74HC595 Serial to Parallel Shift Register

This project does a serial to paralell shift using LEDs

Aug 13, 2020

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Devices & Components

Arduino Uno Rev3

74HC595

5 mm LED: Red

Hardware & Tools

10 Pc. Jumper Wire Kit, 5 cm Long

Software & Tools

Arduino IDE

Project description

Code

serial_to_paralell_shift

c_cpp

1int latchPin=11;
2int clockPin=9;
3int dataPin=12;
4int dt=250;
5  
6byte LED1s=0b10101010;
7byte LED2s=0b01010101;
8 
9void setup() {
10  // put your setup code here, to run once:
11Serial.begin(9600);
12pinMode(latchPin,OUTPUT);
13pinMode(dataPin,OUTPUT);
14pinMode(clockPin,OUTPUT);
15}
16  
17void loop() {
18  // put your main code here, to run repeatedly:
19digitalWrite(latchPin,LOW);
20shiftOut(dataPin,clockPin,LSBFIRST,LED1s);
21digitalWrite(latchPin,HIGH);
22delay(dt);
23digitalWrite(latchPin,LOW);
24shiftOut(dataPin,clockPin,LSBFIRST,LED2s);
25digitalWrite(latchPin,HIGH);
26delay(dt);
27}
28

int latchPin=11;
int clockPin=9;
int dataPin=12;
int dt=250;
  
byte LED1s=0b10101010;
byte LED2s=0b01010101;
 
void setup() {
  // put your setup code here, to run once:
Serial.begin(9600);
pinMode(latchPin,OUTPUT);
pinMode(dataPin,OUTPUT);
pinMode(clockPin,OUTPUT);
}
  
void loop() {
  // put your main code here, to run repeatedly:
digitalWrite(latchPin,LOW);
shiftOut(dataPin,clockPin,LSBFIRST,LED1s);
digitalWrite(latchPin,HIGH);
delay(dt);
digitalWrite(latchPin,LOW);
shiftOut(dataPin,clockPin,LSBFIRST,LED2s);
digitalWrite(latchPin,HIGH);
delay(dt);
}

serial_to_paralell_shift

c_cpp

1int latchPin=11;
2int clockPin=9;
3int dataPin=12;
4int dt=250;
5
6  
7byte LED1s=0b10101010;
8byte LED2s=0b01010101;
9 
10void setup() {
11
12  // put your setup code here, to run once:
13Serial.begin(9600);
14pinMode(latchPin,OUTPUT);
15pinMode(dataPin,OUTPUT);
16pinMode(clockPin,OUTPUT);
17}
18
19  
20void loop() {
21  // put your main code here, to run repeatedly:
22digitalWrite(latchPin,LOW);
23shiftOut(dataPin,clockPin,LSBFIRST,LED1s);
24digitalWrite(latchPin,HIGH);
25delay(dt);
26digitalWrite(latchPin,LOW);
27shiftOut(dataPin,clockPin,LSBFIRST,LED2s);
28digitalWrite(latchPin,HIGH);
29delay(dt);
30}
31

int latchPin=11;
int clockPin=9;
int dataPin=12;
int dt=250;

  
byte LED1s=0b10101010;
byte LED2s=0b01010101;
 
void setup() {

  // put your setup code here, to run once:
Serial.begin(9600);
pinMode(latchPin,OUTPUT);
pinMode(dataPin,OUTPUT);
pinMode(clockPin,OUTPUT);
}

  
void loop() {
  // put your main code here, to run repeatedly:
digitalWrite(latchPin,LOW);
shiftOut(dataPin,clockPin,LSBFIRST,LED1s);
digitalWrite(latchPin,HIGH);
delay(dt);
digitalWrite(latchPin,LOW);
shiftOut(dataPin,clockPin,LSBFIRST,LED2s);
digitalWrite(latchPin,HIGH);
delay(dt);
}

Downloadable files

74HC595 microchip

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