Skip to the content
2 layers50.4 × 89.2 mm7seg, the printed circuit board in 3D
Size
50.4 × 89.2 mm
Copper layers
2
Thickness
1 mm
Parts
20
Nets
17
Pads
70
Tracks, vias
43, 0
Pours
33
Routed
Yes
KiCad
KiCad 7 (file 20221018)
Created
2 Mar 2025
Updated
2 Mar 2025

Overview

7seg is an open-source printed circuit board by deffener, from the deffener/7seg repository on GitHub. It is a 2-layer board of 50.4 × 89.2 mm with 20 parts on 17 nets, routed with 43 tracks and 0 vias.

It is built around the WS2812B. Its parts include 14 diodes, 5 capacitors and 1 connector.

Main components

1

Parts

20
QtyValueFootprintReferences
14WS2812BLibrary:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm_minimalD1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14
5CLibrary:C_1210_3225Metric_Pad1.33x2.70mm_HandSolder_miniC1, C2, C3, C4, C5
1Conn_01x04_PinConnector_JST:JST_XH_S4B-XH-A-1_1x04_P2.50mm_HorizontalJ1

More from deffener/7seg

1
  • 2 layers229.4 × 23.7 mm7seg stand, the printed circuit board in 3D

    7seg stand

    deffener/7seg

    16 parts

Similar boards

  • 4 layers99 × 53.3 mmPSLab, the printed circuit board in 3D

    PSLab

    fossasia/pslab-hardware

    PSLab Hardware Design and Schematics https://pslab.io

    199 parts1.7kApache-2.0
  • 2 layers26 × 30 mmMicrocontroller, the printed circuit board in 3D

    Microcontroller

    FrameworkComputer/ExpansionCards

    Reference designs and documentation to create Expansion Cards for the Framework Laptop

    34 parts1.1kCC-BY-4.0
  • 4 layers82.6 × 82.5 mmJumperless2, the printed circuit board in 3D

    Jumperless2

    Architeuthis-Flux/Jumperless

    A jumperless breadboard

    208 parts914
  • 2 layers95.3 × 161.9 mmDfh badge, the printed circuit board in 3D

    Dfh badge

    tanaes/whopping_Voron_mods

    135 parts787GPL-3.0
  • 2 layers42.8 × 28.8 mmMM Skirt, the printed circuit board in 3D

    MM Skirt

    PrintersForAnts/Micron

    If you want to purchase full kits there are 3 available (Kits are slowly updating to R1 hardware just make sure to double check the included hardware in your kit and if you have any questions reach out in the discord)

    11 parts741GPL-3.0
  • 2 layers149.6 × 127.1 mmErgodash, the printed circuit board in 3D

    Ergodash

    omkbd/ErgoDash

    keyboard

    187 parts732MIT
  • 2 layers285.5 × 95 mmReviung46 ver1 1, the printed circuit board in 3D

    Reviung46 ver1 1

    gtips/reviung

    The REVIUNG41 is 41-key column staggered keyboard.

    119 parts517MIT
  • 2 layers177.7 × 144.5 mmCOMM PANEL, the printed circuit board in 3D

    COMM PANEL

    jrsteensen/OpenHornet

    OpenHornet 1:1 F/A-18C Simulator Repository

    275 parts431

Questions

How big is the 7seg PCB?

It measures 50.4 × 89.2 mm and has 2 copper layers, 1 mm thick.

What parts does the 7seg use?

20 parts, built around the WS2812B. 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 7seg KiCad files?

From the deffener/7seg repository on GitHub, at the commit this page was made from: the board is 7seg.kicad_pcb and its schematic 7seg-stand.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the 7seg design in my own project?

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