35      Motordirection = 1;
36    } else {
37      if (Motordirection == 1) {
38        MotorSpeed = 0;
39        noload = 0;
40        analogWrite(MotorPin, MotorSpeed);
41        delay(1000);
42      }
43      Motordirection = 0;
44    }
45  }
46
47  if (Motordirection == 0) {
48
49    digitalWrite(RelayPin1, LOW);
50    digitalWrite(RelayPin2, LOW);
51  } else {
52    digitalWrite(RelayPin1, HIGH);
53    digitalWrite(RelayPin2, HIGH);
54    noload = 0;
55  }
56
57
58  Serial.print("direction");
59  Serial.print(Motordirection);
60
61
62
63  if (digitalRead(buttonPin1) == HIGH) {
64
65    noload = 0;
66    if (MotorState == 0) {
67      MotorState = 1;
68      digitalWrite(buttonLedPin1, HIGH);
69    } else if (MotorState == 1) {
70      MotorState = 0;
71      digitalWrite(buttonLedPin1, LOW);
72    }
73  }
74  Serial.print("button");
75  Serial.print(MotorState);
76
77
78  if (MotorState == 1) {
79
80    if (MotorSpeed < 255) {
81      for (int i = 0; i < 256; i++) {
82        MotorSpeed = i;
83        analogWrite(MotorPin, MotorSpeed);
84        Serial.print("Speed");
85        Serial.print(MotorSpeed);
86      }
87    }
88
89
90
91  } else {
92    MotorSpeed = 0;
93
94    analogWrite(MotorPin, MotorSpeed);
95    Serial.print("stop");
96  }
97  Serial.print("Speed");
98  Serial.print(MotorSpeed);
99
100
101  sensorValue = 0;
102  for (int i = 0; i < 100; i++) {
103    sensorValue = sensorValue + analogRead(inPin);
104    delay(5);
105  }
106  Serial.print("current");
107  Serial.print(sensorValue);
108
109
110  if (sensorValue > 1600) {  //This value determines the current size that triggers ccw rotation
111    MotorSpeed = 0;
112    analogWrite(MotorPin, MotorSpeed);
113    if (Motordirection == 1) {
114      Motordirection = 0;
115    } else {
116      Motordirection = 1;
117    }
118
119    overload = 1;
120  } else if (sensorValue < 110) {  //When the current is lower than this value, it will automatically stop counting.
121    noload = noload + 1;
122    if (noload > 100) {  //This value determines the time to automatically stop the motor.
123      MotorState = 0;
124      digitalWrite(buttonLedPin1, LOW);
125    }
126    Serial.print("noload");
127    Serial.print(noload);
128  } else {
129    noload = 0;
130  }
131
132  if (overload != 0) {
133    overload = overload + 1;
134    Serial.print("overload");
135    Serial.print(overload);
136
137    if (overload > 7)  //This value determines the ccw rotation duration
138    {
139      MotorSpeed = 0;
140      analogWrite(MotorPin, MotorSpeed);
141  
142     if (Motordirection == 1) {
143      Motordirection = 0;
144    } else {
145      Motordirection = 1;
146    }
147
148      overload = 0;
149    }
150  }
151
152
153  Serial.println("");
154}