The Elecrow Crowtail- Thumb Joystick 2.0 (CT0020TJ) is a versatile input module designed for Crowtail-compatible systems, making it ideal for projects requiring analog directional control. Resembling the analog joystick found on PlayStation 2 controllers, it features two independent 10kΩ potentiometers to detect movement along the X and Y axes. This setup allows for precise analog input, with output values typically ranging from 200 to 700. Additionally, the joystick includes a built-in push button that registers a value close to 1023 when pressed, enabling easy detection of button presses. The module is compatible with both 3.3V and 5V systems, offering flexibility in various applications. Its compact dimensions (40.0 × 27.0 × 40.0 mm) make it suitable for integration into handheld devices, robotics, and user interfaces requiring tactile input. The package includes the joystick module and a 4-pin Crowtail cable for straightforward connection to compatible boards.