Digital LCD oscilloscope. Scheme, description

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ENCYCLOPEDIA OF RADIO ELECTRONICS AND ELECTRICAL ENGINEERING
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Digital LCD oscilloscope. Encyclopedia of radio electronics and electrical engineering

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Encyclopedia of radio electronics and electrical engineering / Measuring technology

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According to the diagram below, you can make a simple home-made oscilloscope with data output to a text LCD screen with your own hands.

The circuit is built using the PIC18F452 microcontroller, but can be adapted for other PICs.

(click to enlarge)

In this design of the oscilloscope, it is also possible to use a standard LCD screen 16x2 (it is necessary to change a couple of lines in the program code):

Digital LCD oscilloscope. LCD 16x2

Download MikroC source and HEX firmware: download

Publication: cxem.net

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