Using an incandescent lightbulb filament as a hot wire for an air flow sensor.
Link to notes: https://drive.google.com/file/d/1klF4dIURzezHpm_WFyfRo70aID1A605f/view?usp=sharinghttps://drive.google.com/file/d/1klF4dIURzezHpm_WFyfRo70aID1A605f/view?usp=sharinghttps://drive.google.com/file/d/1klF4dIURzezHpm_WFyfRo70aID1A605f/view?usp=sharinghttps://drive.google.com/file/d/1klF4dIURzezHpm_WFyfRo70aID1A605f/view?usp=sharinghttps://drive.google.com/file/d/1klF4dIURzezHpm_WFyfRo70aID1A605f/view?usp=sharing
Filament resistance increases with an increase in temperature.
