HardLabs

STM32F051-ESC

Datnewlevel·STM32F051-ESC

STM32F051-ESC PCB layout, top view — open source STM32 board by Datnewlevel

About the STM32F051-ESC PCB

STM32F051-ESC is an open source STM32 PCB design by Datnewlevel, published on GitHub. It is a 4-layer board measuring 66 × 61.8 mm, with 79 components from 27 distinct parts.

Its main chip is the STM32F051K8U7, from the STM32 family. Other key parts include the TPS62932DRLR, DRV8300DPWR, SM05B-GHS-TB(LF)(SN) and INA180B2IDBVT. By type, the board carries 34 capacitors, 29 resistors, 6 ICs, 6 transistors, 3 inductors and 1 diode.

It belongs with the power & battery designs in this gallery.

From the project

Open-source three-phase ESC hardware designed in KiCad to study ESC operation

An open-source hardware learning project for a three-phase electronic speed controller (ESC), designed in KiCad. I created this schematic and PCB while studying existing ESC circuits shared online to understand how their power supply, gate driver, motor bridge, and sensing stages work together.

This is the first PCB revision. I am currently ordering the board for fabrication; the hardware has not yet been assembled or tested.

STM32F051-ESC, from the project README
From the project README

Main components on the STM32F051-ESC

TPS62932DRLRDRV8300DPWRSTM32F051K8U7SM05B-GHS-TB(LF)(SN)INA180B2IDBVT

STM32F051-ESC bill of materials (BOM)

79 components, 27 distinct parts — part numbers from the project's BOM.

QtyPartRefs
2
TPS62932DRLR
TI(德州仪器)
U1, U4
1
DRV8300DPWR
TI(德州仪器)
U2
1
STM32F051K8U7
ST(意法半导体)
U3
1
SM05B-GHS-TB(LF)(SN)
SM05B-GHS-TB
JST
U5
1
INA180B2IDBVT
TI(德州仪器)
U6
6
PSMN1R4-40YLDX-VB
VBsemi(微碧半导体)
Q1, Q2, Q3, Q4, Q5, Q6
1
LED
D1
1
BLM18KG601SN1D
600 Ohm - 100MHz
muRata(村田)
FB1
1
PSPMAA0603-8R2M-ANF
8.2uH
PROD(谱罗德)
L1
1
MDA7030-150M
15uH
KOHERelec(科或)
L2
12
100N
100n
C1, C3, C4, C6, C7, C8, C12, C16 +4
5
10U
10u
C2, C5, C11, C20, C33
1
15P
15p
C9
2
47U
47u
C10, C19
3
1u
C13, C15, C17
2
33N
33n
C14, C22
1
100N
100n
C23
8
10U
10u
C24, C25, C26, C27, C28, C29, C30, C31
11
10K
R1, R3, R7, R8, R9, R10, R12, R13 +3
1
30K9
R2
Show 7 more
QtyPartRefs
5
1K
R4, R15, R16, R17, R29
2
33
R5, R6
1
140K
R11
6
20
R18, R19, R20, R23, R24, R25
1
100K
R21
1
1K5
R26
1
1m
R28

STM32F051-ESC design files

The KiCad project lives in the Datnewlevel/STM32F051-ESC repository on GitHub; these links point at the commit this page was built from.

STM32F051-ESC: common questions

What microcontroller does the STM32F051-ESC use?

The STM32F051-ESC is built around the STM32F051K8U7, from the STM32 family.

How big is the STM32F051-ESC PCB?

The STM32F051-ESC measures 66 × 61.8 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the STM32F051-ESC?

79 components, from 27 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the STM32F051-ESC design files?

From the Datnewlevel/STM32F051-ESC repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the STM32F051-ESC design in my own project?

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

Can I test firmware for the STM32F051-ESC 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.

Similar boards