Joystick Game Controller
Price: $2.75
Joystick Game Controller for Arduino and lots of other robot projects
This module provides two separate variable potentiometers and a digital switch.
When powered up (5v), the default analog output for X and Y is 2.5V. When the controller is moved in the direction of the arrow, the voltage rises up to 5V, and the opposite direction down to 0V.
There is also an independent digital switch output.
Working voltage: 5V. • Size: 3.4cm x 2.6cm x 3.5cm.