This gist was automatically pasted at the request of one of the discord server helpers. If you have any suggestions or bugs to report, you can do so on our GitHub repository, or in our discord server. This project is run by volunteers so feel free to fork and commit your changes then open a pull request!
| ``` | |
| // Include the Neopixel library | |
| #include <Adafruit_NeoPixel.h> | |
| // Declare and initialise global GPIO pin constant for Neopixel ring | |
| const byte neoPin = 10; | |
| // Declare and initialise global constant for number of pixels | |
| const byte neoPixels = 24; | |
| // Declare and initialise variable for Neopixel brightness | |
| byte neoBright = 200; | |
| // Create new Neopixel ring object | |
| Adafruit_NeoPixel ring = Adafruit_NeoPixel(neoPixels, neoPin, NEO_GRB); | |
| void setup() { | |
| Serial.begin(9600); | |
| pinMode(2, INPUT_PULLUP); | |
| // Initialise the ring | |
| ring.begin(); | |
| ring.setBrightness(neoBright); | |
| ring.show(); | |
| } | |
| void loop() { | |
| int sensorVal = digitalRead(2); | |
| Serial.printIn(sensorVal); | |
| if(sensorVal == HIGH) { | |
| digitalWrite(13, LOW) | |
| } | |
| else{ | |
| digitalWrite(13, HIGH); | |
| } | |
| // Turn on pixels | |
| for(int i = 0; i < neoPixels; i++){ | |
| ring.setPixelColor(i, ring.Color(0,118,189)); | |
| ring.show(); | |
| delay(1000); | |
| ring.setPixelColor(i, ring.Color(0,0,0)); | |
| ring.show(); | |
| delay(1000); | |
| } | |
| } | |
| ``` |