Arduino Magic Morse with Nokia 84x84 display (Minty Magic Morse)

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i published 2x16 lcd version of arduino magic morse:
http://forum.arduino.cc/index.php?topic=168886.msg1256600#msg1256600

the nokia 5110 3.3v display version published below.  the circuit connections are:
code: [select]

nokia 5110 graphic lcd pinout:
_______ mini pro____   _______ nokia glcd___      _____ test board cabling ___
#define pin_sce   7    lcd ce ....  pin 2          yellow
#define pin_reset 6    lcd rst .... pin 1          blue
#define pin_dc    5    lcd dat/com. pin 3  (dc)    orange
#define pin_sdin  4    lcd spidat . pin 4  (din)   white
#define pin_sclk  3    lcd spiclk . pin 5          brown

//                     lcd gnd .... pin 2          black
//                     lcd vcc .... pin 8          red 3.3v
//                     lcd vled ... pin 7          green (100 ohms gnd)


this implementation intended use 3.3v mini-pro , nokia 5110 or equiv.  any other configuration must deal voltage-level shifting.


ray

just fritzing pix.  i modified nokia lcd component match pinout of unit got hong kong (http://www.ebay.com/itm/180953583890) vs sparkfun breakout: see zip.  if use sparkfun or adafruit breakout boards, adjust accordingly.

http://arduino.cc/en/tutorial/arduinotobreadboard
the 328p-pu has fuses set 8mhz use internal rc oscillator.  


  • hfuse:w:0xda:m

  • lfuse:w:0xe2:m

  • lfuse:w:0xe2:m



the entire circuit powered 3.3v ... well, 2 aa batteries.  after constructed, contrast variable nokia lcd may require tweaking since each display seem little different in regard.


- ray


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