AVR Based Projects Collection

Description:
This project is a USB joystick based on a simple AVR Micro controller. The controller simulates a standard USB HID device with 8 analog axis and up to 28 buttons including […]

Description:
This project is to interface analog sensors to USB port for collecting whether data such as temperature, humidity, pressure etc. We can obtain graphical representation of the data collected on PC.
Micro controller:
ATMega8

For more details click:
http://www.raphnet.net/electronique/usbtenki/index_en.php

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 […]

Description:
This project is to connect HD44780 based text LCD displays to various PCs via USB. The components used in this project are cheap and easily available.
Micro controller:
ATMega 8

For more details click:
http://www.harbaum.org/till/lcd2usb/index.shtml

Description:
This project is a USB based in-circuit programmer for Atmel AVR controllers. It consists of an ATMega48 or an ATMega8 and a couple of passive components. The programmer uses a firmware-only USB driver, no special USB controller is needed.
Micro controller:
ATMega 48
Features:

Works under multiple platforms. […]