HardLabs

${PCB NAME}

stellarcorp·tvsc·electronics/projects/blocks/core_board/core_board.kicad_pcb

${PCB NAME} layout, top view — open source STM32 board by stellarcorp

About the ${PCB NAME}

${PCB NAME} is an open source STM32 PCB design by stellarcorp, published on GitHub under the MIT license. It is a 4-layer board measuring 82.5 × 82.5 mm, with 61 components from 19 distinct parts.

Its main chip is the C192722, from the STM32 family. Other key parts include the C2652876, C623960, C1518762 and C5368700. By type, the board carries 27 resistors, 25 capacitors, 5 ICs, 2 connectors, 1 diode and 1 inductor.

From the project

Core software repository for the Tennessee Valley Stellar Corporation

This repository is the principal codebase for the Tennessee Valley Stellar Corporation. We are a community-scale space agency in east Tennessee dedicated to the open development of technologies enabling the public use of space.

There are three main sections to the repository. The most active development at the moment is taking place in the hal and the electronics directories. The hal directory contains the Hardware Abstraction Layer. The electronics directory holds our PCB design work. The rest of the repository (the third section) consists of older code that is in need of…

Main components on the ${PCB NAME}

C192722C2652876C623960C1518762C5368700

${PCB NAME} bill of materials (BOM)

61 components, 19 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
C192722
STM32L452RCTx
STMicroelectronics
U301
1
C2652876
TCAN330DR
Texas Instruments
U401
1
C623960
PAC1934T-I/JQ
Microchip Tech
U501
1
C1518762
TPS63900
Texas Instruments
U601
1
C5368700
BMI323
Bosch Sensortec
U901
1
QTH-030-07-L-D-A
J801
1
QSH-030-01-L-D-A
J802
1
C72041
DEBUG
Everlight Elec
D101
1
C576403
2.2µH
Murata
L601
14
C1525
100n
Samsung Electro-Mechanics
C301, C302, C305, C306, C308, C309, C311, C312 +6
8
C52923
1u
Samsung Electro-Mechanics
C303, C304, C307, C310, C313, C314, C401, C901
2
C710887
22u
Murata
C601, C603
1
C77041
10u
Murata
C602
2
C1518131
100m
Vishay Intertech
R101, R602
5
C25105
33
UNI-ROYAL(Uniroyal Elec)
R102, R302, R303, R304, R313
13
C270572
9k31
UNI-ROYAL(Uniroyal Elec)
R301, R305, R306, R307, R308, R309, R310, R311 +5
2
C60310
60
UNI-ROYAL(Uniroyal Elec)
R401, R402
1
C25887
36k5
UNI-ROYAL(Uniroyal Elec)
R601
4
33
R701, R702, R703, R704

${PCB NAME} design files

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

${PCB NAME}: common questions

What microcontroller does the ${PCB NAME} use?

The ${PCB NAME} is built around the C192722, from the STM32 family.

How big is the ${PCB NAME}?

The ${PCB NAME} measures 82.5 × 82.5 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the ${PCB NAME}?

61 components, from 19 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 ${PCB NAME} design files?

From the stellarcorp/tvsc 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 ${PCB NAME} design in my own project?

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

Can I test firmware for the ${PCB NAME} 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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