Hi, I'm relatively new to using an Arduino, and I have the Uno. I have an old calculator with a display, and I was wondering if I could use the Arduino to display numbers on it. Below are some pictures of the display. Thanks for reading.
It's theoretically possible, but raw LCD displays have very specific driving circuit requirements. A dedicated driver IC is almost always used for that reason. In the case of a calculator, the circuit is integrated with the processor. So the short answer, is no. Just because it will be too complicated for you.