I have acfah4002ayybjp 40x2 display and I was wondering if anyone could tell me how to set up the backlight so I can turn it on and off with the software? I have found some schmatics that look like they might work but there is a disclamer of the bottom stating that they do not know it they work. Anyone have any experience with this?
Looking for additional LCD resources? Check out our LCD blog for the latest developments in LCD technology.