chauhannaman98

Hello, thanks for the comment. I have corrected the code above.

Thanks man.

Hey, thanks for writing down here. We are using a 221-ohm resistor on the backlight pin. It's important to save backlight to prevent burning off due to overvoltage just like an LED.

Hi,Thanks for asking question!Well, the data is sent to the computer using the serial port in Arduino. If in case you can send the data from the serial monitor to the computer, then, you can send the data to the internet without WIFI shield.If your computer is connected to internet and the Arduino supports the ethernet port, then also, you can to same thing like the one in the project. On arduino UNO, it not possible.I hope the answer help you!