2 layers143.4 × 124.5 mm
2 layers500 × 325.5 mm
Ledian-2.0
aleclearmind/ledianledian: a color-coded terminal made out of LEDs
- Size
- 500 × 325.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 1,025
- Nets
- 969
- Pads
- 3,911
- Tracks, vias
- 7,433, 4,214
- Pours
- 485
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 19 Nov 2024
- Updated
- 14 Mar 2025
Overview
Ledian-2.0 is an open-source printed circuit board by aleclearmind, from the aleclearmind/ledian repository on GitHub. It is a 2-layer board of 500 × 325.5 mm with 1,025 parts on 969 nets, routed with 7,433 tracks and 4,214 vias.
It is built around the WS2813C. Its parts include 480 capacitors and 480 diodes.
Main components
1README
README.mdledian
Welcome to ledian, a color-coded terminal made out of LEDs.
Parts
1,025| Qty | Value | Footprint | References |
|---|---|---|---|
| 480 | 100nF | Capacitor_SMD:C_0805_2012Metric | C1, C10, C11, C100, C101, C102, C103, C104, C105, C106, C107, C108, C109, C110, C111, C112 +464 |
| 480 | WS2813 | LED_SMD:LED_WS2812_PLCC6_5.0x5.0mm_P1.6mm | D1, D10, D11, D100, D101, D102, D103, D104, D105, D106, D107, D108, D109, D110, D111, D112 +464 |
| 48 | Conn_01x01 | TestPoint:TestPoint_Pad_4.0x4.0mm | JN_1, JN_2, JN_10, JN_11, JN_12, JN_13, JN_14, JN_15, JN_16, JN_17, JN_18, JN_19, JN_20, JN_21, JN_22, JN_23 +32 |
| 11 | Conn_01x01 | TestPoint:TestPoint_Pad_1.5x1.5mm | J_DI_L1, J_DI_R1, J_OUT1, LN1, LN2, LN3, LN4, RN1, RN2, RN3, RN4 |
| 4 | 4.7k | Resistor_SMD:R_0603_1608Metric | TH1, TH2, TH3, TH4 |
| 2 | SolderJumper_2_Open | Jumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm | JP1, JP2 |
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Questions
How big is the Ledian-2.0 PCB?
It measures 500 × 325.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Ledian-2.0 use?
1,025 parts, built around the WS2813C. 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 Ledian-2.0 KiCad files?
From the aleclearmind/ledian repository on GitHub, at the commit this page was made from: the board is kicad/ledian-2.0/ledian-2.0.kicad_pcb and its schematic kicad/ledian-2.0-small/LED.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Ledian-2.0 design in my own project?
Its repository states no licence, so its author keeps all rights: ask aleclearmind before reusing the design.