Spectrum One

Jarosław Reszka mail

OSHWA UID

UK000086 Project Website

Certification Date

January 15, 2026

Country

United Kingdom

Spectrum One is an ESP32 based WiFi RSSI activity monitor developed as a complete reference hardware build. The project documents the full development path from early breadboard prototyping through to a custom PCB, including schematic design, layout, firmware, and bill of materials. The design is intended to be inspected, modified, and reproduced, and is released as open hardware with full source files available.

Version

0.1.0

Licenses
Hardware
CERN-OHL-S-2.0
Software
MIT
Documentation
CC-BY-4.0
View Documentation

Certification mark

The OSHW Certification Mark shows the project's unique certification ID and makes it easy for users to quickly find this page along with the project's details. This mark can be used throughout the project's design, documentation, and promotional material.

For more details, take a look at the Certification Mark Usage Guide.


Project Type
Electronics
Tool
Keywords
ESP32, WiFi RSSI, signal strength, activity monitor, embedded hardware, custom PCB, reference design, open hardware