# Wheel Encoders for DFRobot 3PA and 4WD Rovers

**Type:** Product page · **SKU:** SEN0038 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/wheel-encoders-for-dfrobot-3pa-and-4wd-rovers.html ([markdown](https://core-electronics.com.au/wheel-encoders-for-dfrobot-3pa-and-4wd-rovers.html.md))

These encoders are designed for DFRobot 3PA and AWD Rovers. They can give you the rotation degree of the wheels. Encoder use a non-contact method to convert the angular displacement signals. Best fit with Micro DC Geared Motor.

## Pricing

- **Price:** $9.80 (inc GST) — $8.91 AUD, exc GST
- **Quantity discounts:** 6+ $8.46 (exc GST) · 12+ $8.11 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 21 and Aug 25.

## Description

These encoders are designed for DFRobot 3PA and AWD Rovers. It can give you the rotation degree of the wheels. The encoder uses a non-contact method to convert the angular displacement signals. Best fit with [Micro DC Geared Motor](https://core-electronics.com.au/micro-dc-geared-motor-with-back-shaft.html).

It includes encoders, a plastic tube, a paper-mediated gasket, etc.

**Specification**

- Voltage:+5V
- Current:<20mA
- Resolution:20 PPR
- Weight:20g
 
**Parts List**

- M3\*5 screws (2 units)
- M3\*50 screws (4 units)
- rubber ring (4 units)
- washer (4 units)
- plastic cover(4 units)
- grating disk (2 units)
- motor (2 units)
- digital cable (2 units)
 
**Document**

- [Arduino Sample code](https://core-electronics.com.au/attachments/localcontent/encoderSketch_879d92575.zip)
- Wiki

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/d/s/dsc_1298-600x600.jpg)