The ODrive v3.6 is a high-performance open-source motor controller designed to drive two brushless DC (BLDC) motors with precision using Field Oriented Control (FOC). Understanding its schematic is essential for integration, troubleshooting, and custom hardware development. Core Architecture and Microcontroller
The heart of the ODrive 3.6 hardware is the STM32F405RGT6 microcontroller. This ARM Cortex-M4 processor handles all real-time FOC calculations, communication protocols, and sensor processing.
Oscillator: A 8MHz crystal provides the base clock frequency for the MCU.
Status Indicators: The board includes status LEDs for immediate visual feedback on the controller's state. Power Stage and Gate Drivers
The v3.6 schematic features a robust power stage designed to handle significant current and voltage levels.
Gate Driver: It utilizes the TI DRV8301 gate driver. This chip integrates three-phase gate drivers, a buck converter (providing a 5V rail with up to 1.5A), and two current-sense amplifiers.
Voltage Variants: The board is available in two versions: 24V (operating from 12V to 24V) and 56V (operating from 12V to 56V).
Regenerative Braking: To manage back-EMF during deceleration, the schematic includes a dedicated brake resistor port. This allows excess energy to be dissipated as heat rather than damaging the power supply. Connectivity and Interfaces
The ODrive v3.6 provides several interfaces for external control and feedback: CAN Bus Guide - ODrive Documentation
The ODrive 3.6 is the final iteration of the "classic" ODrive series and is highly regarded as a robust, high-performance brushless motor controller. While it has been largely succeeded by the ODrive Pro and S1 models, its open-source legacy means the schematic remains a critical reference for engineers and hobbyists. Schematic and Design Overview
The ODrive 3.6 schematic is essentially a refined version of the v3.5 design. It focuses on enabling high-performance Field Oriented Control (FOC) for two brushless motors simultaneously. Key Components:
MCU: Uses an STM32F405 microcontroller for high-speed computation.
Gate Drivers: Employs the DRV8301 gate driver, which includes integrated current sense amplifiers.
Power Stage: Designed for peak power over 1kW per channel, though practical limits depend on your cooling and power supply setup.
Voltage Variants: Available in 24V and 56V versions. The 56V variant uses higher voltage-rated capacitors to handle 12s-15s LiPo batteries. Common Reviews & Critical Feedback
Community feedback on the v3.6 hardware reveals several recurring themes:
The ODrive 3.6 is a high-performance, dual-axis brushless DC (BLDC) motor controller designed for precision motion control in robotics and industrial automation. While it has been succeeded by newer models like the ODrive S1 and Pro, the v3.6 remains a popular choice for high-current applications due to its dual-axis capability and open-source heritage. ODrive 3.6 Hardware Specifications
The ODrive 3.6 is available in two main voltage variants to suit different power requirements: 24V Version: Supports an input range of 12V to 24V. 56V Version: Supports an input range of 12V to 56V. odrive 3.6 schematic
Current Handling: Capable of 120A peak current per motor and 40A continuous current (depending on cooling). Power Output: Supports up to 2kW continuous power per axis. Understanding the ODrive 3.6 Schematic
The schematic for the ODrive 3.6 is logically identical to the earlier v3.5 version. You can find the official design files and schematics in the ODriveHardware GitHub repository. Key sections of the schematic include: I am looking for wiring diagram(schematics) 3.6 56v odrive
Finding the official ODrive v3.6 schematic can be slightly tricky because the v3.6 hardware is essentially identical to version 3.5. For technical reference, the ODrive team directs users to the v3.5 documentation on GitHub, which contains the relevant schematic PDF and 3D models. Key Technical Insights for v3.6
Hardware Parity: The main differences between v3.4, v3.5, and v3.6 are minor, such as different filter capacitors or the number of layers in the board.
Critical Components: If you are troubleshooting or repairing a board, the most common points of failure are the STM32 MCU and the DRV8301 pre-driver chips.
Voltage Warnings: For the 56V version, avoid exceeding 60V even for a moment, as this can cause avalanche breakdown in the chips. Using a pre-charge circuit or anti-spark connectors (like an XT90-S) is highly recommended to prevent inrush current damage.
Power Rails: If your board seems "dead," check the 3.3V and 5V power rails. If these are missing, you may have a blown voltage regulator or a shorted component elsewhere on that rail.
ODriveHardware/v3/v3.5docs/schematic_v3.5.pdf at ... - GitHub
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Getting Started — ODrive Documentation 0.6.11 documentation
The ODrive 3.6 is a high-performance brushless motor controller that is officially considered "Not Recommended for New Designs" (NRND) as it nears the end of its lifecycle. Users seeking the official schematic often refer to the v3.5 documentation, as version 3.6 is essentially identical in design to the v3.5 hardware. Official Schematic & Documentation
Official PDF: You can find the base circuit design in the v3.5 schematic PDF hosted on the ODrive Hardware GitHub.
Hardware Variants: The board comes in 24V and 56V variants; the primary difference between these versions is the voltage rating of the capacitors.
Legacy Status: While official support is shifting toward newer models like the ODrive S1 or Pro, version 3.6 remains widely used in the hobbyist community. Notable Findings & Community Reports
Reports from the ODrive Community highlight several critical "interesting" factors regarding this specific hardware version: ODrive v3.6 (NRND)
ODrive v3.6 is a high-performance brushless motor controller designed for robotics and industrial applications. Although it is now categorized as Not Recommended for New Designs (NRND) in favor of newer models like the
, it remains a staple in the DIY robotics community due to its open-source roots. ODrive Europe Schematic Overview The ODrive v3
The ODrive v3.6 schematic is essentially an evolution of the v3.5 design. It is built around a dual-motor control architecture, allowing a single board to drive two brushless DC (BLDC) motors with high precision. Core Controller : It utilizes an STM32F405RGT6
microcontroller, which handles the complex Field Oriented Control (FOC) algorithms. Gate Drivers : It features the
gate driver (labeled as U4 in many versions), which provides integrated buck converters and current sense amplifiers. Power Stage
: The board is available in 24V and 56V variants. The primary difference in their schematics lies in the voltage ratings of the electrolytic capacitors and power MOSFETs. ODrive Community Key Interfaces & Connectivity
The schematic reveals several critical ports for communication and feedback: Communication
: Supports USB, CAN bus (recommended for professional use), UART (for Arduino integration), and PWM/Step-Dir. Encoder Ports
: Two ports (M0 and M1) for ABI, Hall effect, or SPI encoders to provide position and velocity feedback. Power Terminals
: Includes dedicated terminals for the DC power supply and a brake resistor to handle regenerative braking energy. Where to Find the Official Files
ODriveHardware/v3/v3.5docs/schematic_v3.5.pdf at ... - GitHub
Use saved searches to filter your results more quickly. Name. odriverobotics / ODriveHardware Public.
odriverobotics/ODriveHardware: High performance motor control
The ODrive 3.6 is an open-source high-performance motor controller. While it is widely used, official v3.6 schematics are often documented alongside the v3.5 version, as they share the same architecture. Direct Schematic Access
The official hardware files for the ODrive v3 series are hosted on the ODriveHardware GitHub repository.
v3.5 & v3.6 Schematics: Because the v3.6 is essentially identical to the v3.5 (often only differing in voltage ratings for capacitors), the v3.5 PDF schematic is the standard reference for both.
Direct View: You can also find archived versions of the ODrive 3.6 Schematic on Google Drive. Visual Reference Key Technical Details Microcontroller: Based on the STM32F405RGT6.
Gate Driver: Typically utilizes the DRV8301 chip for motor control.
Safety Features: Includes energy dump MOSFETs for voltage spike protection during braking. Interfaces: Supports USB, UART, PWM, and CAN bus. Troubleshooting: If you blow a phase or short
For detailed configuration steps, such as setting up for hoverboard motors or CAN communication, refer to the Official ODrive Documentation. Regenerative Braking - Page 2 - SimpleFOC Community
ODrive v3.6 is a high-performance brushless (BLDC) motor controller designed for robotics, CNC, and high-torque DIY projects. While it is a mature platform now marked as
(Not Recommended for New Designs) by the original manufacturer in favor of newer models like the
, it remains a standard for heavy-duty hobbyist applications due to its dual-axis capability and robust firmware support Schematic & Hardware Overview
The ODrive v3.6 hardware design is evolutionarily close to the v3.5, which was the last version to have its full design files publicly released by ODrive Robotics. 3.5 ODrive Schematic Release
The ODrive v3.6 is a high-performance brushless motor controller designed to handle two motors. While it is now labeled as "Not Recommended for New Designs" (NRND) by ODrive Robotics in favor of the newer Pro and S1 models, it remains a popular choice for robotics due to its open-source history. 1. Key Hardware Schematics & Resources
Because the ODrive v3.6 is essentially identical in circuitry to version 3.5, you can often use v3.5 documentation for reference.
Official Hardware Repository: The full schematics and PCB design files are hosted on the ODriveHardware GitHub.
Makerbase (MKS) Variant: If you are using a "Makerbase ODrive S v3.6" (a common clone), schematics are available on the Makerbase GitHub.
Schematic PDF: You can find a viewable PDF version on Scribd. 2. Schematic Breakdown & Pinout
The v3.6 board centers around an STM32F405 microcontroller and uses DRV8301 gate drivers.
ODriveHardware/v3/v3.5docs/schematic_v3.5.pdf at ... - GitHub
ODriveHardware/v3/v3. 5docs/schematic_v3. 5. pdf at master · odriverobotics/ODriveHardware · GitHub. I am looking for wiring diagram(schematics) 3.6 56v odrive
The ODrive v3.6 represents a significant milestone in the democratization of high-performance motor control. It is an open-source, high-current, brushless DC (BLDC) and DC motor controller designed primarily for robotics, electric vehicles, and CNC machinery. Unlike typical hobby-grade Electronic Speed Controllers (ESCs), the ODrive is designed for position control, velocity control, and torque control with extreme precision.
The v3.6 revision is the most widely adopted version of the hardware. Understanding its schematic requires an analysis of its power stages, control logic, sensing mechanisms, and safety features.
The brain of the ODrive v3.6 is an STM32F405 or STM32F407 microcontroller from STMicroelectronics.
Before we look at the circuitry, let’s clarify why you need the schematic.
Where to find it: The official ODrive 3.6 schematic is available on GitHub in the odrive/hardware repository. The file is typically named ODrive-v3.6-Rev<X>.pdf.
The ODrive 3.6 is not just a motor driver; it is a motion control computer. The schematic includes: