What the RS-232 port on your TV is actually for

You may have noticed your TV has a port marked RS-232 on the back that doesn't look like any other connector you have. Here's ...

Your TV's RS-232 port is a powerful automation tool - how to unlock it (and what it can do)

Your TV's RS-232 port is a powerful automation tool - how to unlock it (and what it can do) ...
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This forgotten port was USB before USB existed

Modern USB devices are secretly still using this 40-year-old tech ...