Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.

How do the temperature and humidity sensors work?

April 26, 2017humidity sensors temperature

0

Posted

How do the temperature and humidity sensors work?

1 Answer

0

Posted

The temperature and humidity sensors use resistance/capacitance (R-C) oscillators. When temperature or humidity changes, the resistance and frequency of the sensor changes. The microcontroller in the sensor counts the frequency, and then sends the signal to the main display.