HardLabs

PUTM DV EBS 2022

PUT-Motorsport·PUTM_DV_EBS_2022

PUTM DV EBS 2022 PCB layout, top view — open source STM32 board by PUT-Motorsport

About the PUTM DV EBS 2022 PCB

PUTM DV EBS 2022 is an open source STM32 PCB design by PUT-Motorsport, published on GitHub. It is a 2-layer board measuring 97.9 × 67.4 mm, with 121 components from 45 distinct parts.

Its main chip is the STM32L4P5RET6, from the STM32 family. Other key parts include the 74HC08D,653, 74HC32D,653, LM2596S-5, LM1117-3.3 and LTC1726IS8-5PBF. By type, the board carries 38 resistors, 30 diodes, 27 capacitors, 11 ICs, 6 connectors and 2 transistors.

From the project

A KiCad schematic and PCB project of the Emergency Brake System circuit board.

NOTE: PCB project will be updated to match EBS_1.2 scheme.

Main components on the PUTM DV EBS 2022

74HC08D,65374HC32D,653LM2596S-5LM1117-3.3LTC1726IS8-5PBF74HC157D,653NE555D74HC00D,653MM74HC74AMSTM32L4P5RET6MCP2562-H-SN

PUTM DV EBS 2022 bill of materials (BOM)

121 components, 45 distinct parts.

QtyPartRefs
1
74HC08D,653
IC1
1
74HC32D,653
IC2
1
LM2596S-5
U1
1
LM1117-3.3
U2
1
LTC1726IS8-5PBF
U3
1
74HC157D,653
U4
1
NE555D
U5
1
74HC00D,653
U6
1
MM74HC74AM
U7
1
STM32L4P5RET6
U8
1
MCP2562-H-SN
U9
2
BC817
Q1, Q2
1
Crystal
Y1
1
POWER
J1
1
TEST_INPUT
J2
1
TEST_SDC
J3
1
Conn_01x06_Female
J4
1
SENSOR+CAN
J5
1
PROGRAMMER
J8
1
CP_Small
100uF1
Show 25 more
QtyPartRefs
1
Fuse
F1
1
SANYOU_SRD_Form_C
K1
1
SW_Push
SW1
2
D_Schottky_Small
D1, D2
24
4V
D3, D4, D5, D6, D7, D8, D9, D10 +16
1
D_Zener_Small
D19
1
LED
D22
1
D_TVS_x2_AAC
D23
1
D
D30
1
33u
L1
1
10u
L2
1
22pF
C1
20
100n
C3, C4, C6, C7, C8, C9, C10, C11 +12
1
220u
C5
1
100uF
C12
1
10nF
C13
1
1nF
C14
2
22p
C16, C17
11
100
R1, R2, R5, R6, R7, R8, R13, R29 +3
14
4.7k
R3, R4, R9, R10, R11, R12, R14, R15 +6
2
47k
R16, R34
3
10k
R18, R19, R21
1
100k
R20
1
1k
R22
6
R_Small
R25, R26, R35, R36, R37, R38

PUTM DV EBS 2022 design files

The KiCad project lives in the PUT-Motorsport/PUTM_DV_EBS_2022 repository on GitHub; these links point at the commit this page was built from.

PUTM DV EBS 2022: common questions

What microcontroller does the PUTM DV EBS 2022 use?

The PUTM DV EBS 2022 is built around the STM32L4P5RET6, from the STM32 family.

How big is the PUTM DV EBS 2022 PCB?

The PUTM DV EBS 2022 measures 97.9 × 67.4 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the PUTM DV EBS 2022?

121 components, from 45 distinct parts. The full bill of materials is listed on this page.

Where can I download the PUTM DV EBS 2022 design files?

From the PUT-Motorsport/PUTM_DV_EBS_2022 repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the PUTM DV EBS 2022 design in my own project?

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

Can I test firmware for the PUTM DV EBS 2022 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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