HardLabs

Sarwan1494.github.io

Sarwan1494·Sarwan1494.github.io·assets/kicad/Nema_17_stepper_driver.kicad_pcb

Sarwan1494.github.io PCB layout, top view — open source STM32 board by Sarwan1494

About the Sarwan1494.github.io PCB

Sarwan1494.github.io is an open source STM32 PCB design by Sarwan1494, published on GitHub. It is a 4-layer board measuring 42 × 42 mm, with 67 components from 42 distinct parts.

Its main chip is the STM32F103CBT6, from the STM32 family. Other key parts include the TJA1051T-3, AMS1117, INA181, TPS54202DDC and AS5048A-HTSP. By type, the board carries 27 capacitors, 11 resistors, 10 connectors, 8 ICs, 5 diodes and 2 inductors.

It belongs with the robotics & motion designs in this gallery.

From the project

Plain HTML / CSS / JS, no build step, no framework, no dependencies except KiCanvas (loaded from kicanvas.org via `` on the project pages) for the in-browser KiCad viewer.

Plain HTML / CSS / JS, no build step, no framework, no dependencies except KiCanvas (loaded from kicanvas.org via `` on the project pages) for the in-browser KiCad viewer.

KiCanvas fetches the .kicadsch / .kicadpcb files over fetch(), which browsers block on file://. Serve the folder over HTTP instead:

1. Duplicate projects/nema17-stepper-driver.html as a starting point. 2. Drop images in assets/img/, KiCad source in assets/kicad/, downloadables in downloads/. 3. Add a card to the .projects-grid in index.html.

Main components on the Sarwan1494.github.io

STM32F103CBT6TJA1051T-3AMS1117INA181TPS54202DDCAS5048A-HTSPDRV8844PWPR

Sarwan1494.github.io bill of materials (BOM)

67 components, 42 distinct parts.

QtyPartRefs
1
STM32F103CBT6
U1
1
TJA1051T-3
U2
1
AMS1117
U3
2
INA181
U4, U8
1
TPS54202DDC
U5
1
AS5048A-HTSP
U6
1
DRV8844PWPR
U9
1
16MHz
Y1
1
USB_B_Micro
J1
1
Conn_01x02_Pin
J3
1
Conn_01x04_Pin
J4
1
Stepper motor
J5
2
Conn_01x02_Pin
J6, J7
4
Conn_01x01_Pin
J10, J11, J12, J13
1
Boot
Boot1
1
Polyfuse_Small
F2
1
Reset
Reset1
1
LED
D1
1
ESD5Zxx
D2
1
PMEG6020AELR
D3
Show 22 more
QtyPartRefs
1
PRTR5V0U2X
D4
1
SMBJ26A
D6
1
120R
FB1
1
15uH
L1
8
100nF
C1, C3, C7, C8, C14, C23, C25, C26
5
10uF
C2, C4, C20, C24, C29
3
0.1uF
C5, C6, C9
4
22uF
C10, C11, C17, C18
1
10n
C12
2
1uF
C13, C22
2
10pF
C15, C16
2
0.01uF
C27, C28
1
10k
R1
1
120
R2
1
1k5
R3
1
1k5
R4
2
200m
R5, R7
1
510k
R9
1
82k
R10
1
100k
R11
1
13.3k
R12
1
49.9
R13

Sarwan1494.github.io design files

The KiCad project lives in the Sarwan1494/Sarwan1494.github.io repository on GitHub; these links point at the commit this page was built from.

Sarwan1494.github.io: common questions

What microcontroller does the Sarwan1494.github.io use?

The Sarwan1494.github.io is built around the STM32F103CBT6, from the STM32 family.

How big is the Sarwan1494.github.io PCB?

The Sarwan1494.github.io measures 42 × 42 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Sarwan1494.github.io?

67 components, from 42 distinct parts. The full bill of materials is listed on this page.

Where can I download the Sarwan1494.github.io design files?

From the Sarwan1494/Sarwan1494.github.io repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Sarwan1494.github.io design in my own project?

The repository has no license, so all rights stay with Sarwan1494. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Sarwan1494.github.io 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.

Similar boards