Components and supplies
Arduino UNO
Resistor 1k ohm
Solderless Breadboard Full Size
7 Segment LED Display, InfoVue
Jumper wires (generic)
Apps and platforms
Arduino IDE
Project description
Code
0-9 Counter using Arduino & 5611AH 7-segment display
arduino
Just paste this code in the arduino editor and compile it before flashing it on your arduino uno.
1/* 2 Displays the numbers 0-9 on the display, at one second intervals 3 Implemented using 5611AH - 8-segment display 4 Pin assignment for 5611AH 5 G F com A B 6 __|__|__|__|__|__ 7 | 10 9 8 7 6 | 8 | 1 2 3 4 5 | 9 --|--|--|--|--|-- 10 E D com C P 11 12 A=7,B=6,C=4,D=2,E=1,F=9,G=10,P=5,com=GND 13 LED segment assignment corresponding to pins 14 A 15 --- 16F | | B 17 | G | 18 --- 19E | | C 20 | | 21 --- . P 22 D 23*/ 24 25// Pin 2-8 is connected to the 7 segments of the display. 26 27int pinA = 8; 28int pinB = 9; 29int pinC = 4; 30int pinD = 3; 31int pinE = 2; 32int pinF = 7; 33int pinG = 6; 34int pinP = 5; 35 36/* 37int D1 = 10; 38int D2 = 11; 39int D3 = 12; 40int D4 = 13; 41*/ 42 43void setup() { 44// initialize the digital pins as outputs. 45 pinMode(pinA, OUTPUT); 46 pinMode(pinB, OUTPUT); 47 pinMode(pinC, OUTPUT); 48 pinMode(pinD, OUTPUT); 49 pinMode(pinE, OUTPUT); 50 pinMode(pinF, OUTPUT); 51 pinMode(pinG, OUTPUT); 52 pinMode(pinP, OUTPUT); 53/* 54 pinMode(D1, OUTPUT); 55 pinMode(D2, OUTPUT); 56 pinMode(D3, OUTPUT); 57 pinMode(D4, OUTPUT); 58*/ 59} 60 61void loop() { 62//0 63 digitalWrite(pinA, HIGH); 64 digitalWrite(pinB, HIGH); 65 digitalWrite(pinC, HIGH); 66 digitalWrite(pinD, HIGH); 67 digitalWrite(pinE, HIGH); 68 digitalWrite(pinF, HIGH); 69 digitalWrite(pinG, LOW); 70 digitalWrite(pinP, LOW); 71 delay(500); // wait for a second 72 73 digitalWrite(pinA, HIGH); 74 digitalWrite(pinB, HIGH); 75 digitalWrite(pinC, HIGH); 76 digitalWrite(pinD, HIGH); 77 digitalWrite(pinE, HIGH); 78 digitalWrite(pinF, HIGH); 79 digitalWrite(pinG, LOW); 80 digitalWrite(pinP, HIGH); 81 delay(500); 82 83//1 84 digitalWrite(pinA, LOW); 85 digitalWrite(pinB, HIGH); 86 digitalWrite(pinC, HIGH); 87 digitalWrite(pinD, LOW); 88 digitalWrite(pinE, LOW); 89 digitalWrite(pinF, LOW); 90 digitalWrite(pinG, LOW); 91 digitalWrite(pinP, LOW); 92 delay(500); // wait for a second 93 94 digitalWrite(pinA, LOW); 95 digitalWrite(pinB, HIGH); 96 digitalWrite(pinC, HIGH); 97 digitalWrite(pinD, LOW); 98 digitalWrite(pinE, LOW); 99 digitalWrite(pinF, LOW); 100 digitalWrite(pinG, LOW); 101 digitalWrite(pinP, HIGH); 102 delay(500); 103 104//2 105 digitalWrite(pinA, HIGH); 106 digitalWrite(pinB, HIGH); 107 digitalWrite(pinC, LOW); 108 digitalWrite(pinD, HIGH); 109 digitalWrite(pinE, HIGH); 110 digitalWrite(pinF, LOW); 111 digitalWrite(pinG, HIGH); 112 digitalWrite(pinP, LOW); 113 delay(500); // wait for a second 114 115 digitalWrite(pinA, HIGH); 116 digitalWrite(pinB, HIGH); 117 digitalWrite(pinC, LOW); 118 digitalWrite(pinD, HIGH); 119 digitalWrite(pinE, HIGH); 120 digitalWrite(pinF, LOW); 121 digitalWrite(pinG, HIGH); 122 digitalWrite(pinP, HIGH); 123 delay(500); 124 125//3 126 digitalWrite(pinA, HIGH); 127 digitalWrite(pinB, HIGH); 128 digitalWrite(pinC, HIGH); 129 digitalWrite(pinD, HIGH); 130 digitalWrite(pinE, LOW); 131 digitalWrite(pinF, LOW); 132 digitalWrite(pinG, HIGH); 133 digitalWrite(pinP, LOW); 134 delay(500); // wait for a second 135 136 digitalWrite(pinA, HIGH); 137 digitalWrite(pinB, HIGH); 138 digitalWrite(pinC, HIGH); 139 digitalWrite(pinD, HIGH); 140 digitalWrite(pinE, LOW); 141 digitalWrite(pinF, LOW); 142 digitalWrite(pinG, HIGH); 143 digitalWrite(pinP, HIGH); 144 delay(500); 145 146//4 147 digitalWrite(pinA, LOW); 148 digitalWrite(pinB, HIGH); 149 digitalWrite(pinC, HIGH); 150 digitalWrite(pinD, LOW); 151 digitalWrite(pinE, LOW); 152 digitalWrite(pinF, HIGH); 153 digitalWrite(pinG, HIGH); 154 digitalWrite(pinP, LOW); 155 delay(500); // wait for a second 156 157 digitalWrite(pinA, LOW); 158 digitalWrite(pinB, HIGH); 159 digitalWrite(pinC, HIGH); 160 digitalWrite(pinD, LOW); 161 digitalWrite(pinE, LOW); 162 digitalWrite(pinF, HIGH); 163 digitalWrite(pinG, HIGH); 164 digitalWrite(pinP, HIGH); 165 delay(500); 166 167//5 168 digitalWrite(pinA, HIGH); 169 digitalWrite(pinB, LOW); 170 digitalWrite(pinC, HIGH); 171 digitalWrite(pinD, HIGH); 172 digitalWrite(pinE, LOW); 173 digitalWrite(pinF, HIGH); 174 digitalWrite(pinG, HIGH); 175 digitalWrite(pinP, LOW); 176 delay(500); // wait for a second 177 178 digitalWrite(pinA, HIGH); 179 digitalWrite(pinB, LOW); 180 digitalWrite(pinC, HIGH); 181 digitalWrite(pinD, HIGH); 182 digitalWrite(pinE, LOW); 183 digitalWrite(pinF, HIGH); 184 digitalWrite(pinG, HIGH); 185 digitalWrite(pinP, HIGH); 186 delay(500); 187 188//6 189 digitalWrite(pinA, HIGH); 190 digitalWrite(pinB, LOW); 191 digitalWrite(pinC, HIGH); 192 digitalWrite(pinD, HIGH); 193 digitalWrite(pinE, HIGH); 194 digitalWrite(pinF, HIGH); 195 digitalWrite(pinG, HIGH); 196 digitalWrite(pinP, LOW); 197 delay(500); // wait for a second 198 199 digitalWrite(pinA, HIGH); 200 digitalWrite(pinB, LOW); 201 digitalWrite(pinC, HIGH); 202 digitalWrite(pinD, HIGH); 203 digitalWrite(pinE, HIGH); 204 digitalWrite(pinF, HIGH); 205 digitalWrite(pinG, HIGH); 206 digitalWrite(pinP, HIGH); 207 delay(500); 208 209//7 210 digitalWrite(pinA, HIGH); 211 digitalWrite(pinB, HIGH); 212 digitalWrite(pinC, HIGH); 213 digitalWrite(pinD, LOW); 214 digitalWrite(pinE, LOW); 215 digitalWrite(pinF, LOW); 216 digitalWrite(pinG, LOW); 217 digitalWrite(pinP, LOW); 218 delay(500); // wait for a second 219 220 digitalWrite(pinA, HIGH); 221 digitalWrite(pinB, HIGH); 222 digitalWrite(pinC, HIGH); 223 digitalWrite(pinD, LOW); 224 digitalWrite(pinE, LOW); 225 digitalWrite(pinF, LOW); 226 digitalWrite(pinG, LOW); 227 digitalWrite(pinP, HIGH); 228 delay(500); 229 230//8 231 digitalWrite(pinA, HIGH); 232 digitalWrite(pinB, HIGH); 233 digitalWrite(pinC, HIGH); 234 digitalWrite(pinD, HIGH); 235 digitalWrite(pinE, HIGH); 236 digitalWrite(pinF, HIGH); 237 digitalWrite(pinG, HIGH); 238 digitalWrite(pinP, LOW); 239 delay(500); // wait for a second 240 241 digitalWrite(pinA, HIGH); 242 digitalWrite(pinB, HIGH); 243 digitalWrite(pinC, HIGH); 244 digitalWrite(pinD, HIGH); 245 digitalWrite(pinE, HIGH); 246 digitalWrite(pinF, HIGH); 247 digitalWrite(pinG, HIGH); 248 digitalWrite(pinP, HIGH); 249 delay(500); 250 251//9 252 digitalWrite(pinA, HIGH); 253 digitalWrite(pinB, HIGH); 254 digitalWrite(pinC, HIGH); 255 digitalWrite(pinD, HIGH); 256 digitalWrite(pinE, LOW); 257 digitalWrite(pinF, HIGH); 258 digitalWrite(pinG, HIGH); 259 digitalWrite(pinP, LOW); 260 delay(500); // wait for a second 261 262 digitalWrite(pinA, HIGH); 263 digitalWrite(pinB, HIGH); 264 digitalWrite(pinC, HIGH); 265 digitalWrite(pinD, HIGH); 266 digitalWrite(pinE, LOW); 267 digitalWrite(pinF, HIGH); 268 digitalWrite(pinG, HIGH); 269 digitalWrite(pinP, HIGH); 270 delay(500); 271 272}
Downloadable files
Circuit connection diagram
Designed using Fritzing
Circuit connection diagram
Connection diagram
Connection diagram
Connection diagram
Connection diagram
Circuit connection diagram
Designed using Fritzing
Circuit connection diagram
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