Serial - Mouse Pinout !free!

In the early days of PCs, if you wanted to move a cursor, you didn't just "plug and play." You had to navigate the . Your mouse was essentially a tiny radio station, broadcasting its position over a nine-pin connection.

As the 90s waned, the (that little green circle) arrived. For a while, we had "Combo Mice" that could speak both Serial and PS/2 languages. You just needed a passive adapter to bridge the two. serial mouse pinout

You cannot simply wire a serial mouse to a USB connector. USB uses 5V logic and differential data pairs (D+/D-); RS-232 uses ±12V single-ended signals. Doing this will destroy your USB port. In the early days of PCs, if you

Signed 8-bit integer (how many counts the mouse moved left/right since last report). Byte 3 (Delta Y): Signed 8-bit integer (how many counts the mouse moved up/down). For a while, we had "Combo Mice" that