Ever tried to find the data on a mysterious LCD controller that’s kicking around in your parts bin? Well check out this list of various LCD controllers that [Achim] has put together. He summarizes the basic specifications for each controller and includes data sheet links if available (note — the website is in German, although most of the data itself is in English). All in all, he has collected 72 controllers from five different manufacturers, and 46 of them have data sheets. For each controller, he tabulates maximum resolution, color depth, type of interface, and the targeted display technology. For example, here is the entry for the Ilitech ILI9341 TFT controller commonly found in embedded projects:
Furthermore, many of the controllers also have a short video clip showing them in operation posted over on [Achim]’s YouTube channel, where he also has a bunch of quick (less than one minute) videos of all sorts of embedded goodies. We do find this table of controllers to be a little dated — for example, another popular controller used on small color OLED displays, the Solomon Systech SDS1351, is not included. But it is certainly a good resource to bookmark.
We suspect that [Achim] made this table as a result of developing µGUI, a small (only three files) C-language graphics library (see the GitHub repository) he released back in 2015. Do you have any good resources for tracking down unknown LCD controllers? If so, share in the comments below. And thanks to [Dmitry] for sending in this tip.