Encoder with Knob | 20 Position Incremental | EC11 for Arduino

This EC11 rotary encoder gives you precise digital control for electronics projects. It turns a full 360 degrees and has 20 distinct positions that click into place. A built-in push-button switch adds another control option, good for making selections. Features and Benefits - 20 position detents - You get tactile feedback for each step, so you can make accurate adjustments without looking. - Integrated push button - You can use one component for both scrolling through options and confirming a choice. - Continuous 360° rotation - This allows for endless adjustment, unlike a potentiometer that has hard stops. It works well for scrolling long menus. - 15mm or 20mm plum shaft - This provides a standard size and shape for attaching common control knobs securely. Applications - Building a digital potentiometer for precise audio volume control. - Creating a menu navigation system for an Arduino or microcontroller project. - Fine-tuning settings like speed or position in a custom motor control setup. What It Is An encoder with knob is a type of rotary encoder. This particular model is an EC11, an incremental rotary encoder that converts rotational motion into digital signals. It functions as a digital potentiometer, providing 20 distinct positions for precise control. The unit includes a knob for user interaction. This product is supplied in a quantity of 5 pieces, offering multiple units for various projects or replacements. Key Uses & Applications This EC11 incremental rotary encoder is primarily used as a position sensor or a rotational sensor in various electronic projects. Its compatibility with Arduino makes it ideal for hobbyists and professionals working on embedded systems. It can be employed as a controller for adjusting settings, navigating menus, or inputting data in devices. The 360-degree rotation angle and 20 positions allow for fine-grained control in applications requiring precise digital input. How to Choose When selecting an encoder, consider its function and compatibility. This EC11 encoder is designed for digital potentiometer applications and is compatible with Arduino. Evaluate the required number of positions; this model offers 20. The shaft type, a plum half shaft, and shaft length (15mm or 20mm available) are important for mechanical integration. Ensure the voltage requirements align with your project; this product is low voltage, below 50Vac or 75Vdc. Grit / Spec Guide This encoder features 20 positions, providing a specific level of incremental control. The rotation angle is 360 degrees, allowing for continuous input. It comes with a plum half shaft, available in either 15mm or 20mm length, which influences mounting and knob compatibility. The product is identified as an EC11 and functions as a digital potentiometer. It is supplied in a pack of 5 pieces. Care & Safety As a low voltage electrical component (below 50Vac or 75Vdc), standard precautions for handling electronics apply. Ensure power is disconnected before installation or removal. Avoid excessive force when rotating the knob or mounting the shaft to prevent damage to the internal mechanism. Protect the encoder from dust and moisture to maintain its functionality as a digital sensor and mechanical transducer. Store in a dry environment.