2 layers56 × 63.5 mm HexaMouse, the printed circuit board in 3D

HexaMouse

Files for the HexaMouse 6-Axis Navigation Device

Size: 56 × 63.5 mm
Copper layers: 2
Thickness: 1.6 mm
Parts: 23
Nets: 67
Pads: 157
Tracks, vias: 217, 172
Pours: 1
Routed: Yes
KiCad: KiCad 10.0 (file 20260206)
Created: 19 Sep 2026
Updated: 6 Nov 2026

Overview

HexaMouse is an open-source printed circuit board by hhhug000, from the hhhug000/HexaMouse repository on GitHub, published under the Apache-2.0 licence. It is a 2-layer board of 56 × 63.5 mm with 23 parts on 67 nets, routed with 217 tracks and 172 vias.

It is built around the MLX90393SLW-ABA-011-RE and WS2812B. Its parts include 5 capacitors, 4 ICs, 3 resistors, 3 diodes and 3 switches.

Main components

README

README.md

HexaMouse

Parts

Qty	Value	Footprint	References
4	100nF	Capacitor_SMD:C_0603_1608Metric	C1, C2, C3, C5
3	MLX90393SLW-ABA-011-RE	easyeda2kicad:VQFN-16_L3.0-W3.0-P0.50-BL-EP1.7	U2, U3, U4
3	MountingHole	MountingHole:MountingHole_3.2mm_M3	H1, H2, H3
3	WS2812B	LED_SMD:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm	D1, D2, D3
2	10kO	Resistor_SMD:R_0603_1608Metric	R1, R2
2	Conn_01x02_Pin	Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical	J1, J2
2	SW_Push	Button_Switch_SMD:SW_SPST_B3U-3000P-B	SW2, SW3
1	10uF	Capacitor_SMD:C_0603_1608Metric	C4
1	47o	Resistor_SMD:R_0603_1608Metric	R3
1	SW_SPDT	Button_Switch_SMD:SW_SPDT_PCM12	SW1
1	XIAO-Add-On	Seeed_Studio_XIAO_Series:XIAO-14P-Add-On	U1

Questions

How big is the HexaMouse PCB?

It measures 56 × 63.5 mm and has 2 copper layers, 1.6 mm thick.

What parts does the HexaMouse use?

23 parts, built around the MLX90393SLW-ABA-011-RE and WS2812B. 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 HexaMouse KiCad files?

From the hhhug000/HexaMouse repository on GitHub, at the commit this page was made from: the board is pcb/HexaMouse.kicad_pcb and its schematic pcb/HexaMouse.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the HexaMouse design in my own project?

Its repository publishes it under the Apache-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

Project files

Show this board on your page

A live frame, for any web page

<iframe src="https://pcbkit.io/embed/boards/hhhug000-hexamouse" title="HexaMouse 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/hhhug000-hexamouse.jpg" alt="HexaMouse" width="1200" height="900">

A picture that opens the board, for a README

[![HexaMouse](https://pcbkit.io/embed/boards/hhhug000-hexamouse.jpg?size=s)](https://pcbkit.io/boards/hhhug000-hexamouse)

Source

Repository: hhhug000/HexaMouse
Board file: pcb/HexaMouse.kicad_pcb
Commit: d02d7fa
Licence: Apache-2.0

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