Add a Demo Button to Your TurtleBot

Solder one end of the 10K resistor to Pin 8 (5V) on the DB-25 connector of the TurtleBot power board.

• Solder one of the wires onto Pin 14 (Ground) of the DB-25 connector on TurtleBot Power Board. (white wire in picture)
• Solder the other wire onto Pin 6 (Digital Input 3) of the DB-25 connector on TurtleBot Power Board. (green wire in picture).
• Connect the other end of the 10K resistor to the wire attached to Pin 6. (green wire in picture)

Solder the two wires onto the switch.

• Attach the button to your robot.
• Try out this script on your ROS-configured TurtleBot laptop. This script makes the robot drive forward, pressing the button toggles motion on or off.