# Epsilon1 Design Package

> The whole board, licensed, so you can build it yourself.

Schematic, PCB, custom symbol and footprint libraries, orderable BOM, fabrication outputs and firmware reference for the Epsilon1 terminal — licensed to you as a starting point rather than a finished product.

- **Price:** quoted per project after a call — er@epsilon-labs.co
- **What moves the price above that floor:** Licence scope. Internal use at the floor; rights to manufacture and resell under your own brand are quoted separately.
- **Typical duration:** immediate
- **Category:** Platform
- **Page:** https://epsilon-labs.co/products/epsilon1-kit/
- **Enquiries:** er@epsilon-labs.co

## The problem

You need an industrial terminal — a screen, a serial bus, RFID, a printer, an offline queue — and designing one from nothing is two months you would rather spend on the thing that makes your product different.

The alternative is usually a stack of dev boards in a box, which works on a bench and not in a field.

## What you get

- KiCad 9 schematic and PCB for the 120 × 120 mm Epsilon1 board
- Custom symbol and footprint libraries drawn from manufacturer datasheets
- Orderable BOM with distributor part numbers and qualified alternates
- Fabrication package — Gerbers, Excellon drill, assembly notes
- Pin-to-pin netlist documentation
- Firmware reference: offline queue, RS485 framing and resynchronisation, OTA pattern
- A licence that lets you modify it

## How it runs

- **On purchase** — Licence agreed, repository access granted the same day.
- **Optional** — A paid handover call, and Board-to-Fab if you want it adapted for you.

## This is for you if

- Integrators who want a proven terminal rather than a design project
- Teams with firmware skills and no hardware engineer
- Anyone building a vertical on an industrial edge device

## This is NOT for you if

- Anyone expecting support. This is a design package, not a product — support is a separate engagement.
- Production-ready assembly. You still have to fabricate, assemble and test it.
- Resale under your own brand without agreeing those rights first

## Proof

This is the board in eFuelPro: two-layer FR4, five peripherals across two SPI buses, I²C, two UARTs and USB-CDC, ground pours on both layers, in the field rather than in a drawer.

See: https://epsilon-labs.co/work/efuelpro/

## Questions

### Do I get the eFuelPro fuel application too?

No. That is the vertical and it stays ours. You get the terminal and the reference firmware it is built on.

### Can I manufacture and sell it?

With a resale licence, yes. Ask and we will quote it.