Cytron Technical Forum

Iam a newbie, hello MASTERR, i wanna build something to control Air conditioner , so used arduino + LM35 + LCD , i get the result in arduino but i cant shown temperature in LCD , any done this project????

davidrefi WROTE:Iam a newbie, hello MASTERR, i wanna build something to control Air conditioner , so used arduino + LM35 + LCD , i get the result in arduino but i cant shown temperature in LCD , any done this project????

How do you know you get the result? Did you show the analogRead to something else, coz you said you can't display on LCD.

I tried arduio+lm35 , i got the result in serial port in arduino software , now I wanna show it in LCD, but I didn't get it.

davidrefi WROTE:I tried arduio+lm35 , i got the result in serial port in arduino software , now I wanna show it in LCD, but I didn't get it.

oo, I forgot the serial display because I never use that.
For display LCD, you need to connect LCD correctly. 6 pin connected to arduino. Then use lcd.printNumber to display the analogRead. You can see the schematic and Pinguino code. Pinguino code compatible with Arduino code. LCD Lesson.

Most probably is code problem

@robosang , did u get the code?
sharul : still didnt get it.

davidrefi WROTE:sharul : still didnt get it.

What you stuck? You must explain your problem.
It is hardware connection or compile error or anything else?

i am done with arduino + lm35 and show it the temperature in serial port, now i wanna shown temperature to LCD, still cannot....

Yes, we know that, but we cannot help you by looking at your statement stating you cannot make it work. You need to capture photo of your hardware, partial of your code where you feel it is not working; and only then we can point out the possible reasons. Try to display message on LCD, can that work?

Try this,