Diy Clap control Car using arduino uno

1// this conding is made by technical romboz watch full tutorial video  on youtube channel https://studio.youtube.com/video/iJkEy16k3sg
2// open source  program to use anyone
3#include <SPI.h>
4#include <Wire.h>
5#include <Adafruit_GFX.h>
6#include  <Adafruit_SSD1306.h>
7#define SCREEN_WIDTH 128 // OLED display width, in pixels
8#define  SCREEN_HEIGHT 32 // OLED display height, in pixels
9#define OLED_RESET     -1  // Reset pin # (or -1 if sharing Arduino reset pin)
10#define SCREEN_ADDRESS 0x3C  ///< See datasheet for Address; 0x3D for 128x64, 0x3C for 128x32
11Adafruit_SSD1306  display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);
12int sensor= 8;
13int  st = 0;
14int cont = 0;
15
16void Forward()
17
18{
19   display.clearDisplay();
20  display.setTextSize(2); // Draw 2X-scale text
21  display.setTextColor(SSD1306_WHITE);
22  display.setCursor(0, 1);
23  display.println("  FORWARD ");
24  display.display();      // Show initial text
25    digitalWrite(2, 1);
26    digitalWrite (3, 0);
27    digitalWrite(4,1);
28    digitalWrite(5,0);
29    delay(3000);
30     digitalWrite(2,  0);
31    digitalWrite (3, 0);
32    digitalWrite(4,0);
33    digitalWrite(5,0);
34
35}
36
37void  Backward()
38
39{    display.clearDisplay();
40    display.setTextSize(2); //  Draw 2X-scale text
41    display.setTextColor(SSD1306_WHITE);
42    display.setCursor(0,  1);
43    display.println(" BACKWARD ");
44    display.display();      // Show  initial text
45    digitalWrite(2, 0);
46    digitalWrite(3, 1);
47    digitalWrite(4,  0);
48    digitalWrite(5,1);
49    delay(3000);
50     digitalWrite(2, 0);
51    digitalWrite (3, 0);
52    digitalWrite(4,0);
53    digitalWrite(5,0);
54
55
56}
57void  Left()
58
59{   display.clearDisplay();
60    display.setTextSize(2); // Draw  2X-scale text
61    display.setTextColor(SSD1306_WHITE);
62    display.setCursor(0,  1);
63    display.println("    LEFT ");
64    display.display();      // Show  initial text
65    digitalWrite(2, 0);
66    digitalWrite(3, 0);
67    digitalWrite(4,  1);
68    digitalWrite(5,0);
69    delay(2000);
70     digitalWrite(2, 0);
71    digitalWrite (3, 0);
72    digitalWrite(4,0);
73    digitalWrite(5,0);
74
75  
76}
77
78void Right()
79
80{
81    display.clearDisplay();
82  display.setTextSize(2);  // Draw 2X-scale text
83  display.setTextColor(SSD1306_WHITE);
84  display.setCursor(0,  1);
85  display.println("   RIGHT ");
86  display.display();      // Show initial  text
87   digitalWrite(2, 1);
88    digitalWrite(3, 0);
89    digitalWrite(4,  0);
90    digitalWrite(5,0);
91    delay(2000);
92     digitalWrite(2, 0);
93    digitalWrite (3, 0);
94    digitalWrite(4,0);
95    digitalWrite(5,0);
96
97  
98}
99
100void setup()
101
102{
103  Serial.begin(9600);
104  pinMode(2, OUTPUT);
105  pinMode(3, OUTPUT);
106  pinMode(4, OUTPUT);
107  pinMode(5, OUTPUT);
108  pinMode  (sensor, INPUT);
109 if(!display.begin(SSD1306_SWITCHCAPVCC, SCREEN_ADDRESS)) {
110    Serial.println(F("SSD1306 allocation failed"));
111    for(;;); // Don't proceed,  loop forever
112 }
113  display.display();
114  delay(2000); // Pause for 2 seconds
115  display.clearDisplay();
116  display.setTextSize(2); // Draw 2X-scale text
117  display.setTextColor(SSD1306_WHITE);
118  display.setCursor(0, 1);
119  display.println("  Clap To    MOVE");
120  display.display();      // Show initial text
121  delay(100);
122}
123
124void  loop()
125
126{
127 
128//put your main code here,to run repeatedly;
129
130  if  (digitalRead(sensor) == HIGH) {
131    delay(10);
132    if (cont == 0)
133      st  = millis();
134    cont = cont + 1;
135    while (digitalRead(sensor) != LOW) {
136      if (millis() - st > 2000) {
137        Serial.print(cont);
138        Serial.println("  aplausos");
139
140        doOrders(cont);
141        cont = 0;
142      }
143    }
144  }
145  if (millis() - st > 2000 && cont != 0) {
146    Serial.print(cont);
147    Serial.println(" aplausos");
148    doOrders(cont);
149    cont = 0;
150  }
151}
152void  doOrders(int apl)
153{
154 if (cont==1)
155
156{
157Forward();
158}
159
160else  if (cont == 2)
161{
162Backward();
163}
164
165else if (cont == 3)
166{
167Left();
168}
169
170else  if (cont == 4)
171{
172Right();
173}
174}
175