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XESC

embeddedalpha·PCB-Design·XESC v1/XESC.kicad_pcb

XESC PCB layout, top view — open source STM32 board by embeddedalpha
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About the XESC PCB

XESC is an open source STM32 PCB design by embeddedalpha, published on GitHub under the MIT license. It is a 2-layer board measuring 38 × 54 mm, with 93 components from 32 distinct parts.

Its main chip is the STM32G473CEU6, from the STM32 family. Other key parts include the IR2101 and ADP2302ARDZ-3.3. By type, the board carries 28 resistors, 22 capacitors, 21 diodes, 7 connectors, 5 ICs and 4 inductors.

It belongs with the dev boards & breakouts designs in this gallery.

From the project

Repository for PCB Design Projects

XESC, from the project README
From the project README

Main components on the XESC

STM32G473CEU6IR2101ADP2302ARDZ-3.3

XESC bill of materials (BOM)

93 components, 32 distinct parts.

QtyPartRefs
1
STM32G473CEU6
IC1
3
IR2101
U1, U2, U3
1
ADP2302ARDZ-3.3
U4
1
QM6015D
Q1
1
20MHz
Y1
3
PHASE A
J1, J2, J3
1
PWR_IN
J4
1
GND
J5
1
UART
J6
1
SWD
J7
1
Fuse
F1
3
IRFR3504ZPbF
H1, H2, H3
6
DIODE
D1, D2, D3, D11, D20, D21
1
POWER_ON_LED
D4
1
INDC_LED
D5
1
RED_LED
D6
1
BLUE_LED
D7
1
GREEN_LED
D8
1
D_Zener_Small
D9
1
SP0504BAHT
D10
Show 12 more
QtyPartRefs
8
D_TVS
D12, D13, D14, D15, D16, D17, D18, D19
3
IRFR3504ZPbF
L1, L2, L3
1
L_Small
L4
13
100N
C1, C2, C3, C10, C11, C12, C13, C16 +5
3
4.7U
C4, C5, C6
3
1U
C14, C15, C18
2
100N
C23, C24
1
C_Small
C25
4
10K
R1, R2, R3, R24
6
1K
R4, R5, R12, R13, R14, R26
17
100
R6, R7, R8, R9, R10, R11, R15, R16 +9
1
R_Small
R25

XESC design files

The KiCad project lives in the embeddedalpha/PCB-Design repository on GitHub; these links point at the commit this page was built from.

XESC: common questions

What microcontroller does the XESC use?

The XESC is built around the STM32G473CEU6, from the STM32 family.

How big is the XESC PCB?

The XESC measures 38 × 54 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the XESC?

93 components, from 32 distinct parts. The full bill of materials is listed on this page.

Where can I download the XESC design files?

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

Can I use the XESC design in my own project?

Yes, under the terms of its MIT license, which embeddedalpha chose for the repository.

Can I test firmware for the XESC 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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