

WeevilEyeMod
A repo to support our printed circuit board design summerschool course
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 8
- Nets
- 6
- Pads
- 17
- Tracks, vias
- 36, 3
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 10 Sep 2025
- Updated
- 8 Jul 2026
Overview
WeevilEyeMod is an open-source printed circuit board by fablabnk, from the fablabnk/PCB-SummerSchool repository on GitHub. It is a 2-layer board with 8 parts on 6 nets, routed with 36 tracks and 3 vias.
Its parts include 4 resistors, 2 diodes and 1 transistor.
README
README.mdThis is a repo to support our Printed Circuit Board (PCB) Design Summer School series of events
- Please join the Discord server here to share tips and info
The Basics
Join us for Maker Summer School! In this summer series, you can learn how to design your own printed circuit board using the free open source (FOSS) software package KiCad.
- Over four evening sessions, we'll take you on a gentle dive into the typically hidden-world of everyday electronics and help you start to make your own.
- All sessions takes place from 18:30 in the 42 auditorium
- The first session is a general intro to the topic, to see if it's your thing
- If you like it join the "learning pact" for the next 3 weeks to design and send for your own board
- The best finished boards will be sponsored by the school
From LED 'blinky' badges to, mini-keyboards and games-consoles, circuit-board jewelry and synthesisers - we'll take a look at a series of example projects that we’ve produced over the last year and use those as jumping-off points for your own designs. So whether you're a budding hardware engineer or an artist looking explore a new fabrication technique - you'll find the practical tools you need here.
And of course we’ll learn some electronics too as a side effect :)
Inspirational Projects
See the list here - including FabLab members projects!
17.06 Session 1: The Printed Circuit Design Workflow
- Trip to China: Virtual tour of a PCB factory and JLCPCB
- Anatomy of a Printed Circuit Board
- “Hello Hardware World”: Laying out, checking and uploading a blinky badge using KiCad
- Components and Their Footprints: through-hole vs surface mount
- Choose your own project for the coming weeks
24.06 Session 2: Deeper-Dive into Schematics and Boards
- How to create a schematic (and re-use those of others)
- Performing an electrical rules check (ERC)
- From schematic to board: board shape, footprints and layouts (DRC)
- Assisted individual project time
01.07 Session 3: Individual Projects and Advanced Topics
- Traces vs pours and other routing tips-and-tricks
- "Round-tripping" for artistic PCB design: from KiCad to Inkscape and back
- Case study: Designing to mill-it-yourself (MIY) on our CNC mill
- How to make your own custom symbol and footprints
- Assisted individual project time
08.07 Session 4: Advanced Topics and Ordering
- Big push to complete and order your designs!
- Design options: beyond 2-layer boards and rigid PCBs
- Case study: Fully-assembled PCBs (e.g. butterfly project)
- Fabrication with JLCPCB: tips and tricks
Parts
8| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 220R | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R2, R4 |
| 2 | LED | LED_THT:LED_D5.0mm | D1, D2 |
| 1 | 2N3904 | Package_TO_SOT_THT:TO-92_Inline_Wide | Q1 |
| 1 | 47K | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R1 |
| 1 | Battery_Cell | Battery:BatteryHolder_ComfortableElectronic_CH273-2450_1x2450 | BT1 |
| 1 | LDR07 | OptoDevice:R_LDR_5.1x4.3mm_P3.4mm_Vertical | R3 |
Similar boards
- 2 layers20.5 × 24.8 mm

- 2 layers14.4 × 10.5 mm

OSO SWAB B1-00 Sensor Watch Accelerometer
joeycastillo/Sensor-Watch
A board replacement for the classic Casio F-91W wristwatch
8 parts2.1k - 2 layers7.9 × 39.1 mm

Brain board STM32F407 SD wing it
rusefi/rusefi
rusefi - GPL internal combustion engine control unit
8 parts1.2k - 2 layers59.9 × 25.7 mm

Buffer
hoglet67/RGBtoHDMI
Bare-metal Raspberry Pi project that provides pixel-perfect sampling of Retro Computer RGB/YUV video and conversion to HDMI
8 parts1kGPL-3.0 - 2 layers52 × 12.6 mm

USB
shanteacontrols/OpenDeck
A platform for building interactive control and sensing devices using MIDI and OSC built with Zephyr RTOS.
8 parts960Apache-2.0 - 2 layers87.5 × 48.5 mm

7 input macropad
hackclub/OnBoard
💡 Join 1,000 teenagers and make your first PCB with a $100 grant!
8 parts915 - 2 layers36.2 × 63.1 mm

PicoMemcard pico
dangiu/PicoMemcard
Emulating PSX Memory Card (or controller) using a Raspberry Pi Pico
8 parts694GPL-3.0 - 2 layers36 × 10 mm

PCB4-PWR BTN Rev.A
OLIMEX/DIY-LAPTOP
Do It Yourself Open Source Hardware and Software Modular Hacker's Friendly Laptop
8 parts578Apache-2.0
Questions
What parts does the WeevilEyeMod use?
8 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 WeevilEyeMod KiCad files?
From the fablabnk/PCB-SummerSchool repository on GitHub, at the commit this page was made from: the board is Project2_WeevilEyeMod/WeevilEyeMod.kicad_pcb and its schematic Project1_BlinkyPartsUnicorn/unicorn.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the WeevilEyeMod design in my own project?
Its repository states no licence, so its author keeps all rights: ask fablabnk before reusing the design.