Description: 1. A Rotary Encoder Module is an electromechanical input device that converts the rotation of a shaft into digital signals. It consists of a rotor, three pushbuttons (A, B, C), and an underlying circuit board. 2. Features: The encoder provides both absolute and incremental position information. It features a detent mechanism for tactile feedback at each position change. Common interfaces include Normally-Open (NO) or Normally-Closed (NC) pushbuttons, and various output signals like Single-Ended or Differential signaling. 3. Applications: Rotary Encoders are widely used in industrial automation, robotics, CNC machines, and human-machine interfaces due to their precise position detection capabilities. In hobby projects, they can be employed for motor control systems, 3D printers, or encoder-based distance sensors. 4. Unique Benefits: Compared to other position sensing technologies like potentiometers or magnetically encoded wheels, Rotary Encoders offer contactless operation, elimina
| Specification | Details |
|---|---|
| Specification | Detail |
| Module Type | Rotary Encoder |
| Operating Voltage | 3.3V 5V (indicated by jumper) |
| Current Consumption | Typically ≤20mA |
| Number of Poles | 24 or 32 poles (depending on the type) |
| Resolution | Up to 4096 steps per revolution |
| Operating Temperature | -40°C to +85°C |
| Interface Type | Push-pull or open-drain |
| Output Signal | Quadrature output (A and B) |
| Dimensions | Typically 1.25" x 0.75" |
| Weight | Approximately 10-15 grams |
| Accuracy | ±2% (depending on the quality of the encoder) |
| Lifespan | ≥1 million cycles |
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