Nodemcu get the variable Analog voltages using a Joy Pad.
Servo Motor Controlling mapped this value from 0 to 180. Location of Servo Motor Point is showing on OLED Screen. We Designed This Board for all Iot [internet of thing Experiment] for Easy connection with Nodemcu. Circuit Diagram Source code needed library will find in the Box of This Kit.
If you need help to perform this experiment,WhatsAPP at 9829141896