Odrive 3.6 Schematic

If the ODrive reports a DRV_FAULT , checking the SPI lines between the STM32 and the DRV8301, or measuring the gate resistor paths, can pinpoint broken traces or blown chips.

Keep gate traces as short and wide as possible (minimum 15-20 mils width).

The DRV8301 controls six N-channel MOSFETs configured in a three-phase bridge topology. These MOSFETs are what actually drive the high currents needed by the motors. On earlier v3.6 boards, the specific MOSFET used was the NTMFS4935NT1G. The choice of MOSFET directly impacts the board's maximum current rating, efficiency, and thermal performance. The schematic shows the correct connections for the gate drive signals and the high-current paths to the DC bus and motor phases. odrive 3.6 schematic

Utilize heavy copper weights (2 oz or 3 oz copper thickness minimum).

pin on the STM32 features a 100nF ceramic capacitor placed as close to the pin as possible, alongside a bulk 4.7µF capacitor to smooth out high-frequency switching noise. If the ODrive reports a DRV_FAULT , checking

: 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.

For detailed configuration steps, such as setting up for hoverboard motors or CAN communication, refer to the . Regenerative Braking - Page 2 - SimpleFOC Community These MOSFETs are what actually drive the high

When working with the physical ODrive 3.6 board, the schematic serves as a vital diagnostic map:

Beyond the schematic, a practical understanding of the ODrive v3.6 involves knowing its physical connectors. The board has several key interfaces, and it's important to note that its main connector evolved from 18 pins in version v3.4 to in v3.5 and v3.6. The 20-pin connector is a common source of confusion, but this discrepancy is due to a revision in the silkscreen labeling, with the v3.5 schematic providing the correct pinout for the v3.6 board.