2 layers29 × 0.4 mm Ilumi, the printed circuit board in 3D

Ilumi

Ring of LEDs for Home Assistant

Size: 29 × 0.4 mm
Copper layers: 2
Thickness: 1.6 mm
Parts: 45
Nets: 58
Pads: 145
Tracks, vias: 216, 23
Pours: 5
Routed: Yes
KiCad: KiCad 4
Created: 13 Jul 2017
Updated: 9 Mar 2018

Overview

Ilumi is an open-source printed circuit board by crespum, from the crespum/ilumi repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 29 × 0.4 mm with 45 parts on 58 nets, routed with 216 tracks and 23 vias.

It is built around the ESP-12E and PCA9685PW. Its parts include 22 resistors, 16 diodes, 3 ICs and 2 connectors. It belongs with the ESP8266 boards of this library.

Main components

Parts

Qty	Value	Footprint	References
16	220	Resistors_SMD:R_0603	R7, R8, R9, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, R22
16	LED	components:LED_ILUMI	D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14, D15, D16
6	10k	Resistors_SMD:R_0603	R1, R2, R3, R4, R5, R6
1	2PIN_MALE	sip:SIP2	P1
1	AZ1117E	sot:SOT223	U3
1	ESP-12E	ESP8266:ESP-12E	U1
1	LOGO	components:crespum-logo-scale	G***
1	LOGO	components:leds_silkscreen	G***
1	MICROUSB	components:MICROUSB_th	J1
1	PCA9685	sop:HTSSOP28	U2

Questions

How big is the Ilumi PCB?

It measures 29 × 0.4 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Ilumi use?

45 parts, built around the ESP-12E and PCA9685PW. 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 Ilumi KiCad files?

From the crespum/ilumi repository on GitHub, at the commit this page was made from: the board is hardware/ilumi.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the Ilumi design in my own project?

Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

Category and platform

ESP8266

Project files

Show this board on your page

A live frame, for any web page

<iframe src="https://pcbkit.io/embed/boards/crespum-ilumi" title="Ilumi 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/crespum-ilumi.jpg" alt="Ilumi" width="1200" height="900">

A picture that opens the board, for a README

[![Ilumi](https://pcbkit.io/embed/boards/crespum-ilumi.jpg?size=s)](https://pcbkit.io/boards/crespum-ilumi)

Source

Repository: crespum/ilumi
Board file: hardware/ilumi.kicad_pcb
Commit: 785bdd9
Licence: GPL-3.0

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