The following links provide useful background information for this microcontroller and using this controller board.
Data Sheets
ATMega8535 Data Sheet: Atmel - ATMega8535 Data Sheet
ATMega8535 Instruction Set: Atmel AVR - Instruction Set
ATMega8535 Application Notes: ATMega8535 - Application Notes
DS1307 Real Time Clock Data Sheet: Maxim Semiconductor - DS1307 Data Sheet
24LCXXX EEPROM Series Data Sheets: 24LCXXX Series
Books
Programming: Programming and Customizing the AVR Microcontroller
Useful Websites
Atmel: To Atmel website
Circuit Cellar Magazine: To Circuit Cellar Website
User Tips
If you have some useful tips or relevant information that would be helpful to other users, please send it to technical@futurlec.com.au