Boards are available

ODrive v3.3 boards are available at the ODrive Shop.

Key specs:

  • 2 motor channels, designed for >100A peak current.
  • 1 DC-DC converter channel
    • For powering the system with an arbitrary voltage power supply, or
    • Use of a brake resistor
  • 24V bus voltage
  • USB, CAN, UART, PWM, and step/dir interface (read more below)
  • Encoder feedback for arbitrarily precise movements
  • Supports power regeneration
  • Use of a high power density Li-Po battery means you can achieve >1kW peak power output with only a modest power supply.
  • It will feature various optimal control strategies and motion profiles.
  • Permissive licence on both hardware and software: You use this project in anything you like, even commercial products (as long as you attribute this project’s contributors).
READ  Servo Motor Control with Arduino Due

Demos

The design is based on two earlier prototypes.

Here are some very simple demos with v2. The peak power output in these tests were only about 60W. The new version (v3) will be able to deliver much more power.

Read more: ODrive – High performance motor control