Hi Vlad
I want to test key matrix for MCDU A320, for connections between Arduino Nano and 74HC4067, I do not understand for pins S0, S1, S2 S3 Which pins on Arduino Nano?
Thank

Patrick

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1 Answer

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Patrick,

Have you seen this diagram?:



http://simvim.com/svc_matrix.html

Vlad

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0
Yes I saw but what is the pin
14, 15, 16, 17?
A0, A1, A2, A3
On Arduino Nano, 14 = D11, 15 = D12, 16 = D13, 17 = 3V3
0
14,15... 21  - It's not the board pinouts.
These numbers are the standard Arduino (small) pin numbering - D14,D15,... D21, that is the same as A0,A1...A8.
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