SMART CHAMELEON LIGHTS: WS2812 LED STRIP WITH BLYNK

PROJECT VIDEO

COMPONENTS USED

Schematic Diagram

WS2812 connection with Node mcu

WS2812B -----> NODE MCU

GND -----> GND

D1 ----> 330 ohm ----> D1

5+ve -----> VCC

HI-LINK connection with Node mcu

HI-LINK-----> NODE MCU

Vo+ -----> VCC

Vo- ------> GND

AC -----> Live wire

AC -----> Live wire

DESIGNED MY OWN PCB

ATTACHING WS2812 LED STRIP AND PCB ON THE LAMP

SETTING UP BLYNK

ARDUINO CODE FOR THE SMART CHAMELEON LIGHT

#define BLYNK_PRINT Serial

#include <BlynkSimpleEsp8266.h>

#define FASTLED_ESP8266_RAW_PIN_ORDER

#include "FastLED.h"

#define NUM_LEDS1 25 //Change accoring to the LEDs used

#define LED_TYPE WS2812

#define COLOR_ORDER GRB

CRGB leds1[NUM_LEDS1];

char auth[] = "paste your authentication token "; // Change here

char ssid[] = "wifi name"; //Change here

char pass[] = "wifi password"; //Change here

#define PIN1 D1

int data=255;

int r,g,b;

void setup()

{

Serial.begin(9600);

Blynk.begin(auth, ssid, pass);

FastLED.addLeds<LED_TYPE, PIN1, COLOR_ORDER>(leds1, NUM_LEDS1).setCorrection( TypicalLEDStrip );

}

BLYNK_WRITE(V3)

{

r = param[0].asInt();

g = param[1].asInt();

b = param[2].asInt();

static1(r, g, b,data);

}

void loop()

{

Blynk.run();

}

BLYNK_WRITE(V2)

{

data = param.asInt();

static1(r, g, b,data);

}

void static1(int r, int g, int b,int brightness)

{

FastLED.setBrightness(brightness);

for (int i = 0; i < NUM_LEDS1; i++ )

{

leds1[i] = CRGB(r, g, b);

}

FastLED.show();}

DIFFERENT COLOURS

|END|