![]() ![]() Check, Getting started with ESP8266 NodeMCU remote control from custom apps on Desktop, iOS and Android for further details about how to install libraries and the asynchronous web server. We need to install the ArduinoJSON, ESPAsyncTCP and ESPAsyncWebServer libraries on Arduino IDE. The other two leads at the other side correspond to the green and blue LEDs, being the green lead the closer to the common LED lead. ![]() The lead that is alone in one of the sides of the common lead corresponds to the red LED. On the other hand, if our RGB has a common anode (+) lead, we have to connect it to the power ( PWD pin). If we have a common cathode (-) RGB, we have to connect this lead to the ground ( GND pin). The largest one is the common cathode (-) or anode (+) lead, depending on the RGB LED.
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