USB2AX for Dynamixel

USB2AX for Dynamixel

USB2AX for Dynamixel
PCBWay | A-000000-00879
38.38 €
20 perc. French VAT inc.

Including €0.01 for ecotax

The USB2AX is a small interface to control Dynamixel servomotors like the AX-12 or the MX-28T from a computer.
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The USB2AX, an interface to control Dynamixel servos


The USB2AX plugs into a USB port and has a 3-pin to control Dynamixel servomotors from a computer. The USB2AX can talk with all of the AX Dynamixel servos such as the AX-12A, AX-12W and the AX-18A. It can also talk to the “T” versions of the MX servos such as the MX-28T, MX-64T and MX-106T.


USB2AX Dynamixel top view

The main difference between the USB2Dynamixel and the USB2AX is that the USB2AX can talk with the Dynamixel servomotors which use a half-duplex TTL interface (3-pins connector). However the USB2AX is smaller than a USB2Dynamixel (less than 4 cm long for the USB2AX versus nearly 10 cm for the USB2Dynamixel).

USB2AX Features

  • Communication with AX and MX Dynamixel servos (with 3 wires) @ 1Mbps
  • Very small (16x36mm)
  • Optimized latency
  • Protection against ESD and short circuits
  • Advanced functionalities: sync_read, ...
  • Windows / Linux / MacOS compatible
  • Compatible with RoboPlus, Dynamixel SDK, ROS, Python, C/C++/C#, Visual Basic, Java, Labview, Matlab…
  • Firmware updates
  • Open Source Software & Hardware, programmable and hackable!


Full technical specifications and plans are available for the USB2AX.

Please note that the USB2AX reserves the ID 0xFD, so it cannot be used by a Dynamixel servo on the bus. Read the Quickstart Guide to get to grips rapidly with your USB2AX.

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5 /5

Based on 2 customer reviews

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Anonymous A. published the 01/03/2019 following an order made on 18/02/2019


Nice product. Very compact. Works ok with the new X line of servos, including XL430

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Anonymous A. published the 30/01/2018 following an order made on 30/01/2018


excellent product.

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