Armory

Introduction

USB armory | https://inversepath.com/usbarmory
Copyright (c) F-Secure Corporation

The USB armory from Inverse Path is an open source hardware design, implementing a flash drive sized computer.

This repository is aimed towards developers, if you wish to purchase a USB armory board please see the ordering information.

Revision information

This directory contains the hardware design for the USB armory board, first revision (Mark I).

Current schematics and layout files have been designed in KiCad (release 2014-01-25 - 0.201403191418+4754~10~ubuntu12.04.1)

PCB information

6 layers, 2.00mm thickness
Outer layers 0.5 oz base copper foil
Inner layers 1 oz base copper foil
width (X) 65.6 mm, height (Y) 19.5 mm
Electroless Nickel Immersion Gold (ENIG) surface finish
Selective hard gold (min 0.75um) plating for J2 (USB)
Black resist, white component legend

Layers

Order and type of copper layers:
TOP: signal, front components
SIGNAL 1: signal
GND POWER 1: ground and power plane
GND POWER 2: ground and power plane
SIGNAL 2: signal
BOTTOM: signal, back components

Material: Isola PCL370-HR Total thickness: 2.0 mm

DRC information

Minimum track width: 0.127 mm
Minimum via diameter: 0.406 mm
Outer layer track width: 0.127 mm
Outer layer isolation distance: 0.127 mm
Outer layer annular ring: 0.075 mm
Inner layer track width: 0.127 mm
Inner layer isolation distance: 0.127 mm
Inner layer annular ring: 0.075 mm
Smallest final hole (plated): 0.150 mm

Regulatory compliance & handling

The USB armory board is intended for use as a development platform for hardware or software. The board is an open system design, which does not include a shielded enclosure. This may cause interference to other electrical or electronic devices in close proximity. In a domestic environment, this product may cause radio interference in which case the user may be required to take adequate measures. In addition, this board should not be used near any medical equipment or RF devices.

The board is sensitive to ESD. Hold the board only by its edges. After removing the board from its box, place it on a grounded, static-free surface.

The board can become hot, like any fan-less design, during continuous high CPU loads, mind its temperature while handling it.

License

USB armory | https://inversepath.com/usbarmory
Copyright (c) F-Secure Corporation

This is an open hardware design licensed under the terms of the CERN Open Hardware Licence (OHL) v1.2.

You may redistribute and modify this documentation under the terms of the CERN OHL v.1.2 (http://ohwr.org/cernohl). This documentation is distributed WITHOUT ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING OF MERCHANTABILITY, SATISFACTORY QUALITY AND FITNESS FOR A PARTICULAR PURPOSE. Please see the CERN OHL v.1.2 for applicable conditions.