The DEC VSXXX-AA (hockey puck/Hawley) and VSXXX-GA serial mice used on some 90s DEC workstations are increasingly hard/expensive to come by. This project aims to provide instructions to build a ...

This is part of a larger personal project that needed a method of entering latitude/longitude coordinates. The test hardware was an Arduino Nano ESP32, an HP PS2 optical mouse, and a classroom-style ...

The device includes the connection between an Arduino microcontroller and an optical mouse sensor to provide help in reading the movements from horizontal and vertical directions. The Arduino board ...

[David] sent in his implementation of reading a PS/2 mouse with a PIC microcontroller and some LED displays. Of course, this follows hot on the heels of using a PIC with a PS/2 keyboard so now might ...

Old laptops are easy to find and many have a trackpad with a PS/2 interface hardwired into the guts of the laptop. [Build It] wanted one of those trackpads for use in the DIY Raspberry Pi laptop he’s ...

In recent years, many PC peripherals have adopted USB or Bluetooth to connect to PCs, but until USB became mainstream in the mid-2000s, connections via PS/2 connectors were common. Raymond Chen, a ...

I've got a USB mouse (MS) that came with a USB to PS/2 converter. It works fine hooked up to a PS/2 port. I run it through a KVM switch that is PS/2 and not USB so this is necessary. One of the boxen ...

Abstract: This project centers around creating a prototype mouse utilizing the Arduino platform, aimed at enhancing computer accessibility for individuals lacking upper limb mobility. The prototype ...