Temperature and Humidity Sensor Experiments

After completing the Temperature and Humidity Sensor project, test yourself by trying these experiments.

1 Create a high temperature alarm. When the temperature is one degree above the current room temperature it will sound an audible alarm for 10 seconds and then stop. You need to first find out what the current room temperature is.
2 Create a high and low temperature alarm. When the temperature is either one degree above or one degree below the current room temperature it will sound an audible alarm for 10 seconds and then stop.
3 Create both an audible alarm and a visual alarm when the temperature is too high. The audible alarm will make a sound, and the visual alarm will flash a led.