Blynk: M5Stack ATOM Matrix

atom_blynk_led_test

code: main.cpp

char auth[] = "?????"; // type the Auth Token you got for your project via email

char ssid[] = "?????"; // type SSID for your AP

char pass[] = "?????"; // type Password for your AP

int pinValue = 0;

BLYNK_WRITE(V0) {

pinValue = param.asInt();

Serial.print("V1 Slider value is: ");

Serial.println(pinValue);

}

BLYNK_READ(V1) {

Blynk.virtualWrite(V1, pinValue);

}

void setup() {

M5.begin(true, false, true);

Serial.begin(115200);

Blynk.begin(auth, ssid, pass);

}

void loop() {

Blynk.run();

int color_code = pinValue << 16 | pinValue << 8 | pinValue;

for (int pos = 0; pos < 25; pos++) {

M5.dis.drawpix(pos, color_code);

}

}