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Hexipad 32f042

cnlohr·stm32f042_fun·hexipad_32f042/hexipad_32f042.kicad_pcb

Hexipad 32f042 PCB layout, top view — open source STM32 board by cnlohr
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About the Hexipad 32f042 PCB

Hexipad 32f042 is an open source STM32 PCB design by cnlohr, published on GitHub. It is a 2-layer board measuring 70.8 × 62 mm, with 29 components from 21 distinct parts.

Its main chip is the STM32F042G4Ux, from the STM32 family. Other key parts include the 3.3 VREG and SRV05-4. By type, the board carries 10 connectors, 9 capacitors, 3 ICs, 3 resistors, 2 switches and 1 crystal.

From the project

My fun repo for the STM32f042

My fun repo for the STM32f042. Feel free to rifle through. All the projects are incomplete, but mostly work.

Check out my IO list: https://docs.google.com/spreadsheets/d/1DyMCKiVg4tmwGgn1U_OD7lgiobow0eRoh-zJ0Q15YpQ/edit?usp=sharing

Main components on the Hexipad 32f042

3.3 VREGSRV05-4STM32F042G4Ux

Hexipad 32f042 bill of materials (BOM)

29 components, 21 distinct parts.

QtyPartRefs
1
3.3 VREG
U1
1
SRV05-4
U2
1
STM32F042G4Ux
U3
1
8MHz
Y1
1
PGM
J1
1
USB_B_Micro
J2
1
PORTB
J3
1
PORTA
J4
1
POWER
J5
1
3.3v REG SW
J6
1
Micro_SD_Card_Det
J7
1
ARTWORK
J14
1
ARTWORK
J15
1
ARTWORK
J16
1
DFU
SW1
1
RST
SW2
1
WHT
D1
3
10u
C1, C2, C7
4
.1u
C3, C4, C8, C9
2
10p
C5, C6
Show 1 more
QtyPartRefs
3
10k
R1, R2, R3

Hexipad 32f042 design files

The KiCad project lives in the cnlohr/stm32f042_fun repository on GitHub; these links point at the commit this page was built from.

Hexipad 32f042: common questions

What microcontroller does the Hexipad 32f042 use?

The Hexipad 32f042 is built around the STM32F042G4Ux, from the STM32 family.

How big is the Hexipad 32f042 PCB?

The Hexipad 32f042 measures 70.8 × 62 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Hexipad 32f042?

29 components, from 21 distinct parts. The full bill of materials is listed on this page.

Where can I download the Hexipad 32f042 design files?

From the cnlohr/stm32f042_fun repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Hexipad 32f042 design in my own project?

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

Can I test firmware for the Hexipad 32f042 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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