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lndw_code:led_pins [2024/06/21 10:26] emma.galow angelegt |
lndw_code:led_pins [2024/06/21 10:30] (aktuell) emma.galow |
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====== LED-Pins ====== | ====== LED-Pins ====== | ||
+ | <code java> | ||
+ | /* | ||
+ | Blink | ||
+ | Turns an LED on for one second, then off for one second, repeatedly. | ||
+ | |||
+ | Most Arduinos have an on-board LED you can control. On the UNO, MEGA and ZERO | ||
+ | it is attached to digital pin 13, on MKR1000 on pin 6. LED_BUILTIN is set to | ||
+ | the correct LED pin independent of which board is used. | ||
+ | If you want to know what pin the on-board LED is connected to on your Arduino | ||
+ | model, check the Technical Specs of your board at: | ||
+ | https://www.arduino.cc/en/Main/Products | ||
+ | |||
+ | modified 8 May 2014 | ||
+ | by Scott Fitzgerald | ||
+ | modified 2 Sep 2016 | ||
+ | by Arturo Guadalupi | ||
+ | modified 8 Sep 2016 | ||
+ | by Colby Newman | ||
+ | |||
+ | This example code is in the public domain. | ||
+ | |||
+ | https://www.arduino.cc/en/Tutorial/BuiltInExamples/Blink | ||
+ | */ | ||
+ | |||
+ | const int LED_Pin = 13; | ||
+ | |||
+ | |||
+ | // the setup function runs once when you press reset or power the board | ||
+ | void setup() { | ||
+ | // initialize digital pin LED_BUILTIN as an output. | ||
+ | pinMode(LED_Pin, OUTPUT); | ||
+ | } | ||
+ | |||
+ | // the loop function runs over and over again forever | ||
+ | void loop() { | ||
+ | |||
+ | // Digitaler Pin | ||
+ | digitalWrite(LED_Pin, HIGH); // turn the LED on (HIGH is the voltage level) | ||
+ | delay(1000); // wait for a second | ||
+ | digitalWrite(LED_Pin, LOW); // turn the LED off by making the voltage LOW | ||
+ | delay(1000); // wait for a second | ||
+ | |||
+ | |||
+ | } | ||
+ | </code> |