---
product_id: 18902625
title: "Yost Labs 3-Space Sensor 3-axis 9DOF Miniature Embedded IMU/AHRS (TSS-EM)"
brand: "yei technology"
price: "$U14320"
currency: UYU
in_stock: true
reviews_count: 4
url: https://www.desertcart.uy/products/18902625-yost-labs-3-space-sensor-3-axis-9dof-miniature-embedded
store_origin: UY
region: Uruguay
---

# Fast update rate 23mm x 23mm x 2mm 1.3 grams Yost Labs 3-Space Sensor 3-axis 9DOF Miniature Embedded IMU/AHRS (TSS-EM)

**Brand:** yei technology
**Price:** $U14320
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Sensing Game!

## Quick Answers

- **What is this?** Yost Labs 3-Space Sensor 3-axis 9DOF Miniature Embedded IMU/AHRS (TSS-EM) by yei technology
- **How much does it cost?** $U14320 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/18902625-yost-labs-3-space-sensor-3-axis-9dof-miniature-embedded)

## Best For

- yei technology enthusiasts

## Why This Product

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

## Key Features

- • **Ultra-Compact Design:** The smallest and lightest high-performance AHRS on the market.
- • **Real-Time Performance:** Experience seamless integration in stabilization, VR, and robotics.
- • **Customizable Orientation:** Tailor your sensing with tunable filtering and error correction.
- • **Versatile Output Formats:** Choose from quaternion, rotation matrix, and more for your specific needs.
- • **High Precision & Reliability:** Engineered for high-performance applications without breaking the bank.

## Overview

The Yost Labs 3-Space Sensor is an ultra-miniature, high-precision IMU/AHRS designed for real-time applications. Measuring just 23mm x 23mm x 2mm and weighing only 1.3 grams, it offers customizable orientation sensing and multiple output formats, making it ideal for advanced robotics, virtual reality, and stabilization systems.

## Description

The Yost 3-Space Sensor Embedded is an ultra-miniature, high-precision, high-reliability, low-cost SMT Attitude and Heading Reference System (AHRS) / Inertial Measurement Unit (IMU) which uses triaxial gyroscope, accelerometer, and compass sensors in conjunction with advanced processing and on-board quaternion-based Kalman filtering algorithms to determine orientation relative to an absolute reference in realtime. Orientation can be returned in absolute terms or relative to a designated reference orientation. The proprietary multi-reference vector mode increases accuracy and greatly reduces and compensates for sensor error. The Yost Labs 3-Space Sensor Embedded system also utilizes a dynamic sensor confidence algorithm that ensures optimal accuracy and precision across a wide range of operating conditions. The Yost Labs 3-Space Sensor Embedded module features are accessible via a well-documented open communication protocol that allows access to all available sensor data and configuration parameters. Versatile commands allow access to raw sensor data, normalized sensor data, and filtered absolute and relative orientation outputs in multiple formats including: quaternion, Euler angles (pitch/roll/yaw), rotation matrix, axis angle, two vector (forward/up). The 3-Space Sensor Embedded module also offers a range of communication interface options which include SPI, USB 2.0, and asynchronous serial.

## Features

- Ultra-miniature, high-precision, high-reliability, low-cost SMT Attitude and Heading Reference System (AHRS) / Inertial Measurement Unit (IMU)
- Smallest and lightest high-performance AHRS available at 23mm x 23mm x 2mm and only 1.3 grams
- Fast sensor update and filter rate allow use in real-time applications, including stabilization, virtual reality, realtime immersive simulation, and robotics
- Highly customizable orientation sensing with options such as tunable filtering, oversampling, and orientation error correction
- Orientation output format available in absolute or relative terms in multiple formats (quaternion, rotation matrix, axis angle, two-vector)

## Images

![Yost Labs 3-Space Sensor 3-axis 9DOF Miniature Embedded IMU/AHRS (TSS-EM) - Image 1](https://m.media-amazon.com/images/I/61W0wihfOgL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Precise enough sensor
  

*by T***V on Reviewed in the United States on March 1, 2014*

Sensor is precise enough and easy to use. You will get some software to calibrate and test it.Good sensor with only contra: high price

### ⭐ 1.0 out of 5 stars







  
  
    Horrible quality control and customer service
  

*by J***H on Reviewed in the United States on June 15, 2018*

We are a small robotics team based out of the University of Southern California.  We decided that this IMU looked like a good fit for our robot, so we ordered it.  The one we got appeared to show correct data in the 3-space control program.  However, when we ran the calibration function, it reported that the magnetometer had failed self-test and that we should submit a report on 3-space's website.  So, we filed the RMA, and waited.  And waited.  And waited.  After a month with no response, we just gave up and ordered a replacement at full price.  Another month went by with no activity on the return request.  Finally, despite all official documentation saying to use their website for returns, we gave up and called them in person.  Eventually, we were able to negotiate a return, and shipped our unit back.I wish the story ended there, but we kept having issues.  The second unit we bought was also dead on arrival.  I forget the details but programming team reported that the data from it was too garbled to be useful.  The third unit appeared to work, and passed self-tests, but that was only a façade. Once we attempted to actually interface with it in our program, we realized that something funky was going on with its rotation data.  Rotating it the same way physically did not always produce the same change in angle data.  After weeks of trying to determine some rhyme or reason to it, the programming team threw up their hands and declared defeat.So, in total, out of three of these IMUs that we received, all three had a fatal defect that rendered them unusable.  It seems like the hardware quality control on these units is pitiful.  Also, Yost Labs's online support is completely nonexistant, and they appear to have zero regard for the satisfaction of their customers.  I would recommend avoiding this IMU at all costs; attempting to use it set back our team by months and we have nothing to show for it.  We have switched to the NavX IMU by Kaui Labs, and it worked on the first try with zero drama.

### ⭐⭐ 2.0 out of 5 stars







  
  
    Does not work well
  

*by F***F on Reviewed in the United States on October 24, 2019*

I have the 3-space mini bluetoothIt essentially doesn't broadcast data over bluetooth more than a few seconds before signal drops out. And when it does work, the data is intermittent. Basically useless.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.uy/products/18902625-yost-labs-3-space-sensor-3-axis-9dof-miniature-embedded](https://www.desertcart.uy/products/18902625-yost-labs-3-space-sensor-3-axis-9dof-miniature-embedded)

---

*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-12*