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Psu

kajusK·Pneumobil·hw/psu/psu.kicad_pcb

Psu PCB layout, top view — open source STM32 board by kajusK

About the Psu PCB

Psu is an open source STM32 PCB design by kajusK, published on GitHub. It is a 2-layer board measuring 81 × 60 mm, with 103 components from 54 distinct parts.

Its main chip is the STM32F042F6Px, from the STM32 family. Other key parts include the INA180A1, MCP2562-E-SN, TS1117BCW33, INA180A2 and RT8279GSP. By type, the board carries 32 capacitors, 30 resistors, 15 diodes, 9 ICs, 7 connectors and 6 fuses.

It belongs with the displays & leds designs in this gallery.

From the project

Control and telemetry system for BUT Falcon pneumobil for Aventics Pneumobil competition

Pneumobil control and telemetry system ======================================

This repository contains source code and board design for control system of pneumobil racing car Falcon from Brno University of Technology.

Parts ----- HMI - Human Machine Interface - LCD touch screen and telemetry board ECU - Engine Control Unit - Control system of pneumatic propulsion system SDU - Speed Display Unit PSU - Power Supply Unit * Radio2usb - Telemetry receiving system

Psu, from the project README
From the project README

Main components on the Psu

INA180A1MCP2562-E-SNTS1117BCW33INA180A2STM32F042F6PxRT8279GSP

Psu bill of materials (BOM)

103 components, 54 distinct parts.

QtyPartRefs
1
INA180A1
U1
1
MCP2562-E-SN
U2
1
TS1117BCW33
U3
3
INA180A2
U4, U8, U9
1
STM32F042F6Px
U5
2
RT8279GSP
U6, U7
1
MCSJK-7U-16.00
Y1
1
BATTERY
J1
1
CAN
J2
1
DEBUG
J3
1
SWD
J4
1
SDU
J5
1
HMI
J6
1
ECU
J7
1
5A-F
F1
3
MF-LSMF300/24X-2
F2, F4, F5
2
MF-MSMF050-2
F3, F6
1
3.3V
D1
1
5V
D2
1
12V
D3
Show 34 more
QtyPartRefs
1
24V
D4
1
ERROR_VOLT
D5
1
ERROR_CURRENT
D6
1
BAT60
D7
2
STPS1L30
D8, D14
2
STPS2L30
D9, D10
4
3.3V
D11, D12, D13, D15
1
BLM21AG601SN1D
L1
1
MSS1278-393MLB
L2
1
SRU1048-101Y
L3
13
100n
C1, C2, C3, C4, C5, C6, C7, C8 +5
1
10u
C9
2
4.7u/50 V
C10, C11
2
Cs
C14, C15
2
10n
C16, C17
4
1u
C18, C21, C26, C29
2
C
C19, C20
4
22u
C22, C23, C24, C25
2
3p9
C31, C32
3
220
R1, R4, R5
1
330
R2
1
1k8
R3
4
0.033
R6, R10, R23, R24
3
3k3
R7, R12, R22
7
10k
R8, R11, R21, R27, R28, R29, R30
1
120
R9
2
Rs
R13, R14
1
68k
R15
1
22k
R16
2
33k
R17, R19
1
3k9
R18
1
4k7
R20
1
12k
R25
1
18k
R26

Psu design files

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

Psu: common questions

What microcontroller does the Psu use?

The Psu is built around the STM32F042F6Px, from the STM32 family.

How big is the Psu PCB?

The Psu measures 81 × 60 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Psu?

103 components, from 54 distinct parts. The full bill of materials is listed on this page.

Where can I download the Psu design files?

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

Can I use the Psu design in my own project?

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

Can I test firmware for the Psu 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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