It’s 50 years since Apollo 11 landed on the moon. I was 12 years old and I watched the landing on TV with my dad. I still remember Neil uttering the words, “Houston, Tranquility Base here. The Eagle has Landed.”
Sometimes it’s nice for your microcontroller-based hobby projects to be able to display text on a screen. If you are using a low-power microcontroller, a VT100 emulator on a chip may be just the solution you are looking for.