SIGULS

Abelardo Pérez Paz

OSHWA UID

Certification Date

November 07, 2025

Country

Germany

SIGULS (signal generator for user-specified laboratory signals) is an open-source excitation signal generator designed for use in structural dynamics testing. It offers the user full control over the shape of the excitation signal, is comparatively affordable, and can be operated independently from any data acquisition system being used. It is based on the ESP32-S3 microcontroller and the AD5781 Digital-to-Analog Converter.

Version

1.0

Licenses

Hardware

CC-BY-4.0

Software

MIT

Documentation

CC-BY-4.0

View Documentation

Certification mark

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Project Type

Electronics

Education

Science

Tool

Keywords

Open-Source, Signal generation, Experimental dynamics, Acquisition Hardware, Measurement Equipment, Vibration Analysis