ASAIR HDS10 sim

116

01:20:51

ASAIR HDS10 sensor (potentiometer) with Op-Amp.
Sensor resistance depends on humidity: 
20kOhm   > - 75%RH
100kOhm > - 93%RH
200kOhm < - 100%RH
(Adjust leftmost potentiometer to simulate sensor outputs)

2 work modes with switch (jumper):
1) comparator trigger, set middle potentiometer connected to inverted input through switch to adjust trigger value
2) signal amplifier for ADC processing (you can tweak feedback potentiometer to control amplifier gain)

published 1 year ago

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