HardLabs

Lab

HTheolin·pasc·Project/Hardware/Schematic/lab.kicad_pcb

Lab PCB layout, top view — open source STM32 board by HTheolin

About the Lab PCB

Lab is an open source STM32 PCB design by HTheolin, published on GitHub. It is a 2-layer board measuring 40 × 40 mm, with 27 components from 13 distinct parts.

Its main chip is the STM32F411RETx, from the STM32 family. Other key parts include the LM1117ADJ. By type, the board carries 17 capacitors, 5 resistors, 2 ICs, 2 connectors and 1 crystal.

Main components on the Lab

LM1117ADJSTM32F411RETx

Lab bill of materials (BOM)

27 components, 13 distinct parts.

QtyPartRefs
1
LM1117ADJ
U1
1
STM32F411RETx
U2
1
8MHz
Y1
1
USB_OTG
J1
1
6P Male
J2
2
10u
C1, C5
10
100n
C2, C3, C4, C6, C11, C12, C13, C14 +2
2
18p
C7, C8
2
4.7u
C9, C10
1
1u
C17
1
2.2k
R1
1
3.9k
R2
3
10k
R3, R4, R5

Lab design files

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

Lab: common questions

What microcontroller does the Lab use?

The Lab is built around the STM32F411RETx, from the STM32 family.

How big is the Lab PCB?

The Lab measures 40 × 40 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Lab?

27 components, from 13 distinct parts. The full bill of materials is listed on this page.

Where can I download the Lab design files?

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

Can I use the Lab design in my own project?

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

Can I test firmware for the Lab 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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