Difference between revisions of "Lighting the RGB LED"
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# Install library from github: | # Install library from github: | ||
| − | * Librarys:[[https://github.com/ | + | * Librarys:[[https://github.com/Makuna/NeoPixelBus NeoPixel_Bus]] from Makuna |
* Download libraries and put it in the libraries folder in the installation directory of the Arduino IDE | * Download libraries and put it in the libraries folder in the installation directory of the Arduino IDE | ||
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# Install Library by Manage Libraries: | # Install Library by Manage Libraries: | ||
[[File:LightingLED-4.png]] | [[File:LightingLED-4.png]] | ||
| − | [[File:LightingLED- | + | [[File:LightingLED-6.png]] |
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=== Programe Code=== | === Programe Code=== | ||
Revision as of 23:05, 9 September 2018
How to lighting the RGB LED
Install Library
- Install library from github:
- Librarys:[NeoPixel_Bus] from Makuna
- Download libraries and put it in the libraries folder in the installation directory of the Arduino IDE
- Install Library by Manage Libraries:
Programe Code
- Open Arduino IDE
click 'file'->'Example'->'Adafruit NeoPixel'->'simple' to open the example
- We need to change some code,Find the code below in the code
#define PIN 6 #define NUMPIXELS 16
- change to
#define PIN 4 #define NUMPIXELS 25 #define LED_POWER 2
- Then add the following code to void setup()
pinMode(LED_POWER, OUTPUT); digitalWrite(LED_POWER, HIGH);
- Compile this program
And download it(Set the serial port and board）
