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FatChudRuns

AerorKus·FatChudRuns·FatChudRuns/FatChudRuns.kicad_pcb

FatChudRuns PCB layout, top view — open source STM32 board by AerorKus

About the FatChudRuns PCB

FatChudRuns is an open source STM32 PCB design by AerorKus, published on GitHub. It is a 4-layer board measuring 96.9 × 73.9 mm, with 104 components from 28 distinct parts.

Its main chip is the STM32F107RBT6, from the STM32 family. Other key parts include the DP83848I, USBLC6-2SC6 and ST730M33R. By type, the board carries 60 resistors, 28 capacitors, 5 ICs, 4 connectors, 4 diodes and 2 switches.

From the project

Threadmill for the crusty-ass white rat dog Tofu

Main components on the FatChudRuns

STM32F107RBT6DP83848IUSBLC6-2SC6ST730M33R

FatChudRuns bill of materials (BOM)

104 components, 28 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
STM32F107RBT6
U1
1
DP83848I
U2
1
USBLC6-2SC6
U3
2
ST730M33R
U4, U6
1
ABM8G-25.000MHZ-B4Y-T
Y2
1
RJ45_PULSE_JXD6-0001NL
RJ45_Pulse_JXD6-0001NL
J1
1
C50980
Z-21320110021001
J2
1
FTSH-107-01-L-DV-K-P
J3
1
TYPE-C-31-M-12
J4
1
TS-1187A-B-A-B
SW1
1
1825360-3
SW5
2
IR26-21C_L110_TR8
D1, D2
2
ESDA6V1SC5
D3, D4
4
10UF
10uF
C1, C9, C11, C19
17
100NF
100nF
C2, C3, C4, C5, C6, C8, C10, C12 +9
5
1UF
1uF
C7, C21, C22, C23, C24
2
4PF
4pF
C26, C27
3
4.7K
4.7k
R1, R2, R53
2
4.7k
R3, R4
1
1.5K
1.5k
R5
Show 8 more
QtyPartRefs
9
2.2k
R6, R12, R13, R16, R17, R19, R21, R28 +1
16
2.2K
2.2k
R7, R10, R11, R14, R15, R18, R20, R24 +8
12
0
R8, R9, R45, R46, R49, R54, R55, R56 +4
8
50
R22, R23, R25, R26, R31, R32, R33, R34
1
4.87K
4.87k
R35
5
220
R39, R40, R50, R51, R52
1
100
R44
2
5.1K
5.1k
R47, R48

FatChudRuns design files

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

FatChudRuns: common questions

What microcontroller does the FatChudRuns use?

The FatChudRuns is built around the STM32F107RBT6, from the STM32 family.

How big is the FatChudRuns PCB?

The FatChudRuns measures 96.9 × 73.9 mm, has 4 copper layers and is 1.625092 mm thick.

How many components are on the FatChudRuns?

104 components, from 28 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 FatChudRuns design files?

From the AerorKus/FatChudRuns 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 FatChudRuns design in my own project?

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

Can I test firmware for the FatChudRuns 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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