Archive for the 'ATMega' Category

Desktop Line following robot

Description:
This line following robot is really small and can run on top of desk. Robot senses a line with six optical sensors mounted at front of robot. It also adjusts speed (using PWM) of motors depending on line conditions on order not to loose line due to friction.
Micro Controller:
ATMega8

For more details click:
 http://elm-chan.org/works/ltc/report.html
 

CAN Interface with AVR

Description:
This project shows you step by step interface of MCP2515 stand-alone CAN-Controller with AVR controllers.
Micro controller:
ATMega16

For more details click:
http://www.siwawi.arubi.uni-kl.de/avr_projects/can/index.html 

LCD Clock

Description:
This an LCD based digital clock which interfaces text-mode LCD (HD44780 and compatible) to show the time in big letters. The letters are drawn with user-defined characters.
Micro Controller:
ATMega16
Hardware:

Text-Mode LCD with at least 4 lines and 15 characters (16*4 module used for prototyping, Displaytech164A)
RTC with timer in async-mode using a 32kHz Watch-Crystal
2 Buttons for clock-setting

For more […]

SCSI/DRAM interface with AVR

Description:
The project is to make Universal SCSI controller with standard parts. It consists of 2 AVR controller one for the parallel SCSI interface, the other for the target and logical unit functions.
Micro controller:
ATMega64

For more details click:
http://micha.freeshell.org/ramdisk/index.php

Audio processor control

Description:
This project guides you in designing a independent Audio processor which can be embedded into any  Audio system. The circuit involves TDA7313 Audio processor with AVR controller. The functionality of audio processor can be set by LCD display.
Micro controller:
AtMega8.

For more details click:
http://www.scienceprog.com/avr-based-tda7313-audio-processor-control/