TTK1000 - DW1000 based TDoA Toolkit

The TDoA Toolkit (TTK1000) is a complete development platform for a TDoA (Time Difference of Arrival) RTLS solution. The current TTK1000 kit includes:

  • Hardware kit with 10 TDoA anchors and 20 DWM1001-DEV based tags
  • Design files Altium CAD, schematics and Gerber files
  • All source code, Anchor and Tag embedded firmware and PC code for the central location engine in particular
  • The TTK1000 system includes UWB wireless clock synchronisation IP.
  • A royalty-free user’s license for the use of the above IP for volume production and mass deployment.

The TTK1000 should not be considered as a turnkey RTLS system, but as a development foundation for customers who wish to make their own TDoA products and systems: It typically reduces the R&D time from an average of 3 years down to 1 year (exact figures depend on the resources and expertise you have available with respect to networking and radio).

The TTK1000 price is $25,000. (Price reduced to $15,000 September 2020)

If you are interested, contact


Thank you very much for your reply. I am sending synchronous signals continuously at an interval of 2ms. What I want to ask is whether the transmission interval of 2ms will lead to unstable information received by ordinary anchor nodes.Because now I can receive the first synchronization signal, but I can not necessarily receive the second synchronization signal after 2ms

2ms is too fast to send synchronous signal, you get no time to send blink message. You can increase interval to 100ms or even ~200ms to see if 2ms cause unstable.

Also you can take a look at DW1000 API examples code below.
ex_02a_simple_rx and


some years ago we purchased this development kit, the last version that was provided to us is the TTK1000 V1.2.

So my questions are

Is there any new version of the Software of this kit?
if the answer is yes, Who do I have to contact to share it with me?

Best regards.

Yes, there was a newer package released - v1.3.
One of the team will be in touch shortly with more details on how to access.

Thank you very much, for the explanation, I had the same problem and it is already solved.

Argomento interessante per rafforzare la conoscenza, cordiali saluti

Marketing della Crescita

Good!! Nice to read this info!


Please see the picture attached with the Schematic implemented for the anchor of the TTK1000 vs the Recommended circuit from the DW1000 Datasheet

So the questions are:

  • Actually the Anchors of the kit and alo the anchors that we have desigden using the same schematics works really well but:
  1. Why the TXCO is Connected to the XTAL2 pin (Instead of XTAL1 as is recommended in the datasheet)?
  2. Is this a design error, or connect the TXCO to XTAL2 it was totally intentional by some not described reason.
    3 Should we fix this and connect the TXCO to XTAL1 instead of XTAL2 for next design release?

Don’t “fix” anything as that is intentional.

Hi Alexander,

Thank you!

We will leave it connected to xtal2.

1 Like


Currently our company has the TTK1000 V1.3 Release, there is any new release Version available?

Best regards.

There is a v1.3.1 but that only has minor document updates. No software changes since v1.3.

Going forward, there will not be any more updates to code or documentation for this kit.