Boutique electronics gadgets
A small connected device: sensor, display or controller, built on an ESP32.
Open this brief in the Studio Find pcb and electronics assembly manufacturers
Who buys it
People who want one useful smart device and do not want to build it.
The product
A custom board in KiCad, a printed or laser-cut case and ESPHome firmware, sold as a finished unit or as a kit.
Why it fits vibe manufacturing
Electronics have the strongest moat in this model, because certification is slow and annoying. Sold as a kit or file first, the risk stays low.
How to build it
- Prototype on a development board with ESPHome.
- Design the board in KiCad and order five boards and one assembled unit.
- Test in the real environment for a week.
- Start with a kit or file while compliance is researched.
- Talk to a test lab before selling assembled mains-connected or wireless products.
The steps follow the 13-step playbook.
Cost lines to price
| Line | How to get the number |
|---|---|
| Boards and assembly | PCB service quote |
| Case | printing or laser quote |
| Components | catalogue price |
| Certification and testing | significant, plan early |
Put real quotes into the cost calculator to find the price for your margin.
Risks and the boring part
Radios, batteries and mains power trigger safety, EMC and radio rules that differ by country. Verify them for your market before selling finished units.
General information only, not engineering, legal or compliance advice. Check requirements for your product and market.