Sometimes a simple analog control device can be the perfect tactile solution for your project, but they can be surprisingly hard to come by. Luckily we\’ve found a low cost, quality Mini Analog Joystick to fill you directional analog input needs! Unlike most arcade-style joysticks which come with four clicking switches, this product has two 10K potentiometers and a spring-back system. You can get a full 50 degrees in both X and Y directions. Connect one side of each potentiometer to ground, and the other side to a higher voltage and read the analog voltage off the middle. Great for robotics and other control interfaces. This joystick is durable and has a great feel to it. You could replace the springs if you want a stronger or weaker spring-back force. Technical Details Resistance Value: 10 Kohm Resistance Tolerance: 10% Independent Linearity: 1% Temperature Coefficient Resistance: 400ppm/C Output Smoothness: 0.5% max X and Y Axis range: 25 Mechanical Lifecycle: 500,000 cycle Operating Temperature Range: -10~80C Product Dimensions: 67.4mm x 52.7mm x 52.7mm / 2.7\” x 2.1\” x 2.1\” Product Weight: 55.9g / 2.0oz