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MIDI Chord Button Keyboard Using PIC Microcontroller – 3

MIDI Chord Button Keyboard Using PIC Microcontroller – Part 1
MIDI Chord Button Keyboard Using PIC Microcontroller – Part 2
MIDI Chord Button Keyboard Using PIC Microcontroller – Part 3 (This Page)

Connections
The following table documents the connecting leads and molex pin-header numbers tying the various interfaces together.

Header
Pin no.
Signal/Function
Direction
Header
Pin no.
Signal/Function

Chord Controller-SV1
1
RD7
——>
Matrix Decoder-SV4
1
Chord Sel. C

Chord Controller-SV1
2
RD6
——>
Matrix Decoder-SV4
2
Chord Sel. B

Chord [...]

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The Pequeno – An Arduino me-too-alike for PIC Microcontrollers

How to use the large variety of Arduino ’shields’ on the PIC Microcontroller.

pequeno (portuguese) adj. small, little, minor, slender. (amongst others)

Apologies in advance for the mixed bag this post has turned into, covering as it does the Pequeno board, a 28-pin SOIC header, Arduino prototype board and 2-wire LCD board, not to mention the source-code! [...]

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