KY-013 Analog Temperature Sensor | Sensors | Temper/Humidity

This is KY-013 Analog Temperature Sensor from the category Sensors | Temper/Humidity.

The modules operation is based on the thermistor (whose resistance rises as ambient temperature changes), which gives us a sense of real-time environmental temperature changes. We send the data to the analogue IO, then come down and, with some simple programming, can convert the sensor output data to Celsius temperature values and display them. Because it is still simple to use, it is widely used in gardening, home alarm systems, and other applications.

Approach to application

Because the module output is an analogue signal and the general temperature sensor is a three-line package, when we use the power cord linked OK signal output into the end of the line, we want to signal output terminal connected to