HardLabs

Ledian-2.0

aleclearmind·ledian·kicad/ledian-2.0/ledian-2.0.kicad_pcb

Ledian-2.0 PCB layout, top view — open source board by aleclearmind

About the Ledian-2.0 PCB

Ledian-2.0 is an open source PCB design by aleclearmind, published on GitHub. It is a 2-layer board measuring 500 × 325.5 mm, with 966 components from 4 distinct parts.

By type, the board carries 480 diodes, 480 capacitors and 2 jumpers.

It belongs with the sensors designs in this gallery.

From the project

ledian: a color-coded terminal made out of LEDs

This directory contains KiCad projects for PCBs that Ledian uses. Projects were created with KiCad 7 with no dependencies from external libraries.

Prototype of Ledian 2.0, small panel with just 40 LEDs used to create a proof of concept.

Support board for the microcontroller ESP32-C6. The boards mounts the developing board for ESP32-C6 made by Waveshare. The board has also - 3 ADCs to read all the analog signals from temperature/current sensors of PCBs and power supplies - a digital temperature/humidity/pressure sensor - power good input signals from power supplies - voltage level shifter…

Ledian-2.0 bill of materials (BOM)

966 components, 4 distinct parts.

QtyPartRefs
2
SolderJumper_2_Open
JP1, JP2
4
4.7k
TH1, TH2, TH3, TH4
480
WS2813
D1, D2, D3, D4, D5, D6, D7, D8 +472
480
100nF
C1, C2, C3, C4, C5, C6, C7, C8 +472

Ledian-2.0 design files

The KiCad project lives in the aleclearmind/ledian repository on GitHub; these links point at the commit this page was built from.

Ledian-2.0: common questions

How big is the Ledian-2.0 PCB?

The Ledian-2.0 measures 500 × 325.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Ledian-2.0?

966 components, from 4 distinct parts. The full bill of materials is listed on this page.

Where can I download the Ledian-2.0 design files?

From the aleclearmind/ledian repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Ledian-2.0 design in my own project?

The repository has no license, so all rights stay with aleclearmind. Use it as a reference, and ask the author before reusing the design.

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