| ▲ | chillingeffect 5 days ago | |
While we're at it, RS-232 is not serial. It's a voltage specification. | ||
| ▲ | Arrowmaster 5 days ago | parent [-] | |
But it is kinda important to know if something is using TTL or RS-232 voltages before connecting to it. Using the wrong one might let the magic smoke out. | ||