What I really wanted was to create my own, simple, affordable adapter. Last month I came across an Adafruit tutorial that rekindled my old desire: USB NeXT Keyboard with an Arduino Micro. The links ...

The core of this project is an ATmega328 with an Arduino bootloader running at 16 MHz. It reads signals from the PS2-keyboards inside interrupt routines that listen to the CLK and DATA line from the ...

The Arduino, Bluetooth module (check your specs, some HC-05, and HC-06 may come on a breakout board expecting 5V), and USB Host shield all run off of 3.3V, but devices you want to plug into the ...

Hi-We have a few (7) old DOS based 486s left and I cannot find keyboards left to use as the old ones break, due to the HUGE plug size. Looks to be twice the PS/2 plug size.I have lots of PS/2 and ...

I have an adapter that I bought at CompUSA that has two PS/2 ports on one side (one for mouse, one for keyboard), and one USB connection on the other side.<BR><BR>I'm using it with my IBM Model M ...

First up is a PS/2 to USB keyboard converter, and while yes this has been done many times before, this one sports some extra features not often seen, like mouse keys, system and multimedia keys ...

[Shawn McCombs] is up to no good with his first Teensy project. The board you see above takes the input from a PS2 keyboard and converts it to a USB connection. Oh, and did we mention that it also … ...