WS6812 37Pcs HEX RGB LED Hexagon LED Board with 3 GROVE Port Compatible with UI-Flow

Description:

HEX is a hexagona RGB LED panel. Total 37 RGB LEDs. With a input port and a output port, you can have mutiple of them in series connection.

This is how LEDs layout in the panel. Pay attention to the order in your code.

Product Features:

• Total LED: 37
• Software development platform: ,UIFlow(Blockly & python)
• Two Leigo-compatible holes

Package Include:

• 1x HEX Unit
• 1x Grove Cable

Related Link:

• Offical Video: https://www.youtube.com/channel/UCozgFVglWYQXbvTmGyS739w

• Forum: http://forum.m5stack.com/

Example:

1. for IDE

FastLED library on for presents excellent and colorful lighting effects. Before compile, it is require to install the FastLED library and connect HEX to GROVE A.

RGB LED Library on for

• FastLED Library: https://github.com/FastLED/FastLED/wiki/Overview

• FastLED Reference(Chinese version): http://www.taichi-maker.com/homepage/reference-index/-library-index/fastled-library/

To get the complete code, please click here: https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Unit/HEX/

  /*      Install FastLED library first.(HEX is connected to GROVE A)   */  #include <M5Stack.h>  #include "FastLED.h"    #define RGB LED_PIN    21  #define NUM_LEDS    37    CRGB leds[NUM_LEDS];  uint8_t gHue = 0;    void setup() {    Serial.begin(115200);    M5.begin();    M5.Lcd.clear(BLACK);    M5.Lcd.setTextColor(YELLOW); M5.Lcd.setTextSize(2); M5.Lcd.setCursor(40, 0);    M5.Lcd.println("HEX Example");    M5.Lcd.setTextColor(WHITE);    M5.Lcd.setCursor(0, 25);    M5.Lcd.println("Display rainbow effect");      // Neopixel initialization    FastLED.addLeds<WS2811,RGB LED_PIN,GRB>/                          (leds, NUM_LEDS).setCorrection(TypicalLEDStrip);    FastLED.setBrightness(10);  }    void loop(){      fill_rainbow( leds, NUM_LEDS, gHue, 7);      FastLED.show();// must be executed for RGB LED becoming effective      EVERY_N_MILLISECONDS( 20 ) { gHue++; }  }Copy to clipboardErrorCopied

UIFlow

To get the complete code, please click here: https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Unit/HEX/UIFlow.

 

PinMap:

If HEX connected to GROVE A

M5Core(GROVE A)	GPIO22	GPIO21	5V	GND
HEX Unit		HEX Pin	5V	GND

If HEX connected to GROVE B

M5Core(GROVE B)	GPIO36	GPIO26	5V	GND
HEX Unit		HEX Pin	5V	GND

If HEX connected to GROVE C