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Author Topic: SainSmart 3.2" TFT LCD Mega 2560 available pins  (Read 619 times)
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kapelan
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« on: December 29, 2012, 11:48:37 pm »
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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.
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pYro_65
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« Reply #1 on: December 30, 2012, 07:04:42 am »
 Bigger Bigger Smaller Smaller Reset Reset
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
« Last Edit: December 30, 2012, 07:06:25 am by pYro_65 » Logged

kapelan
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« Reply #2 on: December 30, 2012, 08:09:18 am »
 Bigger Bigger Smaller Smaller Reset Reset
Quote from: pYro_65 on December 30, 2012, 07:04:42 am
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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