Circuit Lake » ATmega128

AVR Based VGA Controller

admin — Sat, 09 Apr 2011 19:08:38 +0000

This AVR ATmega128-based VGA controller allows you to visualize images, text, lines and single pixel, on your pc monitor with a 640 x 480 pixels resolution, 64 colors, 60 Hz through USB-serial commands. Besides MCU, it uses FPGA Cyclone with a clock of 27.175 MHz to produce the synchronism signals for the video-vga and [...]

Traffic Signal Light Stock Sign

admin — Sat, 03 Apr 2010 22:36:34 +0000

This project presents a unique way of tracking the performance of your stock portfolio. It uses an actual traffic signal light and lights up red, green or yellow depending on how your stocks are doing, with results updated every minute. An Atmel AVR ATmega128 microcontroller is paired with an Ethernet controller to provide connectivity [...]

Related project:

Ethernet Bootloader, ATmega128

admin — Thu, 11 Feb 2010 22:56:51 +0000

This project is the implementation of Ethernet Bootloader for ATmega128 MCU. It shows the simple way to add Ethernet communication and Ethernet firmware update features to AVR MCU. This project will help field engineers to do firmware-updating remotely on consumer network-based systems like security systems, industrial control or monitoring systems etc. “This Ethernet Bootloader works with [...]

Related project:

Color Detector

admin — Wed, 20 Jan 2010 19:00:30 +0000

The aim of this project is to help blind people, or people with Color blindness problem, who has difficulty to differ colors. The system will analyzes the color of a surface and then pronounces its result through speaker. The project uses TRS17xx as color sensors. The voltage at sensor output will be varies depend on rays [...]