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Topic: SainSmart 3.2" TFT LCD Mega 2560 available pins (Read 1 time) previous topic - next topic

kapelan

Hi,
  LCD connected to Arduino board with a shield. The connector is using all digital pins from Arduino board.
Does anybody know which of them are used by TFT LCD and SD devices?
AtMega2560 has 54 pins available, hard to belief that all of them are used by this display.
Thank you.

pYro_65

#1
Dec 30, 2012, 01:04 pm Last Edit: Dec 30, 2012, 01:06 pm by pYro_65 Reason: 1
There is a post In this thread with a photo showing which pins are unused: http://arduino.cc/forum/index.php/topic,135848.0.html

EDIT: More specifically, this post: http://arduino.cc/forum/index.php/topic,135848.msg1035187.html#msg1035187

kapelan


There is a post In this thread with a photo showing which pins are unused: http://arduino.cc/forum/index.php/topic,135848.0.html

EDIT: More specifically, this post: http://arduino.cc/forum/index.php/topic,135848.msg1035187.html#msg1035187

Thank you,
    looks like only 8 pins left available: 42 to 49

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