Project: Oscilloscope and signal generator.
1 channel oscilloscope
Measures from 0.1Hz to 25kHz and from 0V to 12V.
Zoom signal in time and amplitude
Pan signal in all directions: up, down, left, right
Hold mode,
calculates: frequency, min and max levels of displayed signal,
time and levels between horizontal and vertical cursors
signal generator: square signal adjustable: from 1Hz up to 15kHz, from 0V to 5V, duty cycle
Parts:
pic18f4550
glcd AG-16080B (LC7981)
2x MCP6022
MCP41010
Trimmer 50K
4x Pots 10K
2x buttons
Have a look: http://www.youtube.com/watch?v=OliFeiaVIIw .
1 channel oscilloscope
Measures from 0.1Hz to 25kHz and from 0V to 12V.
Zoom signal in time and amplitude
Pan signal in all directions: up, down, left, right
Hold mode,
calculates: frequency, min and max levels of displayed signal,
time and levels between horizontal and vertical cursors
signal generator: square signal adjustable: from 1Hz up to 15kHz, from 0V to 5V, duty cycle
Parts:
pic18f4550
glcd AG-16080B (LC7981)
2x MCP6022
MCP41010
Trimmer 50K
4x Pots 10K
2x buttons
Have a look: http://www.youtube.com/watch?v=OliFeiaVIIw .
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