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Author Topic: LCD+KEYPAD+SD SHEILD NEED HELP  (Read 865 times)
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india
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HI,
     I WANT SHEILD FOR ARDIUNO UNO which have graphic LCD 5x6 keypad, and micro sd card in one pcd.
please help me
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Espoo, Finland
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You're not going to get nice replys for this one!


Cheers,
Kari
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You're not going to get nice replys for this one!


Cheers,
Kari

I was reading on one other thread the OP started here:

http://arduino.cc/forum/index.php/topic,86746.0.html

Similar requests with simple questions. Maybe that is OP's style?!

So for OP, what do you want? This hardware dev board/subforum is for hardware development. I suppose you want someone to develop such a shield and hand to you? Very unlikely though. Besides, you just upped your requirement from 16*4 character LCD to graphic LCD? Did you search google before asking this question?
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india
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thanx for reply i search on google. but i am getting sheild separatly. i want it in same pcb.
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Central MN, USA
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thanx for reply i search on google. but i am getting sheild separatly. i want it in same pcb.

Ok. It's unlikely that you can find exactly what you need. So what exactly is your project?
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5x6 keypad can be made, needs 11 pins.
uSD socket can be added, uses the 4 SPI pins. Need 5V to 3.3V converter chip for the SCK, MOSI, MISO, Chip Select line.
Browse here for a graphics LCD, all use parallel interface, 12 data pins, so 2 shift registers are needed, can use the SPI interface to load them up.
http://www.newhavendisplay.com/index.php?main_page=index&cPath=21
Same SPI pins as the uSD card, just need 1 more chip select pin.
Keep D0/D1 free for sketch downloading.
Thus use 11+4+1+2 = 18 of the 20 available IO lines.
Shield size will depend on the LCD panel selected, size of the buttons, surface mount or thru-hole support chips & caps.

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