Design with Adafruit Quarter 60 NeoPixel Ring in Cirkit DesignerThe Adafruit Quarter 60 NeoPixel Ring is a versatile and vibrant lighting solution for a wide range of projects. This component features a quarter-circle ring populated with 60 individually addressable RGB LEDs, which are based on the WS2812 or the upgraded WS2812B LED driver. The ring is designed to be chainable, allowing multiple rings to be connected together to create larger and more complex displays.
This circuit features an Arduino 101 controlling multiple individually addressable Adafruit NeoPixel LED rings, with power regulation and decoupling provided by 7805 voltage regulators and electrolytic capacitors, all powered by a 12V battery.
Open Project in Cirkit Designer
This circuit consists of an Arduino UNO microcontroller connected to six Adafruit 12 NeoPixel Rings, each with 12 LEDs, for a total of 72 LEDs. The Arduino controls the LEDs to display a yellow color with varying brightness, creating a pulsating effect.
Open Project in Cirkit Designer
This circuit features an Arduino UNO microcontroller controlling three Adafruit NeoPixel Rings, which are connected in a chain. The code programmed into the Arduino sequentially lights up each pixel in green, creating a visual effect across the rings. The circuit is designed to demonstrate basic control of addressable RGB LEDs using the Arduino platform.
Open Project in Cirkit Designer
This circuit features an Arduino UNO microcontroller connected to an Adafruit 12 NeoPixel Ring and controlled by an SPST rocker switch. The switch enables or disables the signal from the Arduino to the NeoPixel Ring, which is powered by the Arduino's 5V output. The Arduino is programmed to interact with the NeoPixel Ring, potentially to control the lighting patterns or color output.
Open Project in Cirkit Designer| Pin Number | Name | Description |
|---|---|---|
| 1 | VDD | Power supply (5V DC) |
| 2 | GND | Ground connection |
| 3 | DIN | Data input from microcontroller |
| 4 | DOUT | Data output to the next NeoPixel component |
#include <Adafruit_NeoPixel.h>
#define PIN 6 // The pin connected to the NeoPixels
#define NUMPIXELS 60 // Number of NeoPixels in the ring
// Declare our NeoPixel strip object:
Adafruit_NeoPixel strip(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800);
void setup() {
strip.begin(); // Initialize the strip
strip.show(); // Initialize all pixels to 'off'
}
void loop() {
for(int i=0; i<strip.numPixels(); i++) {
strip.setPixelColor(i, strip.Color(255, 0, 0)); // Red color
strip.show();
delay(50);
strip.setPixelColor(i, strip.Color(0, 0, 0)); // Off
}
}
Q: Can I cut the NeoPixel ring to fit my project? A: Yes, the ring can be cut at designated points, but be aware that this will reduce the number of usable LEDs.
Q: How many NeoPixel rings can I chain together? A: This depends on the power supply capacity and the microcontroller's ability to drive the data signal. With adequate power and signal boosting, many rings can be chained.
Q: Can I use a different microcontroller with the NeoPixel ring? A: Yes, any microcontroller with a digital output capable of the WS2812B protocol can be used. Adjustments in the code may be necessary.
Q: Do I need to use an external power supply? A: For a single ring, USB power may be sufficient. However, for multiple rings or full brightness, an external power supply is recommended.