About PCB Cupid
We’re making hardware
accessible to everyone.
PCB Cupid was started by a small team of engineers who were tired of spending weeks on tasks that should take hours. We believed — and still believe — that the gap between a napkin idea and a manufactured board should be measured in days, not months. Everything we build is in service of that belief.
Where we started
The company grew out of frustration with the hardware toolchain. EDA software had barely evolved in a decade. Component libraries were fragmented across a dozen incompatible formats. Ordering prototypes required hunting across three different supplier sites and a spreadsheet to reconcile BOMs.
We started by publishing open-source module designs — verified, documented boards that any engineer could download, fork, or order. The response was immediate. Makers wanted to build faster, and they were hungry for a starting point they could actually trust.
From that foundation, Circuit Spell was born: an AI-assisted EDA engine that converts natural-language descriptions into schematic and PCB layout files. It is the tool we always wished existed.
What we build
Circuit Spell
Describe your hardware in plain English and receive a production-ready PCB schematic in minutes. Circuit Spell handles routing, component placement, and export to KiCad, Altium, and Eagle — so engineers can focus on what they're actually building.
Explore Circuit Spell →Open Modules
A growing library of battle-tested, open-source hardware modules released under CERN-OHL-P. Every module ships with full KiCad source, Gerbers, BOM, and firmware. Use them as-is, fork them, or order them directly from our shop.
Explore Open Modules →Shop
From dev boards to connectors, sensors, and power modules — the PCB Cupid shop stocks the components engineers actually reach for. Every listed product has been hand-evaluated by our hardware team.
Explore Shop →Community & Hackathons
A forum, Discord, and a growing calendar of hardware hackathons — most recently Edge of Intelligence at DSATM, Bengaluru. We believe the best hardware is built in community, not in isolation.
Explore Community & Hackathons →What we believe
Open by default
Every module we design is open-source. We think hardware knowledge should compound, not get locked away.
Engineers first
We build for the person staring at a schematic at midnight, not for a boardroom demo. Opinionated tools, zero fluff.
Full-stack hardware
Design, prototype, test, firmware, manufacture — one thread. Context-switching between tools kills momentum.
Community-driven
Our roadmap is shaped by forum threads, hackathon feedback, and Discord conversations more than any top-down plan.
Want to work with us, partner on a project, or just say hello? [email protected]