µ[micro]electronics info

A weblog focused on interesting circuits, ideas, schematics and other information about microelectronics and microcontrollers.


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Because I have not tested all electronic circuits mentioned on this pages, I cannot attest to their accuracy; therefore, I do not provide a warranty of any kind and cannot be held responsible in any manner.

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Nokia

Cheap color LCD with Arduino

A Nokia 6100 (or 6610) LCD display driver for use with the Arduino micrcontroller platform.

AVR code for Nokia LCD

Sample AVR library for controlling the Nokia 6100 LCD.

Library for Nokia 3310 display

The library is written in C language and compiled with C30 compiler for the dsPIC family.

Nokia F-Bus

Most Nokia phones have F-Bus and M-Bus connections that can be used to connect a phone to a PC or a microcontroller. The connection can be used for controlling just about all functions of the phone, as well as uploading new firmware etc. This bus will allow us to send and receive SMS messages.

Nokia 1100 LCD Pic interface

Nokia 1100 display working with a PIC writen in Microchip C.

Cheap LCD displays from MTs again

Some links to interesting pages with LCD information.

Flickr images on a Nokia 6110 Color LCD

Most used are these green character displays with two or more rows to display menus, status or debug messages. With mass production of mobile phones, color LCDs get that cheap, that they can be used as replacement. To test the display, I hacked a kind of small digital picture frame, that fetches pictures from Flickr.

IR and ultrasonic scanner

This project is a short range, infrared and ultrasonic scanner that uses a standard hobby servo to move the sensors and a color LCD screen to display the information from the sensors.

Game with LCD from Nokia 3310

Simple and cheap graphic game system with LCD from Nokia cellphone.

Nokia Color LCD - using 4096 colors in 8bit mode

How to manage Nokia 6100 LCD to use 4096 colors without any limitations? It's easy... You can use my library for free.

As I promise in my previous article external, here is my improved LCD C library for using with the Nokia 6100 Series LCD.

Main feature in this library is method to use full 4096 colors in the 8bits (256col) mode. It is enabled by simple hack, based on the color lookup table and the LRU cache.

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