State-of-the-art PMSM/BLDC motor control solution for aerospace applications and robotics.

Télega is an advanced electric motor control solution (PMSM/BLDC) for aerospace and robotic applications. Telega implements breakthrough approaches to digital signal processing that enable high energy efficiency and excellent dynamic characteristics. Telega supports a wide variety of communication interfaces and auxiliary features that enable easy integration into the end application.


Télega employs new approaches to digital signal processing (DSP), which in combination with a proprietary field-oriented control (FOC) algorithm enable a significant improvement in energy efficiency, better dynamic characteristics and higher robustness compared to traditional PMSM/BLDC drives, including modern vector control solutions from other vendors.

Higher energy efficiency and the resulting decrease in heat dissipation allows Télega-based drives to achieve higher power output in smaller form factors.

Built-in robust motor identification routines ensure compatibility with virtually any PMSM or BLDC motor with minimal manual tuning required.


Supported communication interfaces:

  • CAN bus with optional dual bus redundancy for safety-critical applications.
  • USB (driverless compatibility with Windows, GNU/Linux, and OSX).
  • RC PWM for UAV/robotic applications.
  • UART and RS-232.
  • Support for analog motor temperature sensors.

Telega-based motor controllers supports in-field firmware upgrades via CAN bus, USB, and UART/RS-232 – no special tools needed.


Robust sensorless operation even with poorly characterized (low cost) motors.

The hardware implementations are made to withstand harsh environments and extreme operating conditions.

Every manufactured unit undergoes a rigorous automated testing procedure. The test reports are available online for every delivered device. Extended traceability data is available upon request.


  • Propeller and fan drives in electric aircraft (manned/unmanned).
  • Pump and propeller drives in electric watercraft.
  • Fuel pumps for jet engines and gas turbines.
  • Propulsion systems in ground robots and EVs.

There are motor controllers and integrated drives that cover a wide range of power levels and different application domains. We also design custom electric propulsion solutions for our customers.

Related announcements and discussions

Sapog max speed increase

Hi there, I am using the Kotleta20 with a 14 pole motor that can spin up to 18krpm. I didn’t expect this to be a problem, but in Maximum speed considerations in Sapog and Telega firmwares I learned that both Sapog and Telega limit the maximum fundamental frequency to 1.5kHz. My main objective for …

Voltage Control Mode Stability issues

Hi, We are trying to get a motor tuned using our Mitochondrik ESC for use with a multi-rotor system. The issue we are seeing is that we cannot get reliable stability at high frequency step changes. We are currently running this in voltage control mode, and are playing with the relevant parameters…

Reading RPM Data using Sapog-based ESC

I’m now using Sapog-based ESC (Holybro Kotleta 20) and want to get RPM data through QGroundControl in real time. Can you tell me how can i do that? or is it possible or available?…

Fine motor control using Myxa or Komar ESC

Hello everyone, I’m quite new to building quadplanes, but was wondering if it was possible to alter the min_eangvel value via CAN protocol, similar to what we can do via USB with the Kucher software? I’m wanting to spin the motor at around 50 RPM using Ardupilot, so was wondering if this functiona…

Bloxa ESC firs time set up with t motor

I have a couple zubax bloxa escs and I want to integrate it on a quadcopter. I am using antigravity 4006 t-motor along with the escs. Can somebody provide me a link or a reference of the things I should read off before actually setting up the escs. thank you…

UAVCAN v0 ESC Data Type

I appreciate that this question may belong on the UAVCAN forum, but it pertains to Zubax UAVCAN ESCs too, so I though I would approach this friendly forum first. Does the UAVCAN standard data type uavcan.equipment.esc.Status.current refer to DC current or ‘inverted’ current being delivered to the mo…

High Power Motor Tuning Guide

Hi there, We have a mitochondrik design in the realm of the Komar ESC. We are having trouble getting a much larger motor to start reliably, and the myxa quickstart guide does not seem to cater to this sort of use case. The motor is consuming an average of ~1kW of power I took reference from this to…

Myxa controlled braking before spinup

Hi All, In my setup Myxa is connected to a Tmotor MN501 BLDC. To begin with - the Myxa is recieving 0 input and the motor is freewheeling in the reversed direction due to a small torque applied to it. When I’m applying an input to the Myxa, it rapidly brakes and changes direction and begins spinu…

RPM Software Estimation in Mitochondrik Telega

Hello, I was wondering how the Mitochondrik calculates RPM feedback of the motor since I read that the Mitochondrik is sensorless and doesn’t include a sensor for RPM feedback. Is there a document available which explains the RPM sensorless feedback calculation? Does Telega handle the RPM calculatio…

Data acquisition via USB

Hello everybody! I just bought some Myxa A2 ESC, and I have 2 questions: I am using it via USB on Windows at the moment, but I also have ubuntu. I am wondering if there is the possibility of acquiring data that are showed in the Kucher window while running the motors. Moreover, I am looking for a…


Products & services

Kucher PC software

Kucher is an open source software utility for configuration, management, and diagnostics of Telega-based drives and modules.

In order to use Kucher, just download the appropriate distribution and run the file.

The source code is published under GPLv3 on GitHub. The source code also serves as an example showing how to communicate with Télega-based controllers in custom applications.

Zubax Myxa is the first product based on the Telega technology