Nokia LCD PIC18F2520

August 5th, 2011 by Fábio Souza | In: Blog, Electronics, PIC

From a nokia 1100 damaged, but with functional LCD, It used a PIC18F2520 to process text and variables display, as the temperature. Since the communication with the LCD is slow and series, It used the internal 8 MHz crystal to command the screen by PIC.


The screen seems transparent and has a low consumption (10mA), same with brightness. With this, You can reuse functional screens of mobile phones that were cancelled.

The main routines are in this site, having been changed to the PIC above.

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Donations… Need-if!

August 4th, 2011 by Miguel Ferreira | In: Blog

Unfortunately in this day and age everyone asks for donations, even without that depend on them, This is not the case.

This site is ' hostado’ in 13StudioHost,Once again I thank them by great favor that make me, but also for the good service that has (administer other sites on their servers and tastes great).

13StudioHost - Alojamento Web Portugal



Returning to the subject… As you all know to keep a site it costs some money and without support is complicated, as I must have repaired, I have been testing some ads to see how much they were paying… The end of the day on 10 years must offer to pay for a year of field. So I would ask for some readers to make a generous donation, If they are owners of a site, a blog or a company I would be happy to post here a link, or offer some of my time in services.

I accept donations by PayPal or Bank Transfer (for this please contact me).

Thank you for the time and by donations.

Miguel Ferreira – miguelferreira(at)miguelferreira(dot)net