This guide was first published on Dec 18, 2012. It was last
updated on Dec 18, 2012.
This page (Other Things to Do) was last updated on Apr 18, 2019.
Open the 'sweep' sketch and try reducing the
delays from 15 milliseconds to say 5 milliseconds. Notice how much
faster the servo turns.
Try modifying the 'knob' sketch so that instead of
taking the servo angle from the position of the knob, it takes it
from the Serial Monitor, so that you can control the servo from your
Hint: to make your sketch read the number of
degrees from the Serial Monitor, you can use the function
Serial.parseInt(). This reads a number from the Serial Monitor.
About the Author
Simon Monk is author of a number of books relating to Open Source Hardware. The following books written by Simon are available from Adafruit: Programming Arduino
, 30 Arduino Projects for the Evil Genius
and Programming the Raspberry Pi