µ[micro]electronics info

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




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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AVR Ethernet I/O board

This is really great board: AVR Ethernet I/O board with 2x RS232, 2x USB connector, BW composite video, Real Time Clock with battery backup, PS/2 keyboard connector, Wiz810MJ ethernet module and LCD 16x2 display.

Photo: Ben Zijlstra

eLua - Embedded Lua

This project aims to offer the full set of features of the Lua Programming Language to the embedded world.

Component checker / tester

Everyone knows the problem: You have a transistor, but you can't read its signature. Or you can't find the datasheet... You have a diode, but... You have a capacitor, but you can't read... Here is a smarty solution.

Homebrew VoIP server on a PIC

A homemade web server with VoIP capability... Unbelievable? Not at all.


Pong video game using Atmega8 Microcontroller and Pygame

Ethernut - embedded server on AVR

Ethernut is an Open Source Hardware and Software Project for building tiny Embedded Ethernet Devices.

Some stuff for 6502... again...

Old good 6502 is still one of the most popular microprocessor ever. Here are some tips, tricks and applications for this uP.

TV-based oscilloscope (with ARM7)

This TV-based Oscilloscope is based on a LPC2138 microcontroller application. It can be used to convert a standard television into a high-functioning oscilloscope.

OWFS - One-wire File System

OWFS is an easy way to use the powerful 1-wire system of Dallas/Maxim under Linux.

Arduino PONG

Simple oldskool TV game based on Arduino.

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