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  1. if. [Instrukcje sterujące] Opis. Instrukcja if (ang. jeżeli) sprawdza warunek i wykonuje instrukcję lub ciąg instrukcji jeżeli warunek jest prawdziwy. Składnia. if (warunek) { //instrukcj(-a/-e) } Parametry. warunek: wyrażenie logiczne (to znaczy, przyjmujące wartość prawda (true) lub fałsz (false) ). Przykładowy kod.

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      Parameter. condition: Ein Booleanausdruck, kann true oder...

  2. 2 mar 2015 · int LEDthree = 3; int Yellow = 8; int Green = 11; int x; void setup() { // put your setup code here, to run once: Serial.begin(9600); pinMode(Green, OUTPUT); digitalWrite(Green, LOW); pinMode(Yellow, OUTPUT); digitalWrite(Yellow, LOW); pinMode(LEDthree, OUTPUT); digitalWrite(LEDthree, LOW); } void loop() { // put your main code here, to run ...

  3. 28 lis 2019 · If you take each boolean value as 1 bit of a value between 0 and 7 - that is values (as binary) 000, 001, 010, 011, 100, 101, 110, and 111 - then you can use much simpler methods for controlling your LEDs. For instance, this (untested) code will turn three digital reads into a single number between 0 and 7:

  4. 3 dni temu · You'll use if statements all the time. The example below turns on an LED on pin 13 (the built-in LED on many Arduino boards) if the value read on an analog input goes above a certain threshold. Hardware Required. Arduino Board. Potentiometer or variable resistor. Circuit. Schematic. Code. In the code below, a variable called analogValue

  5. docs.arduino.cc › language-reference › enif - Arduino Docs

    Description. The. if. statement checks for a condition and executes the following statement or set of statements if the condition is true. Syntax. 1 if (condition) { 2 //statement(s) 3 } Parameters. condition. : a boolean expression (i.e., can be. true. or. false. ). Example Code. The brackets may be omitted after an if statement.

  6. reference.arduino.cc › reference › enif - Arduino Reference

    3 dni temu · The if statement checks for a condition and executes the following statement or set of statements if the condition is 'true'. Syntax. if (condition) { //statement(s) } Parameters. condition: a boolean expression (i.e., can be true or false). Example Code. The brackets may be omitted after an if statement.

  7. if (someCondition) { // do stuff if the condition is true } else if (anotherCondition) { // do stuff only if the first condition is false // and the second condition is true } You'll use if statements all the time. The example below turns on an LED on pin 13 (the built-in LED on many Arduino boards) if the value read on an analog input goes ...

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