An Arduino® UNO™ Q lets this vintage terminal answer questions without internet access - Arduino Blog

TL;DR

Cameron Coward has created an interesting project where he connects an Arduino UNO Q to a vintage Texas Instruments Silent 700 terminal, allowing it to answer questions without needing an internet connection. This retro terminal, originally used in the 1970s for input/output tasks, now gets a modern twist with Coward's setup, named Termi3. Users can type their questions, and the terminal prints the responses.