Archive for the 'Keyboard' Category

AVR Chat Box

Description:
This project is a small keyboard which can be interfaced to mobile phone to enter text for SMS.
Micro controller:
AT90S8515

For more details click:
http://www.myplace.nu/avr/avrchatboard/index.htm 

PS/2 to USB Keyboard

Description:
This project describes how to implement C64 or PS/2 based keyboard to USB.
Micro controller:
ATMega 8
Overview:
This project is based on Objective Development’s AVR-USB firmware, the only USB stack for Atmel AVR micro controllers, and the simple HID keys example they provide. The project has a more elaborate keyboard scanning routine, and allows/detect multiple key press simultaneously.

For […]