LCD GRAPHIC MODULE with 128x64 dots. It includes pinout, timming characteristics and instruction set of KS0108 display. It can be easily controlled by AVR or PIC microcontrollers or by parallel port.

Ossilloscope by AVR atmega8, and GLCD 128x64, Frequency max = 1KHZ

Project Audio Spectrum by AVR atmega128 - FFT - GLCD 128x64