Das Szenario
Design a circuit diagram for a mechanical computer mouse PCB, including optical encoders and button debouncing for reliable signal reading by a microcontroller.
Was diese Zeichnung zeigt
Die dahinterstehenden Entscheidungen verstehen.
01
Used netlist format for easy layout and connectivity definition
02
Included phototransistors for X/Y detection and switches for buttons and scroll wheel with R-C debouncing
03
Modeled power from 5V USB supply
When designing or understanding the hardware of a wired computer mouse.