SKU:U163


















Unit Neco is an RGB lighting panel unit with a "cat ear" design, equipped with 35 WS2812C-2020 RGB LEDs. It features two 4-pin grove ports to connect to an M5 host device and expand more units. Additionally, it has a tactile button that allows interaction with the host to switch between various lighting effects. It is suitable for home decoration, party ambiance, stage performances, and more.
| Specification | Parameter |
|---|---|
| LED Model | WS2812C-2020 |
| Current per LED | 5mA |
| Brightness Levels | 256 levels |
| Connection Type | Serial cascading interface |
| Operating Temperature | 0-85°C |
| Number of Colors | 16,777,216 colors |
| Product Size | 44.6 x 43.0 x 10.1mm |
| Product Weight | 9.6g |
| Package Size | 99.0 x 66.0 x 27.0mm |
| Gross Weight | 52.8g |


| HY2.0-4P | Black | Red | Yellow | White |
|---|---|---|---|---|
| PORT.B | GND | 5V | DATA | BTN |
#include <Adafruit_NeoPixel.h>
#define PIN 2 // M5AtomS3
#define NUMPIXELS 70
Adafruit_NeoPixel pixels(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800);
#define DELAYVAL 100
void setup() {
pixels.setBrightness(20);
pixels.begin();
}
void loop() {
pixels.clear();
for (int i=0; i<NUMPIXELS; i++) {
pixels.setPixelColor (i, pixels.Color(244, 24, 208) );
}
pixels.show();
}