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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AVR

Homebuilt MP3 Player with STA013

If you’re looking for a build-it-yourself, standalone, USB harddrive based MP3 player, this may be of interest to you.

LCD to USB

The goal of LCD2USB is to connect HD44780 based text LCD displays to various PCs via USB.

AvrX - Wavetable Hybrid Synthesizer

Monophonic synthesizer with ATmega128.

ATMega32 projects from Cornell

Final projects of the "Designing with Microcontrollers" course at Cornell University.

Web-based AVR Interface

This project implements a webpage interface for the Atmel AVR microcontroller.

Generate real-time VGA signal + music with ATmega

An amazing demonstration of the power of the slightly overclocked ATmega88 (video included in the article).

AVR frequency counter

A simple, inexpensive and versatile frequency counter with LCD display and some special extra features.

Software-driven USB interface for AVR

How to connect an AVR microcontroller directly to USB without any converter chips?

USBTiny - ATtiny2313 based USB-to-parallel convertor

USBtiny is a software implementation of the USB low-speed protocol for the Atmel ATtiny microcontrollers.

AVR DDS functions generator

AVR DDS signal generator V2.0 is a firmware based DDS signal generator which uses slightly modified Jesper’s DDS algorithm adapted to AVR-GCC C program as in-line ASM.

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