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    PC-Hosted Electronic Test Equipment Powered By Open Source Software

An electronics lab in your pocket

The MFO-1 is your solution for compact, affordable, electronic test equipment.  An oscilloscope, signal generator, network analyzer and more in a compact, robust package all powered by open source software.

Equip Yourself to Get Stuff Done™

With GSD Electronics

Curve Tracer

The PC-hosted curve tracer is the best value for voltage/current testing of a range of electronic devices such as diodes, BJT transistors, and MOSFETs. Powered by open-source software and available in a convenient form factor. Includes state-of-the-art e-ink display.

Waveform Generator

The PC-hosted waveform generator provides arbitrary waveform generation in a tiny, USB-powered instrument. Produces standard waveforms such as sine, square, triangle and noise patterns as well as arbitrary user-created waveforms.