HardLabs

ODrive

Sasasu·ODrive

ODrive PCB layout, top view — open source STM32 board by Sasasu

About the ODrive PCB

ODrive is an open source STM32 PCB design by Sasasu, published on GitHub. It is a 4-layer board measuring 53 × 70 mm, with 162 components from 39 distinct parts.

Its main chip is the STM32F405RGTx, from the STM32 family. Other key parts include the MIC5524-3.3YMT-T5, LM5109BMA, DRV8301DCAR and SN65HVD1050D. By type, the board carries 58 capacitors, 57 resistors, 14 transistors, 13 connectors, 6 ICs and 6 jumpers.

Main components on the ODrive

MIC5524-3.3YMT-T5LM5109BMASTM32F405RGTxDRV8301DCARSN65HVD1050D

ODrive bill of materials (BOM)

162 components, 39 distinct parts.

QtyPartRefs
1
MIC5524-3.3YMT-T5
U1
1
LM5109BMA
U2
1
STM32F405RGTx
U3
2
DRV8301DCAR
U4, U5
1
SN65HVD1050D
U6
14
NTMFS5C628NLT1G
Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8 +6
1
Crystal_GND24_Small
Y2
3
Conn_01x02_Pin
J1, J2, J3
1
USB_C_Receptacle_USB2.0_16P
J4
2
Conn_01x02_Pin
J5, J10
2
Conn_01x04_Pin
J6, J12
2
Conn_01x03_Pin
J7, J9
2
Conn_01x05_Pin
J8, J11
1
Conn_01x06_Pin
J13
6
SolderJumper_2_Open
JP2, JP4, JP5, JP6, JP7, JP8
2
SW_DIP_x01
SW1, SW2
3
D_Small
D1, D2, D3
2
L_Small
L1, L2
18
C_Small
C1, C2, C3, C4, C5, C6, C7, C8 +10
13
2.2uF
C12, C16, C18, C19, C26, C28, C30, C36 +5
Show 19 more
QtyPartRefs
1
1000uF
C13
4
2200p
C14, C15, C34, C35
8
100nF
C17, C20, C21, C25, C37, C40, C41, C45
2
22nF
C22, C42
2
82p
C23, C43
2
270p
C24, C44
2
68uF
C29, C49
6
C
C31, C32, C33, C51, C52, C53
14
3.3k
R1, R2, R3, R4, R5, R6, R49, R50 +6
2
5.1k
R7, R8
7
10k
R9, R11, R12, R13, R14, R47, R57
3
1k
R10, R23, R38
2
18k
R15, R30
5
120
R16, R17, R31, R32, R48
2
220k
R18, R33
2
47k
R19, R34
14
2.2
R20, R21, R24, R25, R27, R28, R35, R36 +6
2
NTC
R22, R37
4
500u/1W
R26, R29, R41, R44

ODrive design files

The KiCad project lives in the Sasasu/ODrive repository on GitHub; these links point at the commit this page was built from.

ODrive: common questions

What microcontroller does the ODrive use?

The ODrive is built around the STM32F405RGTx, from the STM32 family.

How big is the ODrive PCB?

The ODrive measures 53 × 70 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the ODrive?

162 components, from 39 distinct parts. The full bill of materials is listed on this page.

Where can I download the ODrive design files?

From the Sasasu/ODrive repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the ODrive design in my own project?

The repository has no license, so all rights stay with Sasasu. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the ODrive without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.

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