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Solar-Car-PCB-Steering-Wheel

rnadolny13·Solar-Car-PCB-Steering-Wheel

Solar-Car-PCB-Steering-Wheel layout, top view — open source STM32 board by rnadolny13

About the Solar-Car-PCB-Steering-Wheel

Solar-Car-PCB-Steering-Wheel is an open source STM32 PCB design by rnadolny13, published on GitHub. It is a 6-layer board measuring 101.5 × 46.5 mm, with 62 components from 25 distinct parts.

Its main chip is the STM32L496RGTx, from the STM32 family. Other key parts include the TCAN332, AP63203WU, RBT05W24S05, SRV05-4 and RBT05W24S3V3. By type, the board carries 21 resistors, 16 capacitors, 15 connectors, 6 ICs, 2 inductors and 1 crystal.

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

From the project

This project is a PCB design for the UWSVT steering wheel. Car operates on CAN BUS, included are buttons such as turn singals, cruise crontrol, push-to-talk, and more. VUSB as well for quick debugging. Designed in KiCad

Main components on the Solar-Car-PCB-Steering-Wheel

TCAN332AP63203WURBT05W24S05SRV05-4RBT05W24S3V3STM32L496RGTx

Solar-Car-PCB-Steering-Wheel bill of materials (BOM)

62 components, 25 distinct parts.

QtyPartRefs
1
TCAN332
U1
1
AP63203WU
U2
1
RBT05W24S05
U3
1
SRV05-4
U4
1
RBT05W24S3V3
U5
1
STM32L496RGTx
U6
1
ASCO
Y1
2
Conn_01x05_Pin
J1, J12
10
Conn_01x02_Pin
J2, J3, J4, J5, J6, J7, J8, J10 +2
2
Conn_01x03_Pin
J9, J13
1
USB_C_Receptacle_USB2.0_16P
J14
1
SS14
D1
1
FerriteBead
FB2
1
4.7uH
L1
5
0.1uF
C1, C8, C9, C10, C13
4
1uF
C2, C3, C4, C5
1
100nF
C6
2
22pF
C7, C11
1
10uF
C14
2
12pf
C17, C19
Show 5 more
QtyPartRefs
1
100uF
C18
14
10k
R1, R2, R3, R4, R6, R7, R8, R9 +6
1
100k
R11
4
20k
R14, R16, R21, R23
2
5.1K
R18, R19

Solar-Car-PCB-Steering-Wheel design files

The KiCad project lives in the rnadolny13/Solar-Car-PCB-Steering-Wheel repository on GitHub; these links point at the commit this page was built from.

Solar-Car-PCB-Steering-Wheel: common questions

What microcontroller does the Solar-Car-PCB-Steering-Wheel use?

The Solar-Car-PCB-Steering-Wheel is built around the STM32L496RGTx, from the STM32 family.

How big is the Solar-Car-PCB-Steering-Wheel?

The Solar-Car-PCB-Steering-Wheel measures 101.5 × 46.5 mm, has 6 copper layers and is 4.8 mm thick.

How many components are on the Solar-Car-PCB-Steering-Wheel?

62 components, from 25 distinct parts. The full bill of materials is listed on this page.

Where can I download the Solar-Car-PCB-Steering-Wheel design files?

From the rnadolny13/Solar-Car-PCB-Steering-Wheel repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Solar-Car-PCB-Steering-Wheel design in my own project?

The repository has no license, so all rights stay with rnadolny13. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Solar-Car-PCB-Steering-Wheel 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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