Trinamic TMC2300 EVAL KIT (2-PH Stepper Motor)

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The TMC2300-EVAL-KIT includes an MCU board (Landungsbrücke),  a bridge board (Eselsbrücke) and a TMC2300-EVAL driver board. It allows for a quick and simple start within only minutes to make your motor turning, while still providing full access to all registers and full functionality and diagnostics. For diagnosis, all signals between MCU and TMC2300 are accessible with probes on the bridge board. TMC2300-EVAL can be used with or without the Landungsbrücke MCU board. Compehensive sample code can be found in Trinamic's Technology Access Package TTAP.


Working from a single Li-Ion cell or dual AA batteries the TMC2300 is optimally suited for battery operated equipment. TRINAMIC's sophisticated StealthChop2 chopper ensures noiseless stepper operation, maximum efficiency and best torque. Its fast current regulation allows for highly dynamic motion. Integrated power-MOSFETs with internal charge-pump for best-in-class RDSon even at low supply voltage, handle motor current up to 1.2A RMS. Together with a tiny standby current, this guarantees a long battery life. Protection and diagnostic features support robust and reliable operation. A simple to use UART interface allows configuration. This advanced driver ensures noiseless and most precise operation for cost-effective and highly competitive solutions.



• 2-phase stepper motor up to 1.2A coil current (2A peak)

• Supply Voltage 2. . .11V DC

• Standby < 50nA typical current draw

• UART for advanced con guration options

• 1 to 256 microsteps

• Step/Dir interface

• StealthChop2™ silent motor operation

• Stall detection StallGuard4™in Stealth-Chop mode



• IoT & Handheld devices

• Battery operated equipment

• Printers, POS

• Miniature 3D Printers

• Toys

• O ce and home automation

• CCTV, Security


• Mobile medical devices


Additional Information

User Manual


Important Dates

Enrollment Begin: Nov 8 2019

Enrollment Ends: Dec 11 2019

RoadTesters Selected: Jan 10 2020

Product Shipped: Jan 10 2020

RoadTesting Begins: Jan 17 2020

Reminder/Update Email: Feb 17 2020

Submit Reviews By:Mar 17 2020

*The element14 RoadTest Staff will send this reminder/update email.

**If a RoadTester is unable to meet the deadline, please notify the RoadTest Program Lead, , as soon as possible before the deadline.


(deadline Mar 26 2020)

(deadline April 2 2020)


Terms & Conditions

RoadTest: Terms and Conditions

Trinamic TMC2300 EVAL KIT


These are the terms and conditions which govern the Trinamic TMC2300 EVAL KIT contest. This Contest requires participants to submit an application indicating their previous experience with this type of equipment/component, information on what they would do to test the equipment/component, and the applicant’s desire to post a thorough review of their experience with images, photos, or other supplemental materials. Participants will be required to meet the Conditions for Participation.  The winners of this RoadTest will receive the item(s) listed below. RoadTest Reviews are due no later than 60 days after the receipt of the item(s). No other prizes are offered.

The Principal terms of the Competition:

The following words and phrases are used in these terms and conditions and have the meanings given to them below.

(RoadTest or Contest)

Key dates:

Applications Close: midnight (GMT) on Dec 11 2019

Announcement of Winner (estimated): Dec 15 2019

Prize: Trinamic TMC2300 EVAL KIT

Additional Prizes: none

Competition Site:

Site or element14 Community:

Judges: members of the element14 community team chosen at the Organiser’s discretion.

Judging Criteria, All of the following which will have equal weighting:

· Demonstrated competence with the technologies including links or descriptions of past projects

· Qualifications as indicated by current job role and/or schooling/vocational training;

· A thorough description of how the prize would be tested;

· Likelihood that the Applicant will blog about the prize and provide a review on;

· Originality;

· Innovation.

Organiser: Premier Farnell plc (registered in England and Wales under company number 876412) whose registered office is at Farnell House, Forge Lane, Leeds, UK

Conditions for Qualification: in addition to meeting the requirements of these terms, all persons applying to take part in the Contest (each one an Applicant) must:

· Provide a RoadTest application describing what he/she would do if awarded the Prize including similar previous projects, product experience and qualifications

Terms: these terms and conditions which govern the Competition and to which the Organiser reserves the right to make changes from time to time and the latest version of these Terms from time to time will be posted to the Site.

  1. Eligibility
  2. Applications:
  3. Selecting Winners:
  4. Liability:
  5. General:

1.1 Save as set out in these Terms, the Contest is open to any natural or legal person, firm or company or group of natural persons or unincorporated body.

1.2 All Applicants must be aged at least 18 at the time of their application.

1.3 Applicants must not enter the RoadTest if doing so or taking part may:

1.3.1 cause the Organiser and/or themselves to be in breach of any agreement (including but not limited to any contract of employment) to which they are a party or in breach of any law, regulation or rule having the force of law to which the Organiser or the Applicant may be subject or any policy of the Organiser or the Sponsor;

1.3.2 Require the Organiser to obtain any licence, authorisation or permission to deal with the Applicant; or

1.3.3 Be in breach of any policy or practice of their employer. Some employers prohibit or restrict their employees from taking part in competitions such as these or receiving prizes under them and the Organiser respects those policies and practices.

The Organiser reserves the right to disqualify any Application made in breach of these Terms and to reject any Application which it reasonably believes may be or become in breach. The Organiser reserves the right to require evidence in such form as the Organiser may reasonably require of any Applicant’s compliance with any of these Terms and to disqualify any Applicant or Participant who cannot provide such evidence reasonably promptly.

1.4 Multiple applications are not permitted.

1.5 Applications may not be submitted by an agent whether acting on behalf of an undisclosed principal or otherwise.

1.6 The Contest is NOT open to:

1.6.1 Any person or entity who is a resident or national of any country which is subject to sanctions, embargoes or national trade restrictions of the United States of America, the European Union or the United Kingdom;

1.6.2 Any employee, director, member, shareholder (as appropriate) or any of their direct families (parents, siblings, spouse, partner, children) (“Direct Families”) of the Organiser and Sponsors; or

2.1 Each Applicant must fully complete and submit a RoadTest Application by the Application Close.

2.2 By submitting a Registration Form, each Applicant:

2.2.1 Authorises the Organiser to use his or her personal data (as defined in the Data Protection Act 1998) for the purposes of running and promoting the RoadTest;

2.2.2 Authorises the Organizer to copy, reproduce and publish their application should they be accepted as a Participant;

2.2.3 Will be deemed to have read, accepted and agree to be bound by these Terms. Applicants are advised to print and keep safe these Terms;

2.2.4 Authorises the Organiser to copy, reproduce and use the Application and/or Review for the purposes of the RoadTest and as otherwise contemplated by these Terms. The Organiser will not be responsible for any inaccuracy, error or omission contained in any reproduction or use of the Project Blogs.

2.2.5 Licenses the Organiser to use the intellectual property in the Project (IP) for the purposes of this Contest. As between the Applicant and the Organiser the IP remains owned by the Applicant.

2.2.6 Grants the Organiser the right to use his or her likeness, photographs, logos, trademarks, audio or video recordings without restriction for the purposes of Contest or the promotion of it or the Site;

2.2.7 Agrees to participate positively in all publicity surrounding the Contest;

2.2.8 Agrees to be responsible for all expenses and costs incurred by him or her in preparing for, entering and participating in the Contest (save for any expenses expressly agreed by the Organiser to be borne by it in these Terms);

2.2.9 Confirms that he or she owns all IP used in his or her application or Project or Blogs and indemnifies the Organiser from any claim by a third party that use of any material provided by an Applicant to the Organiser infringes the intellectual property rights of any third party;

2.2.10 Agrees not to act in any way or fail to act in any way or be associated with any cause or group which would have a negative impact on the reputation of the Organiser and/or the RoadTest.

2.3 All applications submitted to this RoadTest must meet the following criteria:

2.3.1 Applicants must be the author, creator and owner of the proposed review idea. Applicants must not submit someone else’s idea;

2.3.2 The proposed application must be reasonably achievable by the within the time constraints of the Contest;

2.3.3 Applications must not include or propose any of the following, the inclusion of which shall render any proposed application ineligible:

(a) Applications which relate to socially taboo topics, such as illicit drug use or sexual gratification;

(b) Applications that are or could reasonably be considered to be illegal, immoral, discriminatory or offensive as determined by the Organiser;

(c) Applications in relation to them which if accepted would infringe or breach any of the policies or terms of access or use of the Site.

2.4 No Application may contain any of the hazardous substances identified by Article 4 of Directive 2002/95/EC of the European Parliament on the Restrictions on the Use of Substances in Electronic and Electrical Equipment ("the Directive") or the use of such hazardous substances in the in any such Project must not exceed the maximum concentration values set out in the Directive.

3.1 Winners will be selected by the Organiser on the basis of the quality of his or her application and its adherence to these Terms.

3.2 The total number of Winners selected will be at least the minimum number set out above but the actual number is at the sole discretion of the Organizer and/or the Sponsor, if applicable.

3.3 The Organiser will use all reasonable efforts to announce the Winners via an update to the RoadTest page by the date listed above.

3.4 Winners agree to take part in all publicity which the Organiser or the Sponsor wishes to use to promote the RoadTest, the Products featured or other Contests with which the Organiser may be connected from time to time.

3.5 Details of the Winners may also be published in the media.

3.6 Winners are responsible for all applicable taxes, duties or other charges payable in relation to any prize.


4.1 The Organiser hereby excludes all and any Liability arising out of the Contest or the acceptance, use, quality, condition, suitability or performance of any Prize, even where that Liability may arise from the Organiser’s negligence.

4.2 Nothing in these Terms will affect any Liability of the Organiser for death or personal injury arising from its negligence, for breach of Part II of the Consumer Protection Act 1987 (in the event that any entrant is entitled to claim rights under the Consumer Protection Act 1987) or for any matter in relation to which it would be illegal for the Organiser to exclude or to attempt to exclude its Liability.

4.3 Subject to 4.2, neither the Organiser, any parent company nor any subsidiary of the Organiser or such parent company or any of their directors, officers and employees (together referred to in these terms and the ‘Associates’) makes any guarantee, warranty or representation of any kind, express or implied, with respect to this Competition or the Prizes potentially available under it. Neither the Organiser nor any of its Associates shall be responsible for any Liability that may arise out of or in connection with person’s participation in this Competition, the claiming, redemption or value of any prizes under it, the use or enjoyment of such prizes or any events or circumstances arising out of or in connection with any of them. Any implied warranties of condition, merchantability or suitability or fitness for purpose of any of them are hereby expressly excluded. Wherever used in these Terms, ‘Liability’ shall mean any and all costs, expenses, claims, damages, actions, proceedings, demands, losses and other liabilities (including legal fees and costs on a full indemnity basis) arising directly or indirectly out of or in connection with the matter concerned.

5.1 The RoadTest is organised and sponsored by the Organiser. The Organiser reserves the right to delegate all or any of its powers, rights and obligations arising in relation to the RoadTest to any Associate and certain such rights and powers are assumed by the Organiser on behalf of itself and each Associate. Reference to “Organiser” shall be deemed to include reference to each Associate.

5.2 The RoadTest may be terminated at any time if there are, in the sole opinion of the Organiser, an insufficient number of entries, or if the Applications are not of an appropriate standard for a competition of this nature. The Organiser has the right to cancel or suspend the RoadTest at any time due to circumstances outside its reasonable control.

5.3 The Organiser shall have the sole discretion to disqualify (without correspondence or right of appeal) any Applicant it considers to be adversely affecting the process or the operation of the RoadTest or to be in breach of these Terms or to be acting in a disruptive manner or with intent to annoy, abuse, threaten or harass any other Applicant or Participant.

5.4 The Organiser has the right to amend or add to these Terms from time to time. Revised Terms and Conditions will be posted on the Contest Site and it is a condition of entry to the RoadTest that Applicants agree to comply with these Terms and, if appropriate, such Terms as amended from time to time.

5.5 Headings are for convenience only and do not affect the interpretation or construction of these Terms and Conditions.

5.6 These Terms and the operation of the Contest shall be governed by and construed in accordance with English Law and any claim or matter arising under these Terms shall be subject to the exclusive jurisdiction of the English courts.

Comment List
  • Sorry for my tardiness, here's the look at the coolstep technology, roadtest report to follow.


    Trinamic TMC2300 EVAL KIT (2-PH Stepper Motor) - Coolstep

  • After a lot of testing and, more than 10 board resets to default, it started working. Apparently it could have been due to some current limit options in the IDE.

    Thanks to Jan and Andy!

  • Hi Pedro, just quickly wired mine up to a battery to check. And the motor is running ok. I looked at the registers and it did report that the battery was under 3.5v but that's to be expected and it did not stop the motor from running when I drove it with the velocity mode,




  • Hello,

    I have been trying to get a basic "hello world" with the Trinamic IDE and the stepper motor since I received the boards, with no luck so far.


    Special thanks to Jan Cumps who I reached for help. Nevertheless after checking everything we could think of, I am still not sure what could be going on so I'm asking here. Basically, I am not able to get the stepper motor to move at all. The IDE always reports:

    1. No or too low motor supply detected.

    On the board assignment window.


    What have I tried and checked:


    - Different power supplies:

    -5v 1A

    -11v 2A

    -3v with x2 AA batteries in series

    -9v with battery


    - Both bridges on the TMC2300 board are set to  int STEP and int DIR, respectively.

    - Motor is wired correctly


    I have tested the board for shortcuts, with negative results.

    Of course, I followed the user manual steps.


    So anyways, that's my current issue with the IDE / Power supply.


    Not everything's bad news. The boards are of an amazing quality. The PCB design is appropriate and has made every debugging task and testing so far as easy as possible.

    I have been following the progress on the IC and let me say, as a student who's currently studying microcontrollers, I find the product exciting. And the hardware being open source makes it even better.


    And also a couple of notes regarding the IDE on Linux: it works quite well despite sometimes, with small-medium screens (i.e. a laptop), it becomes less usable or difficult to access some menus/windows. I know it is supposed to be used on larger screens but I feel like it would be totally possible to make it work and look good on medium-sized screens.

    It works perfectly on Windows.

  • , the IDE's SteppGuard and CoolStep charts stopped scrolling in time.



    The Velocity graph nicely shows the speed, they work normal.

    But the Stallguard one shows the speed as a single pixel vertical bar in the middle when running, no bar when stopping the motor.

    I don't find where I can restore the time scrolling in that graph ...

  • ... first attempt to build the API for this chip succeeded:



  • github is updated with the code for the TMC2300

  • Thanks for your comment and for sharing this request on GitHub.
    There you reached the right person directly. We are working providing the source code for TMC2300 also.

  •   wrote:


    This chip and board are not included.

    I've submitted a request to add the source for these on the github page.