int LED = 2; // Define LED as an Integer and use pin 2 on the ESP32 void setup() { // Debug console Serial.begin(115200); pinMode(LED, OUTPUT); // Set the LED (pin 2) as an output Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass); ...
2020/10 I removed the temperature sensor which measured the main heating temperature for 'valves back' function. The temperature is now retrieved over network from the EMS-ESP Arduino, which adds IoT monitoring to my Buderus boiler. 2020/10 I removed code for esp8266 and nRF51 and code for...
During setup, the RGB LED on the Blynk Board will be your window into its soul. The board uses this multi-colored LED to indicate all sorts of status modes. If you're ever unclear of what the RGB color-code means, consult the table below: RGB ColorBlink SpeedStatusNotes Purple ● Medi...