this is my binary file which u can upload to node MCU using Arduino ide, #note pins in Arduino ide is mapped with the Arduino UNO for the corresponding node MCU GPIO pins I have included the pin ...

Pinout The Node MCU ESP8266 has a total of 30 pins, which are divided into two rows of 15 pins each. The pins are labeled from D0 to D8, and from A0 to A0. The Node MCU ESP8266 also has a built-in LED ...