# Niche circuit board products

Self-taught circuit board design, then sold a few products to a niche market with no marketing. Sales faded as cheap copies appeared.

| Tag | Value | Confidence |
|---|---|---|
| Category | Physical products | 94% |
| Earns from | One-time sales | 94% |
| Startup cost (estimate) | $100 to $1k | 48% (low) |
| Time (estimate) | Part-time | 47% (low) |
| Where | Online | 62% |
| Coding | No coding needed | 90% |

Source: [Ask HN: What is your money-making side project outside programming?](https://news.ycombinator.com/item?id=19712391), Hacker News, pmorici, 2019-04-21
Page: https://allsidehustleideas.com/ideas/niche-circuit-board-products-9daca4

## About this data

- Sources are public, first-person accounts: interviews, podcasts and community threads.
- Cost, time and the other tags are machine estimates, each with a confidence score.
- Income figures are the owner's own claim. We don't verify them.
- Link the idea page and its source. Call income figures the owner's unverified claim, and cost and time estimates.