2 layers170 × 135 mm Panel, the printed circuit board in 3D

Panel

University Access Controll System

Size: 170 × 135 mm
Copper layers: 2
Thickness: 1.6 mm
Parts: 618
Nets: 480
Pads: 1,716
Tracks, vias: 2,952, 1,416
Pours: 1,524
Routed: Yes
KiCad: KiCad 9.0 (file 20241229)
Created: 9 May 2024
Updated: 5 Nov 2026

Overview

Panel is an open-source printed circuit board by ostertag, from the ostertag/UACS repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 170 × 135 mm with 618 parts on 480 nets, routed with 2,952 tracks and 1,416 vias.

It is built around the STM32F103C8T6, TP3232N-SR and LM386M-1, with the PMEG2010ER, 1N4148WS and B140-E3 among its other parts. Its parts include 138 capacitors, 78 resistors, 48 diodes, 24 ICs and 6 inductors. It belongs with the STM32 boards of this library.

Main components

README

README.md

UACS

University Access Controll System

Parts

618

Qty	Value	Footprint	References
196	NPTH	NPTH	KiKit_MB_10_2, KiKit_MB_10_3, KiKit_MB_10_4, KiKit_MB_11_2, KiKit_MB_11_3, KiKit_MB_11_4, KiKit_MB_12_2, KiKit_MB_12_3, KiKit_MB_12_4, KiKit_MB_13_2, KiKit_MB_13_3, KiKit_MB_13_4, KiKit_MB_14_2, KiKit_MB_14_3, KiKit_MB_14_4, KiKit_MB_15_2 +180
42	100 nF	Capacitor_SMD:C_0402_1005Metric	C3, C3, C3, C3, C14, C14, C14, C14, C14, C14, C16, C16, C16, C16, C16, C16 +26
30	0.1 µF	Capacitor_SMD:C_0402_1005Metric	C18, C18, C18, C18, C18, C18, C19, C19, C19, C19, C19, C19, C20, C20, C20, C20 +14
30	10 µF	Capacitor_SMD:C_0603_1608Metric	C12, C12, C12, C12, C12, C12, C15, C15, C15, C15, C15, C15, C17, C17, C17, C17 +14
24	330 R	Resistor_SMD:R_0402_1005Metric	R4, R4, R4, R4, R4, R4, R5, R5, R5, R5, R5, R5, R6, R6, R6, R6 +8
24	PMEG2010ER	Diode_SMD:Nexperia_CFP3_SOD-123W	D1, D1, D1, D1, D1, D1, D4, D4, D4, D4, D4, D4, D5, D5, D5, D5 +8
12	1 µF	Capacitor_SMD:C_0402_1005Metric	C11, C11, C11, C11, C11, C11, C13, C13, C13, C13, C13, C13
12	10 pF	Capacitor_SMD:C_0402_1005Metric	C1, C1, C1, C1, C1, C1, C4, C4, C4, C4, C4, C4
12	5100 R	Resistor_SMD:R_0402_1005Metric	R12, R12, R12, R12, R12, R12, R13, R13, R13, R13, R13, R13
12	LED_Dual_AKKA	UACS:LED_Kingbright_APHBM2012_2x1.25mm	LED1, LED1, LED1, LED1, LED1, LED1, LED2, LED2, LED2, LED2, LED2, LED2
12	MountingHole	MountingHole:ToolingHole_1.152mm	H2, H2, H2, H2, H2, H2, H3, H3, H3, H3, H3, H3
8	Fiducial	Fiducial	KiKit_FID_B_1, KiKit_FID_B_2, KiKit_FID_B_3, KiKit_FID_B_4, KiKit_FID_T_1, KiKit_FID_T_2, KiKit_FID_T_3, KiKit_FID_T_4
6	+3.3 V	TestPoint:TestPoint_THTPad_D1.0mm_Drill0.5mm	TP1, TP1, TP1, TP1, TP1, TP1
6	10 K	Potentiometer_SMD:Potentiometer_Bourns_3314S_Horizontal	R2, R2, R2, R2, R2, R2
6	10 K	Resistor_SMD:R_0603_1608Metric	R10, R10, R10, R10, R10, R10
6	10 R	Resistor_SMD:R_0402_1005Metric	R3, R3, R3, R3, R3, R3
6	10 nF	Capacitor_SMD:C_0402_1005Metric	C10, C10, C10, C10, C10, C10
6	100 K	Resistor_SMD:R_0805_2012Metric	R1, R1, R1, R1, R1, R1
6	100 µF	Capacitor_SMD:C_0805_2012Metric	C9, C9, C9, C9, C9, C9
6	120 R @ 100 MHz	Inductor_SMD:L_0603_1608Metric	FB1, FB1, FB1, FB1, FB1, FB1
6	15 µH	Inductor_SMD:L_Coilcraft_LPS3010	L1, L1, L1, L1, L1, L1
6	1500 R	Resistor_SMD:R_0402_1005Metric	R11, R11, R11, R11, R11, R11
6	16MHz	Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm	Y1, Y1, Y1, Y1, Y1, Y1
6	1N4148WS	Diode_SMD:D_SOD-323	D3, D3, D3, D3, D3, D3
6	24 K	Resistor_SMD:R_0805_2012Metric	R9, R9, R9, R9, R9, R9
6	2_through_holes	Connector_Wire:SolderWire-0.1sqmm_1x02_P3.6mm_D0.4mm_OD1mm	Speaker1, Speaker1, Speaker1, Speaker1, Speaker1, Speaker1
6	6P6C	Connector_RJ:RJ12_Amphenol_54601-x06_Horizontal	RJ12, RJ12, RJ12, RJ12, RJ12, RJ12
6	75 K	Resistor_SMD:R_0805_2012Metric	R8, R8, R8, R8, R8, R8
6	Audio	TestPoint:TestPoint_THTPad_D1.0mm_Drill0.5mm	TP3, TP3, TP3, TP3, TP3, TP3
6	B140-E3	Diode_SMD:D_SMA	D2, D2, D2, D2, D2, D2
6	CC BY-NC-SA 4.0	LOGO	G*, G, G, G, G, G*
6	GND	TestPoint:TestPoint_THTPad_D1.0mm_Drill0.5mm	TP4, TP4, TP4, TP4, TP4, TP4
6	LM386M-1	Package_SO:SOIC-8_3.9x4.9mm_P1.27mm	U1, U1, U1, U1, U1, U1
6	LOGO	LOGO	G*, G, G, G, G, G*
6	MCP16301Hx-xCH	Package_TO_SOT_SMD:SOT-23-6	U3, U3, U3, U3, U3, U3
6	RFID RC522	Connector_PinSocket_2.54mm:PinSocket_1x08_P2.54mm_Vertical	RC522, RC522, RC522, RC522, RC522, RC522
6	RFID_IRQ	TestPoint:TestPoint_THTPad_D1.0mm_Drill0.5mm	TP5, TP5, TP5, TP5, TP5, TP5
6	STM32F103C8T6	Package_QFP:LQFP-48_7x7mm_P0.5mm	U2, U2, U2, U2, U2, U2
6	SW_Push	Button_Switch_THT:SW_PUSH_6mm	RESET1, RESET1, RESET1, RESET1, RESET1, RESET1
6	SW_SPDT	Button_Switch_SMD:SW_SPDT_PCM12	BOOT1, BOOT1, BOOT1, BOOT1, BOOT1, BOOT1
6	SolderJumper_2_Bridged	Jumper:SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm	JP1, JP1, JP1, JP1, JP1, JP1
6	TP3232N-SR	Package_SO:SOIC-16_3.9x9.9mm_P1.27mm	U4, U4, U4, U4, U4, U4
6	ToolingHole	MountingHole:ToolingHole_1.152mm	H1, H1, H1, H1, H1, H1
6	USB_C_Receptacle_USB2.0_14P	Connector_USB:USB_C_Receptacle_GCT_USB4110	USB-C1, USB-C1, USB-C1, USB-C1, USB-C1, USB-C1
6	V+	TestPoint:TestPoint_THTPad_D1.0mm_Drill0.5mm	TP2, TP2, TP2, TP2, TP2, TP2
6	~	Connector_PinSocket_1.27mm:PinSocket_2x05_P1.27mm_Vertical	SWD1, SWD1, SWD1, SWD1, SWD1, SWD1

Questions

How big is the Panel PCB?

It measures 170 × 135 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Panel use?

618 parts, built around the STM32F103C8T6, TP3232N-SR, LM386M-1 and PMEG2010ER. 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 Panel KiCad files?

From the ostertag/UACS repository on GitHub, at the commit this page was made from: the board is whole_reader/reader/panel/panel.kicad_pcb and its schematic audio_amplifier/audio_amplifier.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Panel design in my own project?

Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

Category and platform

STM32

Project files

Show this board on your page

A live frame, for any web page

<iframe src="https://pcbkit.io/embed/boards/ostertag-uacs-panel" title="Panel in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>

A picture

<img src="https://pcbkit.io/embed/boards/ostertag-uacs-panel.jpg" alt="Panel" width="1200" height="900">

A picture that opens the board, for a README

[![Panel](https://pcbkit.io/embed/boards/ostertag-uacs-panel.jpg?size=s)](https://pcbkit.io/boards/ostertag-uacs-panel)

Source

Repository: ostertag/UACS
Board file: whole_reader/reader/panel/panel.kicad_pcb
Commit: f682731
Licence: GPL-3.0

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