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2 layers24 × 24.5 mmPCB Design Lab, the printed circuit board in 3D
Size
24 × 24.5 mm
Copper layers
2
Thickness
1.6 mm
Parts
13
Nets
9
Pads
40
Tracks, vias
75, 2
Pours
2
Routed
Yes
KiCad
KiCad 9.0 (file 20241229)
Created
30 Jan 2026
Updated
30 Jan 2026

Overview

PCB Design Lab is an open-source printed circuit board by liziying115-dev, from the liziying115-dev/PCB_Design_Lab repository on GitHub. It is a 2-layer board of 24 × 24.5 mm with 13 parts on 9 nets, routed with 75 tracks and 2 vias.

It is built around the VL53L4CDV0DH/1. Its parts include 5 resistors, 4 capacitors, 2 ICs, 1 diode and 1 connector.

Main components

1

Parts

13
QtyValueFootprintReferences
20.1µFCapacitor_SMD:C_0805_2012MetricC1, C4
24.7kΩResistor_SMD:R_0805_2012MetricR3, R4
110µFCapacitor_SMD:C_0805_2012MetricC2
1150ΩResistor_SMD:R_0805_2012MetricR5
1240ΩResistor_SMD:R_0805_2012MetricR1
1390ΩResistor_SMD:R_0805_2012MetricR2
14.7µFCapacitor_SMD:C_0805_2012MetricC3
1Conn_01x04_PinConnector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_HorizontalJ1
1LEDLED_SMD:LED_0805_2012MetricD1
1LM317_SOT-223Package_TO_SOT_SMD:SOT-223-3_TabPin2U1
1VL53L4CDV0DH/1ul_VL53L4CDV0DH-1:LGA12_STMU3

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Questions

How big is the PCB Design Lab PCB?

It measures 24 × 24.5 mm and has 2 copper layers, 1.6 mm thick.

What parts does the PCB Design Lab use?

13 parts, built around the VL53L4CDV0DH/1. 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 PCB Design Lab KiCad files?

From the liziying115-dev/PCB_Design_Lab repository on GitHub, at the commit this page was made from: the board is PCB Design Lab.kicad_pcb and its schematic PCB Design Lab.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the PCB Design Lab design in my own project?

Its repository states no licence, so its author keeps all rights: ask liziying115-dev before reusing the design.