This device may look like a standard potentiometer, but it is actually a highly versatile encoder switch designed for precision and adaptability. It offers a full 360-degree rotation with 20 distinct pulses per revolution, each aligning with a detent, allowing for precise control and feedback.
To enhance user interaction, this encoder switch is equipped with LED indicators for each detent. This feature provides a clear visual representation of the encoder's position in real-time, which is vital for settings that require immediate visual verification.
Integrating seamlessly with modern systems, the module supports I2C data output. It allows configurable accuracy from 1 to 51 per detent to suit different application needs. For example, setting the value at 1 means an LED light activates after 2.5 full rotations, whereas a value of 51 triggers an LED with just one detent turn.
One of its standout features is the cascade function, enabling the efficient control of multiple output devices while using only one I2C interface. This makes it possible to adjust light brightness, color, volume, or speed across various devices simultaneously, showcasing its potential for expansive applications.
The use of this encoder switch can be illustrated in scenarios such as controlling the RGB LED light by employing three encoders. This empowers users to manipulate different color zones with precision, demonstrating the reliable and versatile capabilities of the device.
Brand | DFRobot |
Model | SEN0502 |
More info | Gravity: 360 Degree Rotary Encoder Module 20 PPR for Arduino Wiki - DFRobot Electronics |