Low speed AVR oscilloscope
Description:
This is a low speed oscilloscope which measures frequency up to 5KHz. Display is done on a graphical LCD. Complete source code, schematic, layout design is provided.
Micro Controller:
ATMega32
Specification:
Frequency measurement- up to 5 kHz (square wave)
Voltage input- 24V AC / 30V DC
Power supply- 12V DC
Liquid Display Crystal- 128×64 pixels
Measurement display area- 100×64 pixels
Auto trigger.
For more details click:
http://www.serasidis.gr/circuits/AVR_oscilloscope/avr_oscilloscope.htm