The tone function generates a square wave of the specified frequency on a pin during the time ... The Arduino command “tone” takes two ... “tones[0]” is 261, “tones[3]” is 311, etc. If we put the code ...

[Robson Couto] started to get interested in musical projects and as a side effect created downloadable code with simple notation for a good variety of themes, songs, and melodies. They are all for … ...

Despite a wealth of tutorials for setting up and writing code for the ESP8266 WiFi module, there has not been much of anything on programming this cheap wireless module with the Arduino IDE. Finall… ...