---
product_id: 26802353
title: "Dual LS7366R Quadrature Encoder Buffer"
brand: "superdroid robots"
price: "S$15"
currency: SGD
in_stock: false
reviews_count: 2
url: https://www.desertcart.sg/products/26802353-dual-ls7366r-quadrature-encoder-buffer
store_origin: SG
region: Singapore
---

# 3V-5V flexible voltage Compact 0.77" x 2.5" size 32-bit precision counter Dual LS7366R Quadrature Encoder Buffer

**Brand:** superdroid robots
**Price:** S$15
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Unlock precision motion control with the Dual LS7366R – where every pulse counts!

## Quick Answers

- **What is this?** Dual LS7366R Quadrature Encoder Buffer by superdroid robots
- **How much does it cost?** S$15 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/26802353-dual-ls7366r-quadrature-encoder-buffer)

## Best For

- superdroid robots enthusiasts

## Why This Product

- Trusted superdroid robots brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pro-Grade Reliability:** Handles pulse rates up to 24,000 RPM on 200PPR encoders—never miss a beat in your precision applications.
- • **Compact & Power Efficient:** Small footprint and wide operating voltage range (3V-5V) fit perfectly into any advanced robotics or automation project.
- • **Plug-and-Play SPI Interface:** Seamlessly integrates with your encoder setup for real-time data monitoring without complex wiring.
- • **Precision at Your Fingertips:** 32-bit programmable counter ensures ultra-accurate position tracking for high-performance motor control.
- • **Versatile Encoder Compatibility:** Supports quadrature and single pulse/direction inputs with configurable solder jumpers for tailored setups.

## Overview

The Dual LS7366R Quadrature Encoder Buffer breakout board by SuperDroid Robots features a 32-bit programmable counter and comparator, compact dimensions (0.77" x 2.50"), and operates on a flexible 3V to 5V supply. Designed for seamless SPI interfacing with hall-effect and optical encoders, it supports both quadrature and single pulse/direction inputs. Ideal for high-speed, high-precision motor position tracking, it offers robust performance for advanced robotics and automation projects.

## Description

This is SuperDroid Robot's TE-183-002 encoder buffer breakout board based on US Digital's LS7366R quadrature counter IC. The LS7366R is designed to interface directly to an encoder output such as the hall-effect encoders on our IG32, IG42, and IG52 gear motors. Equipped with a SPI interface, the LS7366R makes is simple to monitor the position of the motors and total distance traveled. The LS7366R can be configured to work with a quadrature output from an encoder or a single pulse and direction from a single sensor. Depending on your encoder setup, this breakout board has a series of solder jumpers located next to the encoder input headers. To interface directly to our encoder equipped motors, the solder jumpers must be bridged to enable the required 1k-Ohm pull-up resistors for the motors. If you are interfacing with one of our optical encoders the solder jumpers must be left open. Documentation, support, and sample code can be found on SuperDroid Robot's website.

Review: Just what I was looking for! - This board does what it says, and it does it well. It's kind of pricey in my opinion, but if you absolutely positively cannot miss a pulse on either of two axes, it's the way to go. (It has a minimum quadrature period of around 52ns or so, meaning you could hypothetically read something like 24000 revolutions per second on a 200PPR encoder? Works for me!) No more fussing with Arduino hardware or pin-change interrupts. Honestly, the only thing that annoys me about the LS7366R is that it expects the index signal to be inverted, i.e. active-low (which none of my US Digital encoders do), and you cannot configure it in software (unlike the LS7366, which lets you set either a negative or positive index in MDR0 bit 6). Still, that's not SuperDroid's fault - this board does exactly what it's supposed to do - and it's not really a pain for me to throw an inverter into the circuit. Don't forget -- if you need a simultaneous reading of both axes, activate both SS lines at the same time and send a 'copy CNTR to OTR' command to lock in the values on both devices, then read each OTR value at your leisure. These chips will do SPI at over 4MHz but that's still too slow to read one buffer and then the other buffer.
Review: Pricey, but works great! - Works great, but at almost $50 is a little overpriced for what you get. It doesn't even come with headers/connectors. I will say that superdroids has great documentation on it.

## Features

- 32-bit data register and comparator
- 32-bit programmable counter
- Dimensions: 0.77" x 2.50"
- Opperating Voltage: 3V to 5V

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00K33KDJ2 |
| Date First Available | May 2, 2014 |
| Item Weight | 0.353 ounces |
| Item model number | TE-183-002 |
| Manufacturer | SuperDroid Robots |
| Package Dimensions | 4 x 3 x 0.1 inches |

## Images

![Dual LS7366R Quadrature Encoder Buffer - Image 1](https://m.media-amazon.com/images/I/51qFTNfBg6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Just what I was looking for!
*by J***N on September 13, 2016*

This board does what it says, and it does it well. It's kind of pricey in my opinion, but if you absolutely positively cannot miss a pulse on either of two axes, it's the way to go. (It has a minimum quadrature period of around 52ns or so, meaning you could hypothetically read something like 24000 revolutions per second on a 200PPR encoder? Works for me!) No more fussing with Arduino hardware or pin-change interrupts. Honestly, the only thing that annoys me about the LS7366R is that it expects the index signal to be inverted, i.e. active-low (which none of my US Digital encoders do), and you cannot configure it in software (unlike the LS7366, which lets you set either a negative or positive index in MDR0 bit 6). Still, that's not SuperDroid's fault - this board does exactly what it's supposed to do - and it's not really a pain for me to throw an inverter into the circuit. Don't forget -- if you need a simultaneous reading of both axes, activate both SS lines at the same time and send a 'copy CNTR to OTR' command to lock in the values on both devices, then read each OTR value at your leisure. These chips will do SPI at over 4MHz but that's still too slow to read one buffer and then the other buffer.

### ⭐⭐⭐ Pricey, but works great!
*by C***I on March 8, 2016*

Works great, but at almost $50 is a little overpriced for what you get. It doesn't even come with headers/connectors. I will say that superdroids has great documentation on it.

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-21*