µ[micro]electronics info

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

Disclaimer

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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Tachometer with a LCD from Nokia 5110

28. November 2009 - 2:26 — admin

Ten years ago was Nokia 5110 The Big Cellphone. Here is an useful recycling: Digital tachometer with a 5110 LCD.

(Source: Elfly.pl)

Color LCD + touchscreen module by GadgetGangster

19. November 2009 - 0:17 — admin

I like a Parallax Propeller MCU, it's a really neat hack. And I've found the ultimate source of miscellaneous accessories for Propeller, and much more...

(Picture: Gadget Gangster web)

PIC frequency counter

2. June 2009 - 21:02 — admin

A small frequency counter with a cheap PIC microcontroller and a few seven-segment LED digits with frequency range up to 50MHz.

AVR library for Nokia color LCD

19. March 2009 - 19:19 — admin

Another Nokia LCD Driver for 4096 Colors.

Cheap color LCD with Arduino

2. January 2009 - 16:50 — admin

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

Library for Nokia 3310 display

6. December 2008 - 16:12 — admin

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

Sakura - The World’s Simplest Open Source DIY MP3 player!

11. October 2008 - 10:35 — admin

For around $30 in parts and a good amount of patience, you can have a completely open source and hackable mp3 player ready to go. It can be modified to accept serial commands, be embedded in an art project, used as the voice of your next smart talking robo-sidekick, or filled with music and used as is. Put in whatever size card you want, up to the theoretical limit of the MMC format.