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Bookmark or Share- Using the NeoPixel library with a C project - adafruit industries↳ Adafruit CircuitPython; ↳ Internet of Things: Adafruit IO and Wippersnapper; ↳ Adafruit IO Wippersnapper Beta; ↳ Feather - Adafruit's lightweight platform; ↳ Circuit Playground Classic, Circuit Playground Express, Circuit Playground Bluefruit; ↳ Trinket ATTiny, Trinket M0; ↳ Metro, Metro Express, and Grand Central Boards
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- NEOPIXEL brightness control - adafruit industriesCode: Select all #include
#define PIN 6 Adafruit_NeoPixel strip = Adafruit_NeoPixel(1, PIN, NEO_GRB + NEO_KHZ800); int fadeControl = 255;//will hold the current brightness level int fadeDirection = -1;//change sigen to fade up or down int fadeStep = 10;//delay between updates void setup() { strip.begin(); strip.show(); } void loop() { strip.setPixelColor(0, 255, 192, 255 ... - Where to find <Adafruit_I2CDevice.h> file for Arduino, Adafr↳ Adafruit CircuitPython; ↳ Internet of Things: Adafruit IO and Wippersnapper; ↳ Adafruit IO Wippersnapper Beta; ↳ Feather - Adafruit's lightweight platform; ↳ Circuit Playground Classic, Circuit Playground Express, Circuit Playground Bluefruit; ↳ Trinket ATTiny, Trinket M0; ↳ Metro, Metro Express, and Grand Central Boards
- Display Bitmaps! (drawBitmap Function) - Adafruit IndustriesCode: Select all // Create some cool bitmaps on your Matrix // For 16x32 RGB LED matrix. #include
// Core graphics library #include // Hardware-specific library #define CLK 11 // MUST be on PORTB! #define LAT A3 #define OE 9 #define A A0 #define B A1 #define C A2 RGBmatrixPanel matrix(A, B, C, CLK, LAT, OE, false); #define LOGO16_GLCD_HEIGHT 16 #define ... 
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