Hongyan Technology EC11B5AI Plum Blossom Rotary Encoder 19.5mm
The Hongyan Technology EC11B5AI is a compact 19.5mm incremental rotary encoder with a contact readout mechanism, designed for precise position and speed control in electronic devices, audio equipment, and PCB-mounted applications.
Features
- Compact incremental rotary encoder with 19.5mm total height.
- Contact-based readout mechanism for reliable signal generation.
- Designed for integration into audio equipment, control panels, and PCB boards.
- Standard 3-pin configuration for easy interfacing with microcontrollers.
- Durable construction suitable for high-cycle manual control applications.
Out of stock
The EC11B5AI is a mechanical incremental rotary encoder that translates shaft rotation into digital quadrature pulses. Its contact-based readout provides a tactile detent feel and precise positional feedback, making it ideal for user interface controls like volume knobs, menu selectors, and parameter adjustments.
Built with a compact footprint and a standard 19.5mm shaft height, it is engineered for direct PCB mounting in space-constrained electronic assemblies. The encoder is compatible with common 3.3V and 5V logic systems, facilitating straightforward integration with development platforms like Arduino, Raspberry Pi, and industrial PLCs for motion and position sensing tasks.
Additional Information
| Weight | 0.01 kg |
|---|---|
| Dimensions | 1.17 × 1.17 × 1.95 cm |












