OpenLog Artemis Hookup Guide
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Seismometry: Geophone Logging
OpenLog Artemis supports logging from the ADS122C04 Analog to Digital converter found on the Qwiic PT100. The standard OLA firmware will let you log precision temperature from the Qwiic PT100 but what if you want to go further? We’ve created a separate firmware for the OLA which can turn it into a seismometer / geophone logger for earthquake detection! This firmware uses the ADS122C04 to sample the signal produced by the SM-24 Geophone and logs Fast Fourier Transformed frequency data to SD card. Want to study seismic events? This is the firmware for you!