several examples for AVR Atmega16, useful for beginners, implemented by Codevision and Proteus. these examples help you on how to use LCD, Decoders, Interrupt, 7Segment and Serial Port.

ATMEGA16 comtroller with 4 7segment display, lamp, button, and termomiter (code in AVR Studio 5 + board design)-ATMEGA16 comtroller with 4 7segment display, lamp, button, and termomiter (code in AVR Studio 5 + board design)

PCB complete AVR development board for educational training with the following feature: 7Segment, LEDs Push Btn, LDR, LM35, RS232, ATmega8, ATmega16, ATmega32 etc

tutorials on seven segment with atmega16 microcontroller