
16 Make: Robotic Arms
to the baud rate we plan to use to communicate with our board using the
monitor. The baud rate is nothing more than bits per second. For most
sketches based on Arduino Uno, a baud rate of 9600 is a good speed to use.
(It’s worth noting that often, more powerful microcontrollers will support a
higher range of bits per second.) Next, we finish our void setup with a closing
curly bracket, and we’re ready to move on to our next line of code.
The next line of code in our sketch starts off the void loop. Once again, as the
name suggests, the code inside the void loop is designed to loop continually
until the Uno no longer has pow ...