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Aurora Monitor ... Infrasound Monitor ... Microbarometer ... seismicDelta

seismicDelta ... test rig using a single Raspberry Pi to monitor 3 sensors

Jan 2026

seismicDelta Rig	seismicDelta
A Raspberry Pi 4b (4GB) sucessfully used to record, plot and upload readings from a DLVR F50D differential pressure sensor and an icp10125 absolute pressure/temperature sensor.

Live Infrasound Readings, Guisborough, UK
Rig Delta: outside 10m coiled porous hose - ~23Hz sample rate
ΔP 0.01-20Hz - updates hourly (54.53°N 1.08°W +100m)	Infrasonic Acoustic Power - updates hourly (54.53°N 1.08°W +100m)
Weekly Infrasonic Acoustic Power - updates hourly (54.53°N 1.08°W +100m)	prev 168 hrs Infrasonic Acoustic Power - updates hourly (54.53°N 1.08°W +100m)

Live Microbarometer, Guisborough, UK
Rig Delta: outside shed - 23Hz sampling - 30s rolling average
P - updates hourly (54.53°N 1.08°W +120m)
Weekly Pressure - updates hourly (54.53°N 1.08°W +120m)
Atmospheric Temperature - updates hourly (54.53°N 1.08°W +120m)
P - updates hourly (54.53°N 1.08°W +120m)	Temperature - updates hourly (54.53°N 1.08°W +120m)

nb: quoted above are absolute pressures at ~120m above sea-level. For reading at sea level add ~14.3 hPa.