Netux on nostr

Open in Damus

Here is the schematic for the Microsoft two-button PS/2 mouse version 2.1A. https://awesome.garden/system/media_attachments/files/115/165/553/702/188/059/original/15a049c200126a98.jpeg

Netux @Netux 1757292406

@nprofile1q... why are there two diodes in series right before ground?

1

nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqyf49jsdnzkjx8e98ffn2amwyldfwswz3kja2eams2ghche44e9hqz5q3us Those are the IR LEDs that shine on the phototransistors. The squiggles next to them are supposed to be the outgoing arrows indicating they emit light.