My Homemade Arduino

September 16th, 2011 by Miguel Ferreira | In: Arduino, ATMEGA, ATMEL, Blog

As my old arduino was sold (for wine or for something useful), I decided to do a 100% compatible but without the bugs that I had…


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As “hack” an ' Air Wick’

September 16th, 2011 by Miguel Ferreira | In: Home

As we all television, We often bombarded with advertisements on the Air Wick, an auto Fragrance Diffuser….

I will explain how to save some cash, because each original recharge costs about € 4 (at best).


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SSH ADMIN / RSAT – SSH remote administration

September 8th, 2011 by Miguel Ferreira | In: Blog

It is with some sadness that were identified here this program, because it was done at the request of a person in vworker, but due to some problems… Here is the program for those who want to see, use and modify.


Homemade Arduino with ENC28J60

September 7th, 2011 by Fábio Souza | In: Arduino, Arduino, ATMEGA, ATMEL, Blog, Electronics, Intranet and Internet, Programming

After I complain of my Arduino Duemilenove due to lack of current to power other devices, I decided to build my own in perforated plate, with a 20 MHz crystal, an LM317 1A and a bus to connect ENC28J60. The part belonging to the Arduino occupies as much or less than the original PCB.

Below is the part of the Arduino to function in full, with a FTDI USB to RS232 and external power supply.

Homemade Arduino test


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