Earth's Field NMR Code Download

This page provides python programs and arduino firmware for the Earth's field NMR described in:

A low-cost spectrometer for NMR measurements in the Earth's magnetic field

Meas. Sci. Technol. 21 (2010) 105902

To access the code, please enter your email address in the box below, select whether you would like the python 2 or python 3 version, and press Download.

Email address:
Python2/gtk2 version 1.0
Python3/gtk3 version 1.01

For questions about the use of the code, contact Carl Michal (michal at