TS3 3D Ultrasonic Sensor kit

£425.00 ex vat

Introducing the next step in robotic perception: a revolutionary 3D ultrasonic sensor built to enable close-range perception in autonomous systems. Lightweight, low-power and immune to ambient lighting conditions, TS3 uses ultrasound waves to detect multiple objects in its vicinity and calculate their three-dimensional location. Integrate a TS3 with your robot to accurately map an environment with minimal processing power.

The Advanced Ultrasonic Sensor TS 3 Kit is designed to guide you through the process of understanding and usage of advanced ultrasonic sensor technology.

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Accelerate progress on your application even further with the TS3 3D Ultrasonic Sensor Evaluation Set

TS3 is an evaluation system to explore a new type of ultrasonic sensor.  It allows you to perceive your immediate environment in 3D, navigate around mirrors and transparent surfaces, and handle dynamic objects in busy environments. With a 160° x 160° field of view, TS3 gives robots the ability to localise themselves in predefined maps, execute complex path-planning algorithms, and locate all objects within a 5 m range. Sensor parameters may be adapted to suit the application. 


Toposens’ 3D Echolocation Sensor works by combining the time of flight principle of conventional ultrasonic sensors with triangulation and advanced signal processing algorithms.

3D Echolocation Sensor sends out an ultrasonic pulse >>> the pulse is reflected by surrounding objects and received by microphones on the sensor >>> when the echo arrives at the microphones the echo origins are calculated as 3D coordinates.


  • Cost-effective – competitive pricing of sensor modules at high volumes.
  • Wide opening angle – the field of view enables detection of high, low or protruding objects.
  • Robust – rugged build and unaffected by lighting conditions.
  • Close distance – detection of objects as close as 1cm from the sensor.


TS3 Advanced Ultrasonic Sensor specifications

  • Dimensions: 71.4 x 27.4 x 11.6 mm
  • Scan range: 5 m
  • Field of view: 160° x 160°
  • Precision: ±2 mm
  • Scan rate: ~28 Hz
  • Data rate: ~9 kB/s
  • Interface: USB UART

TS3 development rig specifications

With the development rig, now included, you can start simulating your production environment with accuracy. The aluminium ball head tripod allows you to position the device around any axis, with a Nylon-12 sensor mount designed to resist stress and scratching.

  • Weight: 0.2 kg
  • Dimensions: 260 x 71.5 x 40.5 mm


Please note: As an experimental system for evaluation only, this product is not provided with a manufacturer’s warranty. Your statutory rights are not affected.

Additional information

Weight0.5 kg
Dimensions25cm x 15cm x 6cm

Datasheets and downloads

Toposens TS3 Data Sheet

TS3 Spec sheet

TS3 Communication protocol guide

Whitepaper: Physics of 3D Ultrasonic Sensors

TS3 Descriptions of known issues of TS3 and their mitigations

The CAD file for the unit (for any custom mountings you wish to create) is provided with the unit.  Simply import the file into your preferred CAD program and start designing your custom mount.

If you are using a TurtleBot Burger and wish to 3D print the mount as is, you can download the STL file here for free.


Getting started with the TS3

Getting Started with the TS3 on a Raspberry Pi

Use a TS3 Sensor for Mapping with a TurtleBot3


Using Multiple TS3 Sensors

TS3 Setup guide – Windows 10

TS3 Setup guide – Windows 10

Download visualiser tool (Ubuntu or Windows 10) – please note that this free tool has no technical support.


TS3 kit and TS3 evaluation set comparison

HardwareDescriptionTS3 KitTS3 Eval. Set
TS3 Advanced Ultrasonic SensorTS3 Sensor PrototypeYesYes
Tripod with Ball


Tripod and Ball Head with Reversible Head Plate

for stable testing of TS3


TS3 Mount

Mount for attaching the TS3 to the Ball HeadYesYes

TS3 USB Cable

USB Cable to connect the TS3 to a PCYesYes

Serial Cable

Cable to connect the TS3 to an embedded systemYes
Embedded Application DemoArduino-Demo. Example for data processing.NoYes
Embedded Application Demo USB CableCable to connect the Demo to a PC/USB-Power- BankNoYes
Software *Description

TS3 Visualizer

PC software for raw data visualization and capturingYesYes

Arduino TS3 Library

Library to use TS3 with an Arduino embedded systemNoYes
Application Demo Source codeDemo Source code with filtering and postprocessingNoYes


Datasheet of the TS3 SensorYesYes
TS3-Configuration GuideGuide for sensor perception configuration.YesYes
TS3 Visualizer User GuideUser Guide for visualizer operation.YesYes

Arduino TS3 Library Documentation

Documentation of the C-Code Arduino library. Intended to accelerate implementation when port to another embedded platform is needed.NoYes

Application Demo Documentation

Documentation of the C-Code Arduino demo. Enables user to understand the options for data processing and functionality.NoYes

Finance and Shipping

Restrictions on customers

Please note that due to the high average transaction costs, we must adhere to Anti-money laundering legislation.  For new customers, this comes into effect when the transaction value is more than £8,800 (or equivalent in USD or EUR).

Please note that some products are restricted so we typically do a brief check on location and customer information before accepting self-service orders.

Online ordering (self service)

On orders up to £8,800 (or equivalent in USD or EUR), we offer online ordering with payment by all major credit cards. Payments can be made in GBP only.

Payment options for transactions over £8,800

Please contact us to complete our ‘Know Your Customer’ form for payments in advance (by BACS or Card) above this amount, or apply for a full ‘Credit Account’ for up to 30 days credit, on account.  Payments can be made in GBP, EUR or USD.


Shipping by default is by FedEx and typically takes from one to five working days worldwide.  All packages are fully insured from us to you.

Our incoterms are DDP (for UK customers) and DAP (for international customers, including EU).  Other incoterms may be available on request in special circumstances.

Goods can also be collected from our logistics centre.

Loan finance

Level Five Supplies is pleased to offer finance as a payment option, iur appointed partners can work with you to make equipment purchase more straightforward.

There are many reasons to consider using finance:

  1. Improves Cash Flow: When you finance your equipment, your cash isn’t tied up in the equipment. Instead, it’s free for other investments that will grow your business, produce income, and ensure the equipment you acquire earns profits over its lifetime.
  2. Preserves Other Lines of Credit: Tomorrow can bring many opportunities. Financing equipment means you’ll have the credit available (either from the bank or other sources) to take advantage of future opportunities.
  3. Hedges against inflation: Your monthly payment remains the same over the term of the lease or loan. Money paid later in the term usually have less purchasing power than those paid at the beginning of the term…so you pay for today’s equipment needs with tomorrow’s lower-value currency.
  4. Provides 100% financing: Even “soft costs” such as training, shipping, installation, and maintenance agreements can usually be included. So you can rest easy knowing that these associated costs won’t disrupt your cash flow.
  5. Simplifies equipment changes: Hiring additional workforce? Increasing efficiency? Additional equipment can easily be added to your existing loan or lease. Or, if you’re trying to stay ahead of the competition by staying ahead of technologies, the equity in your financed equipment can be applied toward the loan or lease of new equipment. These options solve the problems of obsolescence – and make your job easier.
  6. Eliminates hidden charges: You have no compensating balances, no closing costs, and no blanket liens or other restrictive covenants that banks use to increase customers’ cost. What you see is what you get.
  7. Offers excellent rates: Our finance partner rates are highly competitive.
  8. Saves on taxes: Depending on the type of finance agreement you select, as much as 100% of your payments may be tax deductible.
  9. Offers many payment programs: Our finance partners work for you, not us. You choose the type of loan or lease that best fits your needs, and you select the length of the loan or lease term.

The finance agreement is between you and the lender, and we don’t take commission or referral fees – but we’ve done the preparatory work of allocating a broker for the US, and another for Europe, explaining the technology, validating supplier products and explaining how the technology will be used so your application process is simplified and focused entirely on the financials.

The initial part of the process usually takes less than an hour and means that you can spread the cost of a higher value purchase of equipment like this over several months or even years, allowing you to better plan your project or department budgets, but also means you can get what you need over the coming years, not just what you can afford today.

Details of current funding opportunities and support programmes for research and innovation

Contact our Sales team to discuss your needs further.

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