venerdì 27 gennaio 2012

Using an LCD HD44780 with IO Expander PCF8574

I've just published a library that will let you use a common HD44780 LCD with ORbit16 without level shifting (those lcd works ad 5V!) and with only 2 IOs !!! This result is achieved driving a common HD44780 lcd with an IO Expander PCF8574 or PCF8574A.


2 commenti:

  1. Risposte
    1. Gli esempi li fornisco solo a chi supporta richiedendo una scheda di ORbit16