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LM35 TEMPERATURE SENSOR CCS C PIC18F452 APPLICATION

I did this about 3-4 months ago, a friend of the circuit files universities, exams … etc. I can share new reasons :). With graphic LCD circuit development even though many of these circuits to implement any of them,... Electronics Projects, LM35 Temperature Sensor CCS C PIC18F452 Application "microchip projects, microcontroller projects,

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CategorySensors & Temperature
PIC modelPIC18F452
IncludesCircuit diagram · Proteus · Download files
Reading time~3 min

Summary of LM35 TEMPERATURE SENSOR CCS C PIC18F452 APPLICATION

This project demonstrates a temperature controller using the PIC18F452 microcontroller, an LM35 temperature sensor, and a graphic LCD. The system reads analog sensor data to display temperature values, allows users to set temperature ranges via UP/DOWN keys and a MODE button, and saves settings to EEPROM. It controls 12V relay outputs based on sensor thresholds.

Parts used in the PIC18F452 Temperature Controller:

  • PIC18F452 Microcontroller
  • LM35 Temperature Sensor
  • Graphic LCD
  • UP Arrow Key
  • DOWN Arrow Key
  • MODE Button
  • OK Button
  • EEPROM
  • 12V Relay

LM35 TEMPERATURE SENSOR CCS C PIC18F452 APPLICATION

I did this about 3-4 months ago, a friend of the circuit files universities, exams … etc. I can share new reasons :). With graphic LCD circuit development even though many of these circuits to implement any of them, unfortunately, I did not have enough material and time. In the days ahead I will make application development board thanks hopefully it’s quite comfortable. If you find the LCD touch panel and the appropriate graphics on these two elements to create small little applications and articles I think.

PIC18F452 LM35 TEMPERATURE SENSOR PROTEUS SCHEMATIC

PIC18F452 LM35 TEMPERATURE SENSOR PROTEUS SCHEMATIC

This application; LM35 temperature sensor on the use of graphic LCDs and I have done with 18F452 circuit temperature controller. Half-five pieces from LM35 sensor is processed by analog values ​​pic values ​​are shown in graphical LCDs. MODE pressing temperature range is determined on the Q output. At intervals determined by evaluating the sensor data corresponding output is active or passive. UP and DOWN arrow keys to set up worth it.

Temperature setting screen by pressing the MODE button on the values ​​navigable. SAVE pressing the OK button when it comes to some values ​​EEPROM saved. OFF option is used to exit without saving. Using 12V relay outputs are connected to the outputs can be controlled.

I’m actually running circuit for printed circuit board circuit who did not draw any friends here but its advantage in working order printed circuit board and the circuit share, or if you send us a photo of us would have paid more than you owe. Regards come easily to everyone.

CCS C LM35 Temperature Sensor PIC18F452 source code and proteus isis simulation schematic files :

FILE DOWNLOAD LINK LIST (in TXT format): LINKS-8808.zip

Source: LM35 TEMPERATURE SENSOR CCS C PIC18F452 APPLICATION

  • How does the system process temperature data?
    Half-five pieces from the LM35 sensor are processed by analog values which the PIC converts for display on the graphical LCD.
  • Can users navigate the temperature setting screen?
    Yes, pressing the MODE button allows navigation of values on the temperature setting screen.
  • How are temperature range limits determined?
    The MODE button determines the temperature range on the Q output.
  • What happens when the OK button is pressed?
    Pressing the OK button saves the current values to the EEPROM.
  • Is there an option to exit without saving changes?
    Yes, the OFF option is used to exit the menu without saving any new values.
  • How are the outputs controlled in this circuit?
    Outputs are connected to 12V relays that become active or passive at intervals determined by evaluating sensor data.
  • What tools were used for simulation and code?
    The project utilizes CCS C for source code and Proteus ISIS for schematic simulation.
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Muhammad Bilal

Muhammad Bilal

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