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Sw

Himanshukohale22·Sw

Sw PCB layout, top view — open source STM32 board by Himanshukohale22

About the Sw PCB

Sw is an open source STM32 PCB design by Himanshukohale22, published on GitHub. It is a 2-layer board measuring 27.5 × 38.9 mm, with 28 components from 16 distinct parts.

Its main chip is the STM32F411CCUx, from the STM32 family. Other key parts include the AMS1117-3.3. By type, the board carries 10 capacitors, 8 connectors, 3 resistors, 2 ICs, 2 switches and 2 diodes.

It belongs with the power & battery and sensors designs in this gallery.

From the project

This is TCV rocketry flight computer

This repository contains hardware files,specifcation of board,firmware/software of Thrust vector control model Rocketry. this project is open source can be used as and update as required.

SPECIFICATION OF TVC FLIGHT COMPUTER: --- small flight computer board 8.25 cm . stm32f4xc on board micro-controller ARM ®32-bit Cortex M4 CPU with FPU Adaptive real-time accelerator allowing 0-wait state execution Up to 512 Kbytes of Flash memory 128 Kbytes of SRAM * operating frequency of 100MHz.

Sw, from the project README
From the project README

Main components on the Sw

AMS1117-3.3STM32F411CCUx

Sw bill of materials (BOM)

28 components, 16 distinct parts.

QtyPartRefs
1
AMS1117-3.3
U1
1
STM32F411CCUx
U2
1
Crystal_GND23_Small
Y1
6
Conn_01x05_Male
J1, J2, J4, J5, J6, J7
1
USB_OTG
J11
1
Conn_ARM_JTAG_SWD_10
J34
1
SW_Push_Dual_x2
SW1
1
SW_DPDT_x2
SW2
1
green
D1
1
red
D2
1
10uf
C1
2
0.1uf
C2, C3
2
12pf
C4, C6
5
100nf
C5, C7, C8, C9, C10
2
1k
R1, R3
1
10k
R2

Sw design files

The KiCad project lives in the Himanshukohale22/Sw repository on GitHub; these links point at the commit this page was built from.

Sw: common questions

What microcontroller does the Sw use?

The Sw is built around the STM32F411CCUx, from the STM32 family.

How big is the Sw PCB?

The Sw measures 27.5 × 38.9 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Sw?

28 components, from 16 distinct parts. The full bill of materials is listed on this page.

Where can I download the Sw design files?

From the Himanshukohale22/Sw repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Sw design in my own project?

The repository has no license, so all rights stay with Himanshukohale22. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Sw 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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