Archive for the 'Digital Oscilloscope' Category

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-                       [...]