Wednesday, September 1, 2010

Digital Thermometer on a Nokia LCD Screen

If you have an old Nokia 3310 cell phone, don't throw it away. You can use its LCD screen for this cool project. This project describes the use of such a LCD to display temperature.  It uses PIC12F629 microchip as a brain that reads temperature measurement from a DS18B20 sensor, and displays it on a Nokia 3310 LCD screen.

Source: http://www.ivica-novakovic.from.hr/Nokia%20Lcd%20Termometar-eng.htm




The Nokia LCD has 84x84 resolution and runs on 2.7-3.3 V supply, and PIC12F629 can also be operated within this voltage range. The best thing is to operate this with 2 AA batteries. For circuit diagram and firmware, Visit Here.

1 comment:

  1. Hello,
    Can you please tell me about the configuration of pins of Nokia 3310 in programme of MikroC?

    ReplyDelete

Microcontroller-based Embedded Systems Design