AVR Based Video overlay

Description:

This project describes how to add telemetry information to a video signal from a camera mounted on RC-airplane.

Micro controller:

ATMega168

osd1-th.gifsingleosd-th.gif

For more details click:

http://dzl.dk/projects/electronics/osd/osd.html 

Web-based AVR Interface

Description:

This project is controlling an ISA network card to transmit UDP packets across the Internet. This board features a Crystal Semiconductors CS8900 Ethernet controller and on-board Flash memory to host a small webpage. Its extremely small footprint makes this device ideal for a embedded systems applications such as ours. It also uses a simple serial interface, which we’ve connected to the AVR micro controller.

Micro controller:

AT90S8535

Requirements:

  • STK200 evaluation board
  • SitePlayer Ethernet Webserver device
  • 8-digit LCD display for on-site monitoring at the microcontroller
  • Crossover Ethernet connection or other connection for the SitePlayer
  • Null Modem cable for mcu-SitePlayer serial link
  • Any parts needed for the attached peripherals
  • beast.jpgsiteplayer_ani.gif

    For more details click:

    http://instruct1.cit.cornell.edu/courses/ee476/FinalProjects/s2001/mrd19/ 

    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

    chatboard_s.jpgchatboard_cpu_s.jpgchatboard_pinout.gif

    For more details click:

    http://www.myplace.nu/avr/avrchatboard/index.htm 

    A Portable Battery-Powered Roguelike Video Game

    Description:

    This is a portable battery powered Rogue-like video game- The dungeons of Doom. The game runs on AVR microcontroller. So it can be plugged to any TV set with NTSC decoder. AVR to TV interfacing is done with well known video DAC made of 3 resistors and is tuned to 75Ω TV input resistance. The whole project including 9V Battery fits in a box .

    Micro controller:

    ATMega32

    tininsides.jpgtinstuffed.jpgvideodac.gif

    For more details click:

    http://instruct1.cit.cornell.edu/courses/ee476/FinalProjects/s2005/gts7/index.html 

    AVR based USB Joystick

    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 the Coolie hat.

    Micro controller:

    ATMega8

    tn_circuit.png

    For more details click:

    http://www.mictronics.de/?page=avr_usb_joystick