Color: Black + white
Features: Use IR LED and optical transistor to detect pulsation in fingers
Specification: Working voltage: 5V
Application: Synthesized teaching experiment
Lots of robot projects need joysticks. This module provides an affordable solution to that. Simply connect to two analog inputs, the robot is at your commands with X,Y control. It also has a switch that is connected to a digital pin. This joystick module can be easily connect to Arduino by normal IO Expansion Shield with supplied cables.