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2 layers22 × 25 mmPMW3360, the printed circuit board in 3D

schematic & pcb for the PMW3360 module, kicad 10.0.4

Size
22 × 25 mm
Copper layers
2
Thickness
1.6 mm
Parts
24
Nets
25
Pads
81
Tracks, vias
1,894, 18
Routed
Yes
KiCad
KiCad 10.0 (file 20260206)
Created
16 Sep 2026
Updated
16 Sep 2026

Overview

PMW3360 is an open-source printed circuit board by arbope, from the arbope/trackball_pcb repository on GitHub. It is a 2-layer board of 22 × 25 mm with 24 parts on 25 nets, routed with 1,894 tracks and 18 vias.

It is built around the TXS0102DCU and TPS73601DBV. Its parts include 11 resistors, 7 capacitors, 4 ICs and 2 connectors.

Main components

2

README

README.md

Schematic

Parts

24
QtyValueFootprintReferences
20Resistor_SMD:R_0402_1005MetricR3, R5
20Resistor_SMD:R_0603_1608MetricR7, R11
20.1uFCapacitor_SMD:C_0603_1608MetricC2, C6
20.1uFCapacitor_SMD:C_0402_1005MetricC3, C7
210kResistor_SMD:R_0402_1005MetricR4, R6
210uFCapacitor_SMD:C_0603_1608MetricC4, C5
2TXS0102DCUPackage_SO:VSSOP-8_2.3x2mm_P0.5mmU3, U4
110kResistor_SMD:R_0603_1608MetricR10
110uFCapacitor_SMD:C_0402_1005MetricC1
11M_DNIResistor_SMD:R_0603_1608MetricR9
137.4kResistor_SMD:R_0402_1005MetricR1
139Resistor_SMD:R_0603_1608MetricR8
163.4kResistor_SMD:R_0402_1005MetricR2
1Conn_01x01Connector_Pin:Pin_D1.0mm_L10.0mmJ2
1Conn_01x07Connector_PinHeader_2.54mm:PinHeader_1x07_P2.54mm_VerticalJ1
1PMW3360PMW3360:PMW3360U1
1TPS73601DBVPackage_TO_SOT_SMD:SOT-23-5U2

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Questions

How big is the PMW3360 PCB?

It measures 22 × 25 mm and has 2 copper layers, 1.6 mm thick.

What parts does the PMW3360 use?

24 parts, built around the TXS0102DCU and TPS73601DBV. 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 PMW3360 KiCad files?

From the arbope/trackball_pcb repository on GitHub, at the commit this page was made from: the board is PMW3360.kicad_pcb and its schematic .kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the PMW3360 design in my own project?

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