HardLabs

MainBoard v1

shimotoriharuki·2021RoboTrace_Kicad·MainBoard/MainBoard_v1.kicad_pcb

MainBoard v1 PCB layout, top view — open source STM32 board by shimotoriharuki

About the MainBoard v1 PCB

MainBoard v1 is an open source STM32 PCB design by shimotoriharuki, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 120 × 80 mm, with 165 components from 62 distinct parts.

Its main chip is the STM32F469VG, from the STM32 family. Other key parts include the SI7469DP-T1-GE3, LT1963A-TSSOP, TPS62143, ECS-2520S33 and INA260. By type, the board carries 55 resistors, 51 capacitors, 14 connectors, 11 ICs, 10 transistors and 9 diodes.

It belongs with the robotics & motion designs in this gallery.

From the project

This repository contains circuit data for line-following robot (UnderBird).

Main components on the MainBoard v1

SI7469DP-T1-GE3LT1963A-TSSOPTPS62143ECS-2520S33INA260DRV8701EICM20648STM32F469VGMMC5983MA

MainBoard v1 bill of materials (BOM)

165 components, 62 distinct parts.

QtyPartRefs
1
SI7469DP-T1-GE3
U1
1
LT1963A-TSSOP
U2
1
TPS62143
U3
1
ECS-2520S33
U4
2
INA260
U5, U9
2
DRV8701E
U6, U10
1
ICM20648
U7
1
STM32F469VG
U8
1
MMC5983MA
U11
8
AON7400B
Q1, Q2, Q3, Q4, Q5, Q6, Q8, Q9
1
2N7002K
Q7
1
IRLML6344
Q10
1
ILG
J1
2
SH
J2, J11
1
STDC14
J3
2
PA
J4, J9
1
Micro_SD_Card_Det_Hirose_DM3AT
J5
1
SH
J6
2
ENC
J7, J8
1
SH
J10
Show 42 more
QtyPartRefs
2
SH
J12, J14
1
FFC
J13
1
SMT-0440-S-R
BZ1
1
SH
SH1
1
SKRPACE010
SW1
1
SSSS213202
SW2
1
FR01SC16P-S
SW3
1
SKRHAAE010
SW4
1
OSTB0603C1C-A
LED1
2
SS2040FL
D1, D7
1
SZ1SMB5930BT3G
D2
1
1SMB5920BT3G
D3
5
OSTG1608C1A
D4, D5, D6, D8, D9
1
330
FB1
6
60
FB2, FB3, FB4, FB5, FB6, FB7
1
IHLP1212BZER2R2M11
L1
16
0.1u
C1, C12, C13, C17, C19, C20, C31, C32 +8
1
100u
C2
5
47u
C3, C4, C8, C11, C33
4
22u
C5, C7, C9, C10
1
3.3n
C6
17
1u
C14, C16, C18, C21, C22, C23, C24, C25 +9
2
2.2u
C15, C40
1
4.7u
C27
2
100u
C28, C44
2
10u
C34, C45
11
10k
R1, R6, R11, R12, R24, R25, R26, R27 +3
1
100k
R2
1
5k
R3
1
2k
R4
3
390
R5, R48, R49
18
R
R7, R10, R21, R22, R34, R35, R36, R37 +10
2
4.7k
R8, R9
2
33k
R13, R31
7
22k
R14, R15, R16, R17, R18, R19, R20
2
45
R23, R53
2
2.7k
R32, R33
1
1.2k
R50
1
680
R51
1
470
R52
1
47k
R54
1
4.7k
RN1

MainBoard v1 design files

The KiCad project lives in the shimotoriharuki/2021RoboTrace_Kicad repository on GitHub; these links point at the commit this page was built from.

MainBoard v1: common questions

What microcontroller does the MainBoard v1 use?

The MainBoard v1 is built around the STM32F469VG, from the STM32 family.

How big is the MainBoard v1 PCB?

The MainBoard v1 measures 120 × 80 mm, has 2 copper layers and is 0.2 mm thick.

How many components are on the MainBoard v1?

165 components, from 62 distinct parts. The full bill of materials is listed on this page.

Where can I download the MainBoard v1 design files?

From the shimotoriharuki/2021RoboTrace_Kicad repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the MainBoard v1 design in my own project?

Yes, under the terms of its GPL-3.0 license, which shimotoriharuki chose for the repository.

Can I test firmware for the MainBoard v1 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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