Skip to the content
2 layers88.8 × 73.5 mmLogicBlocks Panel, the printed circuit board in 3D

A PCB panelization of the open source (out of production) SparkFun LogicBlocks kit designed to be manufacturable.

Size
88.8 × 73.5 mm
Copper layers
2
Thickness
1.6 mm
Parts
122
Nets
8
Pads
308
Tracks, vias
197, 30
Pours
25
Routed
Yes
KiCad
KiCad 10.0 (file 20260206)
Created
25 Jun 2026
Updated
25 Jun 2026

Overview

LogicBlocks Panel is an open-source printed circuit board by TRLarsen, from the TRLarsen/LogicBlocks_Panel repository on GitHub. It is a 2-layer board of 88.8 × 73.5 mm with 122 parts on 8 nets, routed with 197 tracks and 30 vias.

Its parts include 12 resistors, 9 capacitors, 6 diodes, 3 ICs and 3 switches.

README

README.md

LogicBlocks Panel

This is a PCB panelization of the open source (out of production) SparkFun LogicBlocks kit. It was made as a proof-of-concept and is not as maximally space efficient as it could be. Additionally, many of the parts in the schematic may need to be replaced with newer ones matching the original part's footprint. The only modifications made are those necessary for panelization.

[!IMPORTANT]

I am very appreciative of SparkFun's open sourcing of their design files. Despite their use, this project in no way implies support or endorsement from SparkFun.

Repository Contents

KiCad files required to open/edit/reproduce the panelization.

License Information

The hardware is released under Creative Commons ShareAlike 4.0 International.

Distributed as-is; no warranty is given.

Parts

122
QtyValueFootprintReferences
24FIDUCIALUFIDUCIALMICRO-FIDUCIALJP1, JP2, JP3, JP10, JP11, JP12, JP13, JP14, JP15, JP16, JP21, JP23, JP25, JP34, JP37, JP39 +8
8LOGO-SFESKSFE-LOGO-FLAMEJP7, JP20, JP22, JP24, JP31, JP33, JP38, JP47
7CREATIVE_COMMONSCREATIVE_COMMONSU$1, U$2, U$3, U$4, U$5, U$6, U$7
61uF0402-CAPC1, C2, C4, C5, C7, C9
62000402-RESR3, R4, R5, R7, R8, R11
6499k0402-RESR1, R2, R6, R9, R10, R12
6INPUT1X03-SMD-FEMALEJP26, JP30, JP40, JP41, JP42, JP43
51X03_SMD_RA_MALE_POSTJP18, JP19, JP27, JP28, JP36
4FIDUCIAL1X2FIDUCIAL-1X2FID1, FID2, FID3, FID4
3AYZ0202S1, S2, S3
30.1uF0402-CAPC3, C6, C8
3GREENLED-1206LED1, LED2, LED5
2OUTPUT1X03_SMD_RA_MALE_POSTJP29, JP35
1BATTCON_20MM_4LEGSGND1
11X03-SMD-FEMALEJP32
17408SESOT353U3
17432SESOT353U2
1BLUELED-1206LED6
1INVERTER""SC70U1
1LOGO-SFENW2SFE-NEW-WEBJP17
1REDLED-1206LED3
1YELLOWLED-1206LED4

The 92 most common of 122 parts.

Similar boards

  • 2 layers108.3 × 96.3 mmKeyboard, the printed circuit board in 3D

    Keyboard

    hackclub/OnBoard

    💡 Join 1,000 teenagers and make your first PCB with a $100 grant!

    122 parts915
  • 2 layers65 × 56.5 mmSuperPower RPi KiCAD, the printed circuit board in 3D

    SuperPower RPi KiCAD

    SensorsIot/SuperPower

    Here you should find the best power supplies for your low-power projects

    122 parts600
  • 2 layers139.1 × 107.7 mmLotus58 Glow 111, the printed circuit board in 3D

    Lotus58 Glow 111

    TweetyDaBird/Lotus-58-Classic

    A split ergo linear keyboard derived from the Lily58 family

    122 parts390
  • 2 layers80 × 50 mmBetaBoard, the printed circuit board in 3D

    BetaBoard

    timbk/BetaBoard

    A simple and low cost particle detector for teaching

    122 parts85BSD-2-Clause
  • 2 layers100 × 100 mmBulkyMIDI-32 Channel, the printed circuit board in 3D

    BulkyMIDI-32 Channel

    tebl/BulkyMIDI-32

    A HW build of the MT32-PI project, allowing you to emulate a Roland MT-32 using a Raspberry Pi. Includes enough additional modules to build a MIDI-mountain as well as adapters for connecting to most things retro.

    122 parts80CC-BY-SA-4.0
  • 2 layers89.5 × 62.2 mmModule di, the printed circuit board in 3D

    Module di

    andreili/STM32-PLC

    The project is open source and open hardware, the purpose of which is to create a PLC based on STM32 MCU's.

    122 parts69GPL-3.0
  • 2 layers49.9 × 49.9 mmFrontend, the printed circuit board in 3D

    Frontend

    softerhardware/Hermes-Lite

    Deprecated project!!! See Hermes-Lite2 at main web site

    122 parts65
  • 2 layers98.5 × 95.5 mmMain logic, the printed circuit board in 3D

    Main logic

    tmarhguy/alu

    8-bit combinational ALU built from scratch with 3,488 CMOS transistors (KiCad + SPICE + Logisim + 1.24M tests

    122 parts48MIT

Questions

How big is the LogicBlocks Panel PCB?

It measures 88.8 × 73.5 mm and has 2 copper layers, 1.6 mm thick.

What parts does the LogicBlocks Panel use?

122 parts. 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 LogicBlocks Panel KiCad files?

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

Can I use the LogicBlocks Panel design in my own project?

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