arduino temperature sensor lm35

                                   Arduino temperature controller 

IN this project we need 

• arduino boad 
• lm35 sensor
• led

arduino ir remote controller

                         arduino ir remote controller 

in this project we all so use library file 
visit to download http://j.gs/75JI

after add the library you must record the your own any remote button cords into the
HEX value

the code is there http://j.gs/75JK

arduino line following robot

                The simple arduino line following robot with LDR 


The circuit diagram is follow

The arduino code is follow 
http://j.gs/75CM


this project is tested by the proteus .