Hello @Robin2,
In reference to your questions,
What frequencies do you want to analyze?
The requeriments are 20Hz to 20kHz.
To be more specific:
Temperature DS1820
microphone ICS43432
Weight 4 gauges sen-10245 with an amplifier Hx711
what dou you think?
ds1820.pdf (154 KB)
ICS-43432_DS.pdf (438 KB)
loadsensor.pdf (34.9 KB)
hx711_english.pdf (160 KB)