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2 layers61 × 48 mmLearn, the printed circuit board in 3D

This is a is single board PCB layout for PWM_GENERATOR

Size
61 × 48 mm
Copper layers
2
Thickness
1.6 mm
Parts
13
Nets
13
Pads
36
Tracks, vias
75, 0
Pours
1
Routed
Yes
KiCad
KiCad 9.0 (file 20241229)
Created
9 Apr 2025
Updated
11 Oct 2025

Overview

Learn is an open-source printed circuit board by kami-sona, from the kami-sona/Kicad_project repository on GitHub. It is a 2-layer board of 61 × 48 mm with 13 parts on 13 nets, routed with 75 tracks and 0 vias.

It is built around the 1N4148WT. Its parts include 3 diodes, 1 capacitor, 1 IC, 1 transistor and 1 switch.

Main components

1

Parts

13
QtyValueFootprintReferences
210kLearn:R07310N0-LA3.0B2.5-B103-100RV1, RV2
21N4148WTDiode_SMD:D_SOD-523D1, D2
1100nfCapacitor_SMD:C_0603_1608MetricC1
11061Learn:BAT_1061BT1
1GNDTestPoint:TestPoint_Pad_D3.0mmTP2
1LEDLED_SMD:LED_0603_1608MetricD3
1LOGOLearn:KamiLogoG***
1PNPPackage_TO_SOT_SMD:SOT-23Q1
1SW_SPDTLearn:MS-12D17-G2SW1
1VCCTestPoint:TestPoint_Pad_D3.0mmTP1
1~Learn:SOIC127P599X175-8NU1

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Questions

How big is the Learn PCB?

It measures 61 × 48 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Learn use?

13 parts, built around the 1N4148WT. 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 Learn KiCad files?

From the kami-sona/Kicad_project repository on GitHub, at the commit this page was made from: the board is learn/learn.kicad_pcb and its schematic Converter_DC/Converter_DC.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Learn design in my own project?

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