Which pin of PIC 16F877A would you connect a temperature sensor to? Draw an interface voltage...
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Which pin of PIC 16F877A would you connect a temperature sensor to? Draw an interface voltage divider circuit consisting of a fixed resistor of 5,000 and the given temperature sensor, which is a linear sensor with a resistance of 100092 at 0 deg C and 10,0009 at 100 deg C. Connect such that the microcontroller pin reads the value across the fixed resistor. Connect a fixed voltage of 3 V as the input to the voltage divider circuit. State any assumptions. What values would the microcontroller be reading if the temperature is 25 deg C. 50 deg C and 75 deg C? Which pin of PIC 16F877A would you connect a temperature sensor to? Draw an interface voltage divider circuit consisting of a fixed resistor of 5,000 and the given temperature sensor, which is a linear sensor with a resistance of 100092 at 0 deg C and 10,0009 at 100 deg C. Connect such that the microcontroller pin reads the value across the fixed resistor. Connect a fixed voltage of 3 V as the input to the voltage divider circuit. State any assumptions. What values would the microcontroller be reading if the temperature is 25 deg C. 50 deg C and 75 deg C?
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To connect a temperature sensor to a PIC16F877A microcontroller youll typically use an analog input pin like RA0 AN0 or any other analogcapable pin Yo... View the full answer
Related Book For
Statistics and Data Analysis for Financial Engineering
ISBN: 978-1461427490
1st edition
Authors: David Ruppert
Posted Date:
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