MULTICHANNEL TEMPERATURE SCANNER AND CONTROLLER
A project report submitted
In partial fulfillment of the
Electronics & Communication
- Ø A simple introduction about the temperature controller circuit.
- Ø This circuit project is mainly used used for temperature indicator, temperature controller
- Ø And in controlling device depend on temperature.
- Ø Controlling devices like air heater,factory,industrial , application.
- Ø In temperature controller circuit there are two part consist of
- adc 0804 interface with at89s52.
- lcd interface with at89s52.
- Ø The hardware circuit of temperature controller with controller to need the programming.
- Ø There are two possibilities fso programming
- Ø assembly language programming
- Ø c language
- Ø Here we use the assembly language programming using keil(µVision4 IDE) software.
- Ø This programming usually load in the at89s52 controller ic.
- Ø At89s52 is a family of 8051.
- Ø The programming for 8051 . this system is called embedded system.
- Ø The main principle of this project to indicate temperature, analog to digital, to control the temperature & interfacing.
2. CIRCUIT DIAGRAM
3. COMPONENT LIST
- DATASHEET’S:- A)7805