4 layers40 × 48 mm LED array, the printed circuit board in 3D

LED array

Size: 40 × 48 mm
Copper layers: 4
Thickness: 1.6 mm
Parts: 133
Nets: 262
Pads: 782
Tracks, vias: 572, 144
Pours: 3
Routed: Yes
KiCad: KiCad 5 (file 20171130)
Created: 23 Mar 2021
Updated: 10 May 2022

Overview

LED array is an open-source printed circuit board by rinnibhan, from the rinnibhan/LED-Array-PCB repository on GitHub. It is a 4-layer board of 40 × 48 mm with 133 parts on 262 nets, routed with 572 tracks and 144 vias.

It is built around the APA102-2020. Its parts include 128 diodes, 2 resistors and 1 connector.

Main components

APA102-2020
SMD-8P,2x2mmSMD-8P,2x2mm New Arrivals ROHSAdafruit IndustriesLight Emitting Diodes (LED)

Parts

133

Qty	Value	Footprint	References
128	APA102-2020	LED_SMD:LED-APA102-2020	D1, D10, D11, D100, D101, D102, D103, D104, D105, D106, D107, D108, D109, D110, D111, D112 +112
2	68R	Resistor_SMD:R_0603_1608Metric	R1, R2
2	SolderWirePad_1x01_SMD_1x2mm	Connector_Wire:SolderWirePad_1x01_SMD_1x2mm	5V, Gnd
1	5040500691	Connector:MOLEX_5040500691	J1

Questions

How big is the LED array PCB?

It measures 40 × 48 mm and has 4 copper layers, 1.6 mm thick.

What parts does the LED array use?

133 parts, built around the APA102-2020. 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 LED array KiCad files?

From the rinnibhan/LED-Array-PCB repository on GitHub, at the commit this page was made from: the board is LED_array.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the LED array design in my own project?

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

Project files

Show this board on your page

A live frame, for any web page

<iframe src="https://pcbkit.io/embed/boards/rinnibhan-led-array-pcb" title="LED array 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/rinnibhan-led-array-pcb.jpg" alt="LED array" width="1200" height="900">

A picture that opens the board, for a README

[![LED array](https://pcbkit.io/embed/boards/rinnibhan-led-array-pcb.jpg?size=s)](https://pcbkit.io/boards/rinnibhan-led-array-pcb)

Source

Repository: rinnibhan/LED-Array-PCB
Board file: LED_array.kicad_pcb
Commit: 2cc6cca
Licence: Not stated

Similar boards

2 layers65 × 56.5 mm
SuperPower RPi KiCAD
SensorsIot/SuperPower
Here you should find the best power supplies for your low-power projects
122 parts600
2 layers40.2 × 19.6 mm
Compact
jgillick/ThunderPack
A self-contained microcontroller, battery, and power management system that fits in your pocket.
59 parts44MIT
2 layers35 × 99.5 mm
Povslinger
Jeija/esp8266-povslinger
Persistence of vision display using ESP8266 and APA102-2020
49 parts10
2 layers66.2 × 57.3 mm
Fidget
m-byte/fidget-pov
https://hackaday.io/project/25372-iot-pov-fidget-spinner
88 parts8GPL-3.0
4 layers155 × 54.5 mm
Display b r1
4lml4/LED_Glasses
New public repo for work on LED Glasses
292 parts2
4 layers73 × 57 mm
GRID
Lucasmnascimento94/CS-341

400 parts2
2 layers22.4 × 47.3 mm
Cuttle2fish
tahnok/cuttle2fish
Something you know (password) and something you have (cuttlefish shaped U2F token)
26 parts2Unlicense
2 layers12 × 30 mm
Electric greetings
electricui/electricui-helloboard
Cute arduino compatible development board for introducing people to Electric UI
19 parts1