Creating LM35 temperature sensor circuitOn this occasion we will do experiments to make the room temperature sensor with lcd display. Project this time it will use arduino as mikrokontrolernya, LCD as temperature data viewer and LM35 temperature sensor that functions as a sensor. Experiment this time you can test yourself at home, as a learning exercise with arduino microcontroller. In this tutorial I will not make the hardware, simply by simulating the circuit in Proteus. Because in principle the result must be the same as the original series.Know the LM35 Temperature SensorSesnsor temperature is the most widely used is the LM35 is used to project a simple microcontroller. Actually very many other types of temperature sensors can be used. However, because the price is low enough for the sensor is a favorite among pecinta microcontroller like me. LM35 temperature sensor is a type of sensor that has an analog voltage output. LM35 sensor can detect temperature range of -55 Celsius to 150 Celsius. Sensor output voltage will vary from -1 volt sampai 5 volt correspond to room temperature conditions. Sensor output voltage will increase by 10mV / Celsius. For more details can be found in the datasheet. Because the sensor is in the form of analog voltage output, then to process the data from the sensors is required ADC (Analog To Digital Converter). Arduino that we will use as a microcontroller processing the data contained in it have ADC, so the sensor can be directly connected to the Arduino. For more details, let's see explanation belowThe temperature sensor is connected to pin A0 and LCD connected to pin 2-7 on arduino. Sedehana with the circuit configuration as above, we just add arduino program. Arduino program serves to convert the analog voltage from the sensor then converts it to digital with a range of 0-1023 (10bit). Once converted later calculation process to obtain the actual temperature value.
Creating LM35 temperature sensor circuitIn this tutorial I will explain how to create a simple viewer room temperature. Project this time it will use arduino as mikrokontrolernya, LCD as temperature data viewer and LM35 temperature sensor that functions as a sensor. Experiment this time you can test yourself at home, as a learning exercise with arduino microcontroller. In this tutorial I will not make the hardware, simply by simulating the circuit in Proteus. Because in principle the result must be the same as the original series.arduino LM35arduino LM35Know the LM35 Temperature SensorLM35 temperature sensor is a type of temperature sensor that is most widely used for simple microcontroller project. Actually very many other types of temperature sensors can be used. However, because the price is low enough for the sensor is a favorite among pecinta microcontroller like me. LM35 temperature sensor is a type of sensor that has an analog voltage output. LM35 sensor can detect temperature range of -55 Celsius to 150 Celsius. Sensor output voltage will vary from -1 volt sampai 5 volt correspond to room temperature conditions. Sensor output voltage will increase by 10mV / Celsius. For more details can be seen in the following datasheet http://www.ti.com/lit/ds/symlink/lm35.pdf Because the sensor in the form of analog voltage output, then to process the data from the sensors is required ADC (Analog To Digital Converter). Arduino that we will use as a microcontroller processing the data contained in it have ADC, so the sensor can be directly connected to the Arduino. For more details, let's see explanation belowViewer circuit LM35 Temperature SensorLM35 temperature sensor circuitLM35 temperature sensor circuitThe temperature sensor is connected to pin A0 and LCD connected to pin 2-7 on arduino. Sedehana with the circuit configuration as above, we just add arduino program. Arduino program serves to convert the analog voltage from the sensor then converts it to digital with a range of 0-1023 (10bit). Once converted later calculation process to obtain the actual temperature value.The calculation is performed by reference to the value of  voltage rise is 10mV per degree Celsius. For more details, please see the following sourcecode.
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