IdeaWell

Project ideas from Hacker News discussions.

Easyduino: Open Source PCB Devboards for KiCad

Original Article

Hacker News Discussion

📝 Discussion Summary (Click to expand)

Three prevailing themesfrom the discussion

Theme Key insight (with quote)
1️⃣ Demand for reusable PCB templates “wow, I've been wanting a PCB design system like this for such a long time. I've always found it stupidly hard to just take an existing working board and tweak it.” – stevenpetryk
“Importing EagleCAD shit into KiCAD is agonizing, endless tedium.” – wpm
2️⃣ Open‑source designs as reference/forkable bases “Is the intention that you ‘fork’ the PCB design and use it as a base/template for your own schematics/PCB design, or something else?” – lloydatkinson
“I could imagine small companies … would be able to easier source these themselves.” – junon
3️⃣ Guidance for beginners/kids entering PCB work “Before doing this, it’s really helpful if they have experience messing around with breadboards, so getting them a kit can help them into a soft transition too!” – kaipereira
“The often recommended Hakko FX‑888D is just plain awful. The Pinecil is way better (yes, even though it’s a fraction of the price) or the TS100/TS101.” – zamalek

These points capture the main conversation threads: the wish for plug‑and‑play PCB designs, the practice of adapting open‑source boards as starting points, and the community’s focus on teaching newcomers safely and effectively.

🚀 Project Ideas

Generating project ideas…

Open PCB Design Exchange#Summary

  • A web service that automatically ports open‑source PCB projects between EDA tools (e.g., Eagle → KiCad, Altium ↔ KiCad) and publishes them as version‑controlled, ready‑to‑download design packs.
  • Solves the “agonizing, endless tedium” of importing EagleCAD boards into KiCad highlighted by wpm.

Details| Key | Value |

|-----|-------| | Target Audience | PCB hobbyists, freelancers, and small‑team engineers who reuse open‑source reference designs | | Core Feature | bidirectional import/export with net‑list preservation, design‑rule auto‑adjustment, and a searchable marketplace of vetted templates | | Tech Stack | Node.js + Python backend, KiCad and Eagle APIs, Dockerized conversion workers, React front‑end, PostgreSQL | | Difficulty | Medium | | Monetization | Revenue-ready: Subscription tiers $9/mo for professional users, $2/mo for hobbyists |

Notes

  • HN commenters repeatedly lament the lack of easy conversion; a one‑click “Port to KiCad” button would be a top‑voted feature.
  • Potential for community‑driven ratings and “best‑practice” design annotations to aid beginners.
  • Could integrate with JLCPCB API to auto‑order fab files, adding practical utility.

Modular PCB Template Engine#Summary

  • A standalone desktop application that lets users pick any reference PCB (e.g., ESP32 dev board) and instantly generate a reusable “template board” with editable copper pours, mounting holes, and test points, ready to be forked.
  • Addresses slicktux’s interest in a “PCB design system” for tweaking existing boards without manual copy‑paste.

Details

Key Value
Target Audience Electrical engineers, makers, and educators who need standardized starting points for custom PCBs
Core Feature Interactive 3‑D preview, drag‑and‑drop component slots, auto‑generation of Gerbers and BOM for the templated board
Tech Stack Electron UI, Qt for 3‑D view, KiCad file parser (C++ library), SQLite for version metadata
Difficulty Low
Monetization Hobby

Notes

  • juniper’s comment about small companies benefiting from cost‑saving by swapping passive parts aligns with the “swap‑in‑bulk” use case.
  • Could include “learning mode” that strips away tracks/vias for students to practice re‑layout, echoing lloydatkinson’s suggestion.
  • Community sharing of templates would spark discussion and rapid iteration.

Kid‑Centric PCB Playground#Summary

  • A browser‑based PCB design sandbox paired with interactive tutorials for ages 9‑13, guiding users from breadboard prototyping to simple board layout (e.g., macropad, LED matrix).
  • Directly responds to xrd’s request for a gentle introduction to PCBs alongside kids and zamalek’s emphasis on starter kits.

Details

Key Value
Target Audience Teachers, parents, and young hobbyists (9‑13) with minimal electronics background
Core Feature Drag‑and‑drop component library, live visual feedback of net connections, one‑click “Export to Fab” with cost estimate
Tech Stack React + Three.js for 3‑D board view, WebAssembly KiCad kernel, Firebase for lesson storage
Difficulty Low
Monetization Revenue-ready: Grant‑funded “Classroom” plan $15/user per semester; optional premium kits $30

Notes

  • Reference Hack Club resources and macropad tutorials; HN users praised the educational pathway.
  • Incorporates warnings about solder fumes and safety, addressing zamalek’s cautionary notes.
  • Can auto‑generate printable breadboard guides, satisfying the “gentle intro” need expressed by xrd.

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