API tools faq
paste
safwan092

Ardunio LED Matrix DHT11 With Buzzer if Condition

safwan092
Nov 28th, 2024
58
0
Never
Add comment
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 8.10 KB | None | 0 0
raw download clone embed print report
  1. #include <MaxMatrix.h>
  2. #include "DHT.h"
  3.  
  4. int tempValue = 29;
  5. #define buzzerPin 13
  6. DHT dht(7, DHT11);
  7.  
  8. #include <avr/pgmspace.h>
  9.  
  10. //PROGMEM prog_uchar CH[] = {
  11. const unsigned char CH[] PROGMEM = {
  12. 3, 8, B00000000, B00000000, B00000000, B00000000, B00000000, // space
  13. 1, 8, B01011111, B00000000, B00000000, B00000000, B00000000, // !
  14. 3, 8, B00000011, B00000000, B00000011, B00000000, B00000000, // "
  15. 5, 8, B00010100, B00111110, B00010100, B00111110, B00010100, // #
  16. 4, 8, B00100100, B01101010, B00101011, B00010010, B00000000, // $
  17. 5, 8, B01100011, B00010011, B00001000, B01100100, B01100011, // %
  18. 5, 8, B00110110, B01001001, B01010110, B00100000, B01010000, // &
  19. 1, 8, B00000011, B00000000, B00000000, B00000000, B00000000, // '
  20. 3, 8, B00011100, B00100010, B01000001, B00000000, B00000000, // (
  21. 3, 8, B01000001, B00100010, B00011100, B00000000, B00000000, // )
  22. 5, 8, B00101000, B00011000, B00001110, B00011000, B00101000, // *
  23. 5, 8, B00001000, B00001000, B00111110, B00001000, B00001000, // +
  24. 2, 8, B10110000, B01110000, B00000000, B00000000, B00000000, // ,
  25. 4, 8, B00001000, B00001000, B00001000, B00001000, B00000000, // -
  26. 2, 8, B01100000, B01100000, B00000000, B00000000, B00000000, // .
  27. 4, 8, B01100000, B00011000, B00000110, B00000001, B00000000, // /
  28. 4, 8, B00111110, B01000001, B01000001, B00111110, B00000000, // 0
  29. 3, 8, B01000010, B01111111, B01000000, B00000000, B00000000, // 1
  30. 4, 8, B01100010, B01010001, B01001001, B01000110, B00000000, // 2
  31. 4, 8, B00100010, B01000001, B01001001, B00110110, B00000000, // 3
  32. 4, 8, B00011000, B00010100, B00010010, B01111111, B00000000, // 4
  33. 4, 8, B00100111, B01000101, B01000101, B00111001, B00000000, // 5
  34. 4, 8, B00111110, B01001001, B01001001, B00110000, B00000000, // 6
  35. 4, 8, B01100001, B00010001, B00001001, B00000111, B00000000, // 7
  36. 4, 8, B00110110, B01001001, B01001001, B00110110, B00000000, // 8
  37. 4, 8, B00000110, B01001001, B01001001, B00111110, B00000000, // 9
  38. 2, 8, B01010000, B00000000, B00000000, B00000000, B00000000, // :
  39. 2, 8, B10000000, B01010000, B00000000, B00000000, B00000000, // ;
  40. 3, 8, B00010000, B00101000, B01000100, B00000000, B00000000, // <
  41. 3, 8, B00010100, B00010100, B00010100, B00000000, B00000000, // =
  42. 3, 8, B01000100, B00101000, B00010000, B00000000, B00000000, // >
  43. 4, 8, B00000010, B01011001, B00001001, B00000110, B00000000, // ?
  44. 5, 8, B00111110, B01001001, B01010101, B01011101, B00001110, // @
  45. 4, 8, B01111110, B00010001, B00010001, B01111110, B00000000, // A
  46. 4, 8, B01111111, B01001001, B01001001, B00110110, B00000000, // B
  47. 4, 8, B00111110, B01000001, B01000001, B00100010, B00000000, // C
  48. 4, 8, B01111111, B01000001, B01000001, B00111110, B00000000, // D
  49. 4, 8, B01111111, B01001001, B01001001, B01000001, B00000000, // E
  50. 4, 8, B01111111, B00001001, B00001001, B00000001, B00000000, // F
  51. 4, 8, B00111110, B01000001, B01001001, B01111010, B00000000, // G
  52. 4, 8, B01111111, B00001000, B00001000, B01111111, B00000000, // H
  53. 3, 8, B01000001, B01111111, B01000001, B00000000, B00000000, // I
  54. 4, 8, B00110000, B01000000, B01000001, B00111111, B00000000, // J
  55. 4, 8, B01111111, B00001000, B00010100, B01100011, B00000000, // K
  56. 4, 8, B01111111, B01000000, B01000000, B01000000, B00000000, // L
  57. 5, 8, B01111111, B00000010, B00001100, B00000010, B01111111, // M
  58. 5, 8, B01111111, B00000100, B00001000, B00010000, B01111111, // N
  59. 4, 8, B00111110, B01000001, B01000001, B00111110, B00000000, // O
  60. 4, 8, B01111111, B00001001, B00001001, B00000110, B00000000, // P
  61. 4, 8, B00111110, B01000001, B01000001, B10111110, B00000000, // Q
  62. 4, 8, B01111111, B00001001, B00001001, B01110110, B00000000, // R
  63. 4, 8, B01000110, B01001001, B01001001, B00110010, B00000000, // S
  64. 5, 8, B00000001, B00000001, B01111111, B00000001, B00000001, // T
  65. 4, 8, B00111111, B01000000, B01000000, B00111111, B00000000, // U
  66. 5, 8, B00001111, B00110000, B01000000, B00110000, B00001111, // V
  67. 5, 8, B00111111, B01000000, B00111000, B01000000, B00111111, // W
  68. 5, 8, B01100011, B00010100, B00001000, B00010100, B01100011, // X
  69. 5, 8, B00000111, B00001000, B01110000, B00001000, B00000111, // Y
  70. 4, 8, B01100001, B01010001, B01001001, B01000111, B00000000, // Z
  71. 2, 8, B01111111, B01000001, B00000000, B00000000, B00000000, // [
  72. 4, 8, B00000001, B00000110, B00011000, B01100000, B00000000, // \ backslash
  73. 2, 8, B01000001, B01111111, B00000000, B00000000, B00000000, // ]
  74. 3, 8, B00000010, B00000001, B00000010, B00000000, B00000000, // hat
  75. 4, 8, B01000000, B01000000, B01000000, B01000000, B00000000, // _
  76. 2, 8, B00000001, B00000010, B00000000, B00000000, B00000000, // `
  77. 4, 8, B00100000, B01010100, B01010100, B01111000, B00000000, // a
  78. 4, 8, B01111111, B01000100, B01000100, B00111000, B00000000, // b
  79. 4, 8, B00111000, B01000100, B01000100, B00101000, B00000000, // c
  80. 4, 8, B00111000, B01000100, B01000100, B01111111, B00000000, // d
  81. 4, 8, B00111000, B01010100, B01010100, B00011000, B00000000, // e
  82. 3, 8, B00000100, B01111110, B00000101, B00000000, B00000000, // f
  83. 4, 8, B10011000, B10100100, B10100100, B01111000, B00000000, // g
  84. 4, 8, B01111111, B00000100, B00000100, B01111000, B00000000, // h
  85. 3, 8, B01000100, B01111101, B01000000, B00000000, B00000000, // i
  86. 4, 8, B01000000, B10000000, B10000100, B01111101, B00000000, // j
  87. 4, 8, B01111111, B00010000, B00101000, B01000100, B00000000, // k
  88. 3, 8, B01000001, B01111111, B01000000, B00000000, B00000000, // l
  89. 5, 8, B01111100, B00000100, B01111100, B00000100, B01111000, // m
  90. 4, 8, B01111100, B00000100, B00000100, B01111000, B00000000, // n
  91. 4, 8, B00111000, B01000100, B01000100, B00111000, B00000000, // o
  92. 4, 8, B11111100, B00100100, B00100100, B00011000, B00000000, // p
  93. 4, 8, B00011000, B00100100, B00100100, B11111100, B00000000, // q
  94. 4, 8, B01111100, B00001000, B00000100, B00000100, B00000000, // r
  95. 4, 8, B01001000, B01010100, B01010100, B00100100, B00000000, // s
  96. 3, 8, B00000100, B00111111, B01000100, B00000000, B00000000, // t
  97. 4, 8, B00111100, B01000000, B01000000, B01111100, B00000000, // u
  98. 5, 8, B00011100, B00100000, B01000000, B00100000, B00011100, // v
  99. 5, 8, B00111100, B01000000, B00111100, B01000000, B00111100, // w
  100. 5, 8, B01000100, B00101000, B00010000, B00101000, B01000100, // x
  101. 4, 8, B10011100, B10100000, B10100000, B01111100, B00000000, // y
  102. 3, 8, B01100100, B01010100, B01001100, B00000000, B00000000, // z
  103. 3, 8, B00001000, B00110110, B01000001, B00000000, B00000000, // {
  104. 1, 8, B01111111, B00000000, B00000000, B00000000, B00000000, // |
  105. 3, 8, B01000001, B00110110, B00001000, B00000000, B00000000, // }
  106. 4, 8, B00001000, B00000100, B00001000, B00000100, B00000000, // ~
  107. };
  108.  
  109. int data = 12; // DIN pin of MAX7219 module
  110. int load = 10; // CS pin of MAX7219 module
  111. int clock = 11; // CLK pin of MAX7219 module
  112.  
  113. int maxInUse = 1; //how many MAX7219 are connected
  114.  
  115. MaxMatrix m(data, load, clock, maxInUse); // define Library
  116.  
  117. byte buffer[10];
  118.  
  119. char string1[] = ""; // Scrolling Text
  120.  
  121.  
  122. void setup() {
  123. pinMode(buzzerPin,OUTPUT);
  124. digitalWrite(buzzerPin,0);
  125. m.init(); // module MAX7219
  126. m.setIntensity(5); // LED Intensity 0-15
  127. dht.begin();
  128. Serial.begin(9600);
  129. }
  130.  
  131. void loop() {
  132.  
  133. int t = dht.readTemperature();
  134. char temp[4];
  135. itoa(t, temp, 10); //convert int to char!!!!
  136. Serial.println(temp);
  137. //printStringWithShift("Ramadan Mubarak - temp: ", random(20,80));
  138. printStringWithShift(temp, 100);
  139. printStringWithShift(" ", 100);
  140. byte c;
  141. delay(100);
  142. m.shiftLeft(false, true);
  143. if(t>tempValue){
  144. digitalWrite(buzzerPin,1);
  145. }
  146. else{
  147. digitalWrite(buzzerPin,0);
  148. }
  149.  
  150. }
  151.  
  152. // Put extracted character on Display
  153. void printCharWithShift(char c, int shift_speed) {
  154. if (c < 32) return;
  155. c -= 32;
  156. memcpy_P(buffer, CH + 7 * c, 7);
  157. m.writeSprite(maxInUse * 8, 0, buffer);
  158. m.setColumn(maxInUse * 8 + buffer[0], 0);
  159.  
  160. for (int i = 0; i < buffer[0] + 1; i++)
  161. {
  162. delay(shift_speed);
  163. m.shiftLeft(false, false);
  164. }
  165. }
  166.  
  167. // Extract characters from Scrolling text
  168. void printStringWithShift(char* s, int shift_speed) {
  169. while (*s != 0) {
  170. printCharWithShift(*s, shift_speed);
  171. s++;
  172. }
  173. }
Advertisement
Add Comment
Please, Sign In to add comment
Public Pastes
We use cookies for various purposes including analytics. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy.  OK, I Understand
Not a member of Pastebin yet?
Sign Up, it unlocks many cool features!