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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E-mail checker

How to use an Arduino and an Ethernet shield together to check e-mail box via POP3 protocol...

DS1820 to USB

How to connect 1-Wire device (e.g. DS1820) to the USB via OBDEV's USB firmware for AVR.

LCD display module

LCD aplhanumeric modules are good available and it's simply to use them. Here are some tips and ideas.

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.


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.

Arduino PONG

Simple oldskool TV game based on Arduino.

AVRSH: A Command Interpreter Shell for Arduino/AVR.

AVR Shell is a UNIX-like shell for AVR microcontrollers.

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