HardLabs

BPSMaster

corbosiny·SolarCar·Electronics/BPS/Master/BPSMaster.kicad_pcb

BPSMaster PCB layout, top view — open source STM32 board by corbosiny
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About the BPSMaster PCB

BPSMaster is an open source STM32 PCB design by corbosiny, published on GitHub. It is a 2-layer board measuring 100 × 75 mm, with 174 components from 83 distinct parts.

Its main chip is the STM32F413RHTx, from the STM32 family. Other key parts include the RI3-1205S, NCP1117-3.3_SOT223, CDSOT23-T24CAN, ADM3055E and BAS70-04. By type, the board carries 56 resistors, 50 capacitors, 15 ICs, 14 connectors, 13 test points and 13 diodes.

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

From the project

All code relating to solar car like: BPS, telemetry, web dev, and more.

Main components on the BPSMaster

STM32F413RHTxRI3-1205SNCP1117-3.3_SOT223CDSOT23-T24CANADM3055EBAS70-04SI8261ABC-ISM24128LTC6820HX1188FNLSi8641EC-B-IS1SI8660EC-B-IS1

BPSMaster bill of materials (BOM)

174 components, 83 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
STM32F413RHTx
U1
2
RI3-1205S
U2, U15
1
NCP1117-3.3_SOT223
U3
1
CDSOT23-T24CAN
U4
1
ADM3055E
U5
1
BAS70-04
U6
2
SI8261ABC-IS
U7, U16
1
M24128
U8
2
LTC6820
U10, U12
1
HX1188FNL
U11
1
Si8641EC-B-IS1
U13
1
SI8660EC-B-IS1
U14
1
VND5N07-E
Q1
3
NVR4003NT3G
Q2, Q3, Q4
1
NX8045GB-8.000M-STD-CSJ-1
Y1
1
SWD
J1
1
Logic Analyzer
J2
1
CurrentSlaveConnector
J3
1
CarPowerConnector
J4
1
CAN_Out
J5
Show 63 more
QtyPartRefs
1
ContactorConnector
J6
1
VoltageSlaveConnector
J7
1
DisplayConnector
J8
1
TempSlaveConnector
J9
1
DisplayJumper
J10
1
FrontFans
J11
1
BackFans
J12
1
ErrorLightConnector
J13
1
Conn_01x03
J14
1
Termination Resistors
JP1
1
B3SL-1002P
SW1
1
+12V_TP
TP1
1
+5V_TP
TP2
1
GND_TP
TP3
1
+3.3V_TP
TP4
1
CAN_ISO_Vout
TP5
1
CAN_ISO_Vin
TP6
1
CAN_ISO_GndIn
TP7
1
CAN_ISO_GndOut
TP8
1
CAN_H
TP9
1
CAN_L
TP12
1
ContactorGate_TP
TP13
1
StrobeLightGate_TP
TP14
1
GNDPWR_TP
TP15
1
PowerOn
D1
2
1N4148WS
D2, D4
1
ContactorEn
D3
1
Fault
D5
1
Heartbeat
D6
1
UVolt
D7
1
OVolt
D8
1
OTemp
D9
1
OCurr
D10
1
WDError
D11
1
CANError
D12
1
Extra
D13
2
10uH
L1, L4
2
2kH
L2, L3
2
600
L5, L6
24
0.1uF
C1, C2, C3, C4, C5, C6, C9, C11 +16
3
4.7uF
C7, C16, C47
1
2.2uF
C8
6
1uF
C10, C27, C30, C48, C53, C54
2
6pF
C13, C14
2
470pF
C15, C46
5
10uF
C18, C19, C23, C28, C49
1
0.22uF
C20
6
0.01uF
C22, C26, C34, C35, C37, C39
2
1.5k
R1, R5
2
60
R2, R3
5
0
R4, R9, R11, R43, R45
3
4.7k
R6, R13, R14
2
470
R7, R42
1
1k
R8
4
100k
R10, R12, R44, R46
4
49.9
R15, R18, R19, R20
2
806
R16, R21
2
1.21k
R17, R22
18
50
R23, R24, R25, R26, R27, R28, R29, R30 +10
1
1.6k
R41
1
680
R47
7
750
R48, R49, R50, R51, R52, R53, R54
2
220k
R57, R58

BPSMaster design files

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

BPSMaster: common questions

What microcontroller does the BPSMaster use?

The BPSMaster is built around the STM32F413RHTx, from the STM32 family.

How big is the BPSMaster PCB?

The BPSMaster measures 100 × 75 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the BPSMaster?

174 components, from 83 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 BPSMaster design files?

From the corbosiny/SolarCar repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the BPSMaster design in my own project?

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

Can I test firmware for the BPSMaster 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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