A user-generated business concept from Nowen — not an existing product.

Export your Proteus LED circuit and watch it become a ready-to-buy shopping cart—every resistor, LED, and capacitor found, priced, and compared across distributors so you spend time building, not hunting for parts.
Because the exciting part is making things light up, not clicking through a hundred datasheets to find who has your 330Ω resistor in stock.
How it works
Makers upload Proteus schematic files containing LED circuits and other components. The platform parses the bill of materials, matches library part numbers to real distributor SKUs, and generates a unified shopping cart across Digi-Key, Mouser, and other suppliers with live pricing. Distributors pay affiliate commissions on completed orders.
Story
For makers who design LED circuits in Proteus but then waste an hour manually searching distributor sites to find each component and compare prices, the app reads your Proteus schematic file, identifies every part, and generates a combined shopping cart across multiple distributors with real-time pricing, free to use because distributors pay a small affiliate commission on completed orders
Payer
Electronics distributors (Digi-Key, Mouser, etc.) pay affiliate commissions on completed purchases — buying qualified traffic from users ready to buy the exact parts they've already spec'd in their simulation
Asset
An engaged user base of active circuit designers at the moment of purchase intent, plus a growing database mapping Proteus library part numbers to real distributor SKUs across regions
Revenue potential
I estimate about 100,000 reachable Proteus designers and hobby/prototyping teams worldwide as a conservative user pool given Proteus's niche but global install base. Average order value is set to $75 reflecting typical small prototype or hobbyist parts orders rather than large production buys. Capture of users converting to completed orders is assumed at 0.2% / 1% / 3% (low/mid/high) reflecting a niche plugin adoption curve and that many users will still go direct to distributors. A 3% commission share is assumed as a representative affiliate-style rate for electronic components; this yields modest revenue per completed order and reflects why monetization is uncertain against incumbents who already accept BOM uploads.
Competition Crowded
There are many existing procurement and BOM-sourcing services (PCB fabs, assembly shops, procurement SaaS) and Proteus already supports BOM export. The market has multiple players that handle BOM upload and sourcing, so differentiation must be in mapping accuracy, UX inside Proteus, and distributor partnerships.
- MacroFab — PCB assembly and component procurement platform that offers sourcing and BOM services. · source
- PCBWay — PCB manufacturer/assembler that documents how to export BOM from Proteus and offers component sourcing. · source
- JLCPCB — PCB service provider with help docs about generating BOMs from Proteus and integrated ordering. · source
- Labcenter (Proteus) — Maker of Proteus; provides BOM export documentation and the Proteus format to work from. · source
- PCBSync — PCB manufacturer/assembly service that lists components sourcing and Proteus/gerber guidance. · source
- Cofactr — Procurement software vendor (procurement automation / software overview). · source
- Manutan (blog / procurement tools) — Procurement blog discussing automated procurement tools and workflows. · source
- Pipefy — Procurement/process automation vendor often used for purchasing orchestration. · source
- Orbweaver — Consultancy/vendor writing about procurement automation in electronics. · source
- Tradogram — Procurement automation blog listing tools and vendors. · source
- Automa.net (component sourcing lists) — Blog comparing industrial component sourcing software and features. · source
- Simcona — Buyer’s guide covering how to procure electronic components; supplier/distribution services. · source
- 7PCB — PCB manufacturer site with how-to guides including Gerber/BOM export workflows. · source
- KiCad community (forum post referencing Proteus import) — User forum discussing Proteus file import/export issues (community tooling context). · source
- Digi-Key — Major electronic component distributor commonly used for BOM sourcing and part search. (unverified)
- Mouser — Large global electronic distributor with APIs and BOM tools. (unverified)
- Octopart / Altium (component search and BOM tools) — Component search engine and BOM lookup commonly integrated into ECAD/BOM workflows. (unverified)
- Arrow / Avnet / Newark — Large distributors/wholesalers that provide BOM, API and enterprise procurement services. (unverified)
- FindChips / SiliconExpert — Component sourcing/marketplace and data providers used for mapping parts to SKUs. (unverified)
Wedge
Build and maintain a proprietary, high-accuracy mapping layer from Proteus library part identifiers to live distributor SKUs and inventories, plus a frictionless single-click multi-distributor cart with regional inventory/shippping rules and an official Proteus plugin or partnership—the defensible assets are data curation, ongoing sync with distributor APIs, and tight UX inside Proteus.
Due diligence
Open questions
- How many active Proteus users or licenses are in use worldwide (monthly active users)?
- Do major distributors (Digi‑Key, Mouser, Arrow) support affiliate/referral commissions and cart creation via API?
- Are there existing third-party tools that already map Proteus library parts to distributor SKUs (and how complete are they)?
- Would Labcenter (Proteus) permit an official plugin or integration, and are there technical/plugin APIs available?
- What are typical distributor affiliate commission rates for small orders (prototype/hobbyist) versus production?
Key risks
- Many incumbents (PCB fabs, assembly houses, distributors) already accept BOM uploads and offer sourcing, reducing novelty.
- Affiliate commissions on electronic components are typically small, making unit economics marginal unless order volume is high.
- Mapping Proteus library part IDs to live distributor SKUs is labor-intensive and error-prone; data maintenance is costly.
- Distributors may restrict or disfavor affiliate-style cart creation or require enterprise agreements for deep API access.
- Proteus is a niche ECAD; relying on one upstream CAD reduces total reachable market unless expanded to other ECAD formats.
Industry
Electronics Components & Maker Hardware
Keywords
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Related Ideas
Stop redrawing. Start simulating.
Drop ready-made LED circuits—dimming, RGB, multiplexing—straight into Proteus with one click, so hobbyists and students skip the repetitive wiring and resistor math that eats the first hour of every project.
Catch the mistake before you hit simulate
Scan your Proteus schematic and spot LED circuit errors—wrong resistor, backward polarity, missing current limiting—before you waste an hour troubleshooting, while component makers earn placement by offering the exact part that fixes your design.
Simulate like it's real life
Feed your plugin one real voltage reading from your battery or wall adapter, and it auto-tunes every LED resistor in your Proteus circuit so your breadboard glows exactly like your screen promised—no more dim LEDs or fried components because simulation forgot batteries sag.
Fix the circuit, beat the clock
Race through a ladder of broken LED circuits—wrong resistor, backward diode, miswired parallel—diagnosing and fixing each under time pressure while climbing the ranks against other learners, free to play as electronics bootcamps and course creators sponsor the 'what's next' roadmap that appears when you prove you're ready.
Sources
- Procurement Software for Electronics Manufacturing: A Guide
Procurement software guide describing procurement automation options and vendors.
- 6 tools for optimising your automated procurement process
Blog post listing six tools to optimize automated procurement processes.
- Electronic Component Sourcing Using Digital Tools and ...
MacroFab guide on electronic component procurement and methods for sourcing.
- 7 Best Procurement Tools for 2024
Pipefy blog post describing top procurement tools and orchestration ideas.
- Procurement Automation Guide - Orbweaver
Orbweaver guide on procurement automation with practical considerations.
- Best procurement automation tools for businesses
Tradogram roundup of procurement automation tools and vendor comparisons.
- Top 5 Industrial Component Sourcing Software for 2026
Compare the top 5 industrial component sourcing software platforms. Find real-time inventory, RFQ automation, and supplier management tools ...
- How to Procure Every Electronic Component | Buyer's Guide
Buyer's guide on how to procure every electronic component and sourcing tips.
- How to generate BOM and Pick and Place File in Proteus
PCBWay guide showing how to generate BOM and pick-and-place files from Proteus.
- How to generate BOM and Pick & Place File in Proteus 8.9
JLCPCB help article on generating BOM/pick-and-place files from Proteus.
- Bill of Materials
Labcenter (Proteus) page describing BOM generation and export options in Proteus.
- How to Export Gerber files from Proteus
7PCB blog entry explaining Gerber/BOM export workflows from Proteus.
- Importing Proteus file - Software
KiCad forum thread where users discuss importing Proteus files and export constraints.
- How to Generate Gerber Files from Proteus
PCBSync technical support page on Proteus export (duplicate source for export guidance).
- How to export TIFF or JPEG file format in PROTEUS 7 ...
You can try this: (1) Open a bitmap file in Paint. (2) Click "Save As". (Alert: avoid overwriting your original file.) (3) Choose tiff or jpeg ...
- PROTEUS DESIGN SUITE
Proteus Design Suite getting-started PDF and tutorial documentation.