I'm really sorry for that and even sorry for the late reply. But the link is not working now. I wasnt aware of it, but you can definitely go for this link (https://www.mediafire.com/file/u19k4xok2d9btyd/ohmLCD.rar)
To increase refresh rate you can add delay in your code.
I tried to earn some money by doing that but it turned out to be a bad idea. Now the link is not available to the people who are responsible for making the money by clicking on the link..
Sorry! Check this working link(https://www.mediafire.com/file/u19k4xok2d9btyd/ohmLCD.rar)