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Results tagged with led
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user 20158
An LED is a type of light source which is typically fairly small and has low power requirements.
3
votes
Arduino leave PWM on
With a global variable, you can still maintain the brightness of the LED even after it exits the start() function. … {
//Brightness increment function here
}
}
For the brightness decrement function, it is the opposite of the increment function:
for (int i = 255 ; i >= 0; i--)
{
analogWrite(led …
- 140
0
votes
LEDs Randomly smooth transitioning, accounting for black or how-to switch using HSV
Before assigning the color values to the LED, maybe you can try using the constrain function to keep the values within a range. For example,
... …
- 140