bool hasAlarm() function returns true when the temperature exceeds either the high or low alarm set point. The acceptable temperature range is -55 to 125☌. setHighAlarmTemp() and setLowAlarmTemp() functions configure a device’s internal high and low temperature alarms in degrees Celsius. TE connectors and sensors are embedded in many types of technological devices, where reliable and persistent data, power, signal, and sensing connectivity.bool getWaitForConversion() function returns the value of the waitForConversion flag, which is useful when determining whether or not a temperature conversion is complete.Click here to download the LiquidCrystalI2C library. setResolution() function sets the resolution of the DS18B20’s internal ADC to 9, 10, 11, or 12-bits, which correspond to 0.5☌, 0.25☌, 0.125☌, and 0.0625☌, respectively. The advantage of using an I2C LCD is that the wiring is really simple.There are many useful functions you can use with the DallasTemperature object. Other useful functions in the DallasTemperature.h library print(( char) 176) //shows degrees character
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