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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ARM: Assembly Language Programming

30. May 2008 - 19:42 — admin

A book by Peter Knaggs and Stephen Welsh - download for free.

USB OBD2 adapter

29. May 2008 - 14:04 — admin

This project was begun as a response to build simple ISO9141-2/14230-4 ELM323 compatible USB adapter for On Board Diagnostic (OBD2) monitoring.

AVR music player

29. May 2008 - 13:49 — admin

Standalone AVR Music Player "Sound Bug".

A Butterfly GPS

28. May 2008 - 13:57 — admin

The handy Butterfly GPS is a cost-effective system that presents location, date, and time data on its LCD. The system features an ATmega169 and a highly sensitive GPS receiver engine board based on the SiRF chipset.

Abstract

Touch the dsPIC

28. May 2008 - 13:31 — admin

If you are thinking to move on DSP, maybe dsPIC microcontrollers can be a good start as they have DSP engine built in that allows fast multiply and divide operations with arrays.

Microcontroller board with Ethernet, MMC/SD card interface and USB

27. May 2008 - 13:12 — admin

This project is a basis for developing microcontroller applications connected to an ethernet network.

MMC FAT downloader

24. May 2008 - 14:26 — admin

The MMC-FAT Bootloader project bridges the "bootstrap gap" for an arbitrary set of target hardware that follows a streaming serial bootloading protocol. It connects to an MMC disk through the ATmega168’s SPI by using the MMC bus protocol’s SPI mode. It connects to the target device through the ATmega168’s USART interface.