# Rotary Encoder - 1024 P/R (Quadrature)

**Type:** Product page · **SKU:** COM-11102 · **Brand:** [Sparkfun](https://core-electronics.com.au/brands/sparkfun-australia)
**Page:** https://core-electronics.com.au/rotary-encoder-1024-p-r-quadrature.html ([markdown](https://core-electronics.com.au/rotary-encoder-1024-p-r-quadrature.html.md))

This 1024 pulse per rotation rotary encoder outputs gray code which you can interpret using a microcontroller and find out which direction the shaft is turning and by how much. This allows you to add feedback to motor control systems. Encoders of this kind are often used in balancing robots and dead reckoning navigation but it could also be used as a very precise input knob.

## Pricing

- **Price:** $94.65 (inc GST) — $86.05 AUD, exc GST
- **Quantity discounts:** 5+ $83.46 (exc GST) · 25+ $81.75 (exc GST) · 100+ $78.30 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 2 today, and up to 70 more in 5–11 days.

## Description

This 1024 pulse per rotation rotary encoder outputs gray code which you can interpret using a microcontroller and find out which direction the shaft is turning and by how much. This allows you to add feedback to motor control systems. Encoders of this kind are often used in balancing robots and dead reckoning navigation but it could also be used as a very precise input knob.

**Features:**

- Resolution: 1024 Pulse/Rotation
- Input Voltage: 5 - 12VDC
- Maximum Rotating Speed: 6000rpm
- Allowable Radial Load: 5N
- Allowable Axial Load: 3N
- Cable Length: 50cm
- Shaft Diameter: 6mm
 
**Documents:**

- [Datasheet](https://core-electronics.com.au/attachments/uploads/COM-11102.pdf) (E6B2-CWZ3E-1024)
- Example Code

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/r/o/rotary_encoder_-_1024_p_r__quadrature___com-11102__01.jpg)
