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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display

Library for Nokia 3310 display

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

VGA display with PIC18F controller

I've finally found a circuit I've been looking for for quite a long time - the VGA-compatible display based on plain microcontroller.

LPC2138 as a VGA controller

An LPC2138 microcontroller generates the VGA signals that drive the monitor as well as the graphics and fonts. The microcontroller also handles a keyboard, a mouse and some storage memory.

PICASO VGA/SVGA Graphics Controller

Compact & cost effective ready to go 'drop in' embedded graphics engine that will deliver stand-alone functionality to your project from 4D Systems.

OLED color display with Arduino

How to get started displaying images on 4D OLEDS using Arduino.

Custom characters on HD44780-based LCD display

This article discusses how to overwrite bytes in the CGRAM to display custom bit-map graphics on a Hitachi HD44780-compatible character LCD display. A method is described of transforming a raster image to an array of values that are a monochrome bit-map representation of the original.

3-wires interface for LCD display

Serial interface to LCD display, originally based for an Arduino.

Laser Display

Build your own laser display by two mirrors, two motors to move the mirrors, a laser pointer, and a PIC microcontroller with serial input.

More stuffs for AVRs

Some interesting things about the AVRs I've found in the last few days. Enjoy!

The Cmd-C&&Cmd-V blog external (cool name, guys) has published an article named Control Arduino remotely with HTML forms external. I've solved something simillar in the past (with an 8052 and CS8900 net chip), so I noticed how the others does these. Don't forget to look around external.

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