2 layers77.8 × 74.1 mm SpinnerLights, the printed circuit board in 3D

SpinnerLights

Size: 77.8 × 74.1 mm
Copper layers: 2
Thickness: 1.6 mm
Parts: 14
Nets: 31
Pads: 72
Tracks, vias: 157, 20
Pours: 2
Routed: Yes
KiCad: KiCad 6 (file 20211014)
Created: 1 Aug 2015
Updated: 4 Oct 2026

Overview

SpinnerLights is an open-source printed circuit board by AaronLieberman, from the AaronLieberman/ArduinoTinkering repository on GitHub, published under the MIT licence. It is a 2-layer board of 77.8 × 74.1 mm with 14 parts on 31 nets, routed with 157 tracks and 20 vias.

It is built around the ADXL343BCC, SK6812MINI-E and BAT-HLD-001-THM. Its parts include 3 resistors, 2 ICs, 1 capacitor and 1 diode. It belongs with the SAM D and SAM boards of this library.

Main components

README

README.md

ArduinoTinkering

Category and platform

SAM D and SAM

Project files

Show this board on your page

https://pcbkit.io/boards/AaronLieberman/ArduinoTinkering

The board's own page, for a message or a post.

Source

Repository: AaronLieberman/ArduinoTinkering
Board file: SpinnerLights/Board/SpinnerLights.kicad_pcb
Commit: c5c87ce
Licence: MIT

Parts

Qty	Value	Footprint	References
4	SK6812MINI	LED_SMD:LED_SK6812MINI_PLCC4_3.5x3.5mm_P1.75mm	Pixel1, PIXEL2, PIXEL3, PIXEL4
2	10K	Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder	R1, R2
2	BAT-HLD-001-THM	BAT-HLD-001-THM:BAT_BAT-HLD-001-THM	BT1, BT2
1	0.1uF	Capacitor_SMD:C_0805_2012Metric	C1
1	400	Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder	R3
1	ADXL343	Package_LGA:LGA-14_3x5mm_P0.8mm_LayoutBorder1x6y	U2
1	D	Diode_SMD:D_SOD-323	D1
1	Jumper_2_Open	Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm	JP2
1	SeeeduinoXIAO	Seeeduino_XIAO:Seeeduino XIAO-MOUDLE14P-2.54-21X17.8MM	U1

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Questions

How big is the SpinnerLights PCB?

It measures 77.8 × 74.1 mm and has 2 copper layers, 1.6 mm thick.

What parts does the SpinnerLights use?

14 parts, built around the ADXL343BCC, SK6812MINI-E and BAT-HLD-001-THM. 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 SpinnerLights KiCad files?

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

Can I use the SpinnerLights design in my own project?

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