All Questions
7 questions
2
votes
2
answers
545
views
Arduino fade in/out 5 leds circuit acting wierd
I have a simple arduino project with 5 leds, the project should start with led 1 fade through 50 millisec to reach full brightness, then led 2 and so on until led 5 then turn them all off and loop.
...
- 123
5
votes
3
answers
2k
views
How do I make another action repeat inside a loop?
So, I've just started programming Arduino (and also in general), so I'm doing basic things, like switching on and off LED's.
I've made them light in a sequence and then turning them off (in the same ...
- 53
2
votes
0
answers
55
views
Two LED Patterns Task Controlled by GUI
I am very new to Arduino and coding/programing. I set a task for myself to make a simple circuit of 5 LEDs controlled by pins 2, 4, 8, 11, 12. I want to be able to make two different pattern for the ...
0
votes
1
answer
10k
views
Blink LED 5 times with for loop
Is it possible to let a LED blink, for example 5 times, with an Arduino? Should I use a for loop?
Something like this works in setup, but it will run continuously in the void loop, so my LED keeps ...
- 123
2
votes
1
answer
48
views
LED dimmer not fading out
I'm trying to make an LED go from no brightness to max and back down on a loop and I've encountered a problem I can't seem to crack. The LED will go to maximum brightness steadily as it should but ...
-1
votes
2
answers
522
views
I need help makeing a light flash while a stepper is constantly moving
The starter code.
#include <Stepper.h>
const int stepsPerRevolution = 120; // change this to fit the number
// for your motor of steps per revolution
// initialize the stepper library on ...
- 3
0
votes
1
answer
35
views
Variable that holds the users input doesn't empty itself, so the program only works once
This code seems to function, but only works once before I need to press the reset button. Otherwise, it repeats the same error message. It might have something to do with emptying the String variable.
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- 3