Sensor-Arduino Digital Temp

The temperature of the surrounding air can be determined using the KY-028 temperature sensor module. It is made up of a tiny circuit board and a thermistor, which work together to translate the thermistor's resistance into a temperature reading. The module has two modes of operation: digital and analogue. The module transforms the temperature reading into a digital signal in digital mode so that a microcontroller or other device may read it. The module produces an analogue voltage proportional to temperature while operating in analogue mode. Numerous applications, such as temperature control and monitoring, are possible for this module.