Displaying distance from Ultrasonic sensor as bargraph on I2C LCD using Arduino. 

Brother, it's so amazing how u created a custom library . U need to take a look at the embedded systems field

Hello, I follow the tutorial, but there's a error says"POSITIVE" was not declared in this scope. What should I do?

Sir can you tell me how to write assembly code of 8051 for this distance measurement?

I am not sure how changing the names in the files actually customises it. I followed all the instructions, loaded the code and it wouldn't compile.... a total waste of time! Plus looking below, other people have had problems, but you do not respond???

Can you forward the schematic?

how can I get the liquidCrystal_I2C library?

How can be correct (cmm) in this code?

thanks

Not working My display is not showing anything. Please Help me

bro it didn't work😔😔😔😔😔

😀😄😃

well this was a waste, none of it worked, even fixing that positive issue didn't do anything