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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Free circuit diagrams

The site named Circuit Diagrams contains lots of electronic schematics & do-it-yourself (DIY) circuit diagrams.

Electronic lock with iButton

Today I've found this interesting circuit, which In use Dallas/Maxim's iButton as a key to an electronic lock.

Online circuit simulator

Very good thing for the beginners, maybe funny for professionals - Online Circuit Emulator


The new Atmel's microcontrollers has been introduced - AVR XMEGA.

An amazing ARM-based eval board

I've obtained my desired toy just today: The new ARM Cortex M3 based evaluation board from Luminary Micro external.

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.

Sound with microcontroller part 2

Long story short: here external is the third part of Arduino Music series (mentioned in the last article).

Sound with microcontroller

I found pair of interesting articles about generating sounds (and noises) with microcontrollers in the last days. Here they are...

Looking for fast FLASH replacement? Try NVSRAM!

FLASH chips are cheap and well-known. But there are many applications you can use the Non-Volatile Static RAM, shortly NVSRAM.

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