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by Dr. Dante
Mon Mar 14, 2016 12:21 am
Forum: General discussion
Topic: 4x4 membrane keypad
Replies: 13
Views: 4651

Re: 4x4 membrane keypad

I have not studied you code in detail, but

Code: Select all

if GPIO.input (ROW[1]) == 0:
looks wrong, try to change 1 (one) to i

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