I would use a command line interface with python, but I know you would prefer C# or java. If you want to make a graphical interface use java, but I do not know much about C#, only C++. if they are alike with the libraries, then use C# for a command line interface like on … Read more
Read the data as string using: string input = bluetooth.readString(); Then convert string to int using: int servopos = int(input); Then write the position to the servo:servo.write(servopos); Now depending on the data you send from android, you could need to : Trim it: input = input.trim(); Or constrain it : servopos = constrain(servopos,0,180); Your corrected … Read more
The closest thing to what you’re looking for is called Near Field Communication (or NFC). Currently fully supported by many Android phones without major limitations. Apple devices are more limited in NFC usage (currently restricted to Apple Pay only). For more information, read Near field communication (Wikipedia). solved Is it possible to connect phones by … Read more