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2 layers29.4 × 27 mmStm32proj, the printed circuit board in 3D
Size
29.4 × 27 mm
Copper layers
2
Thickness
1.6 mm
Parts
33
Nets
46
Pads
144
Tracks, vias
330, 43
Pours
2
Routed
Yes
KiCad
KiCad 9.0 (file 20241229)
Created
13 Feb 2026
Updated
19 Feb 2026

Overview

Stm32proj is an open-source printed circuit board by jaishnu-git, from the jaishnu-git/pcb-stm32 repository on GitHub. It is a 2-layer board of 29.4 × 27 mm with 33 parts on 46 nets, routed with 330 tracks and 43 vias.

It is built around the AMS1117-3.3, LI0603G121R-10 and TS09-63-25-R-260-SMT-TR. Its parts include 14 capacitors, 5 resistors, 3 ICs, 3 connectors and 1 diode. It belongs with the STM32 boards of this library.

Main components

3

Parts

33
QtyValueFootprintReferences
6100nCapacitor_SMD:C_0402_1005MetricC1, C2, C3, C4, C9, C14
4MountingHoleMountingHole:MountingHole_2.1mmH2, H2, H2, H2
210pCapacitor_SMD:C_0402_1005MetricC10, C11
210uCapacitor_SMD:C_0402_1005MetricC5, C6
21k5Resistor_SMD:R_0402_1005MetricR2, R3
21uCapacitor_SMD:C_0402_1005MetricC7, C8
222uCapacitor_SMD:C_0805_2012MetricC12, C13
2Conn_01x04_PinConnector_PinHeader_1.00mm:PinHeader_1x04_P1.00mm_VerticalJ1, J2
110kResistor_SMD:R_0402_1005MetricR1
14.7kResistor_SMD:R_0402_1005MetricR5
15k1Resistor_SMD:R_0402_1005MetricR4
18MHzCrystal:Crystal_SMD_3225-4Pin_3.2x2.5mmY1
1AMS1117-3.3Package_TO_SOT_SMD:SOT-223-3_TabPin2U2
1AS5600AS5600:SOIC8U3
1LEDLED_SMD:LED_01005_0402MetricD1
1LI0603G121R-10LI0603G121R-10:FB_LI0603G121R-10E1
1STM32F103C8TxPackage_QFP:LQFP-48_7x7mm_P0.5mmU1
1TS09-63-25-R-260-SMT-TRTS09-63-25-R-260-SMT-TR:SW_TS09-63-25-R-260-SMT-TRS1
1USB_C_Receptacle_USB2.0_14PConnector_USB:USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_HorizontalJ3

Questions

How big is the Stm32proj PCB?

It measures 29.4 × 27 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Stm32proj use?

33 parts, built around the AMS1117-3.3, LI0603G121R-10 and TS09-63-25-R-260-SMT-TR. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the Stm32proj KiCad files?

From the jaishnu-git/pcb-stm32 repository on GitHub, at the commit this page was made from: the board is stm32proj/stm32proj.kicad_pcb and its schematic stm32proj/stm32proj.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Stm32proj design in my own project?

Its repository states no licence, so its author keeps all rights: ask jaishnu-git before reusing the design.

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