December 10th, 2015 by Miguel Ferreira [Blog]

It's been a long time without posting anything here.. but I think now, after finishing studies, I will start giving new life to this blog…

DENVER TAC 70072 Firmware

August 31st, 2014 by Miguel Ferreira [Android]

It's been over a year since the last time here was added some kind of content, but when there's nothing interesting you might as well not get garbage…

This time I'm publishing here the original firmware to a tablet Denver TAC 70072

  • 7 “800×480 (16: 9)
  • 1.2 GHz CPU
  • 1GB of memory DDR3 RAM
  • 8GB of internal memory + micro card slot SD
  • Wi-Fi 802.11 b/g/n
  • Front camera (0.3mpixel)

A bit of history:

I bought this tablet to a friend out of curiosity and for being extremely cheap (It has 1GB of ram 🙂 ) and, After a few games I was with a brick, After much search, nothing… Original Firmware did not exist anywhere, I asked the manufacturer and they sent, but I had a problem – It did not work the WIFI 🙁 . I managed to find a kernel hammered that worked and walked a while to notice that had ceased to have camara… I decided to again upset the brand and this time they sent the correct firmware and everything works beautifully.

MD5: 68651df12dd866efa7e1133ee6c8a553
SHA1: 8ff66627e08ee1b16f30674d186c74be6f4450db

439M TAC-70072.img





July 23rd, 2013 by Miguel Ferreira [Blog]

Finally vacation 🙂

(Yes I am student)
Now I have some time to further develop the weather station and make a decent and NIMH battery charger cheap. If anyone has ideas or comments on any of these subjects…

Smart Charger NIMH/LIPO/NICD/ETC.. Based on ATMEGA8/168/328

As to the station, already know information about it 🙂

A Minimal USB CDC ACM aka Virtual Serial Port Firmware for PIC18F4550

May 29th, 2013 by Miguel Ferreira [Electronics, PIC]

A Minimal USB CDC ACM aka Virtual Serial Port

Firmware for PIC18F4550


Online TV – google code

December 18th, 2012 by Miguel Ferreira [Intranet and Internet, Linux, Programming, TV Online,]

Online TV on google code.

For those who want to source code (functional), but those who want to test download here:

Source code for watch tv online without advertising

November 14th, 2012 by Miguel Ferreira [Intranet and Internet, TV Online,]

As was already mentioned, with the lack of time and support stopped the development of this program, but now it is available the source code for all ...
If someone has a desire to continue development and want to online space to advertise the program and to share with the world, I offer.

Download Online TV (source code)

Tv online – abandonment

September 22nd, 2012 by Miguel Ferreira [TV Online]

It is with some sadness that I give this project abandoned… Since I made the program that only saw half a dozen users interested in helping, but I noticed that a few hundred used…
I will soon make the program code so that anyone who wants to can use and continue to watch tv without the abuse of advertisements that there are on the sites of this effect

OnLine TV (v

July 30th, 2012 by Miguel Ferreira [Blog, Intranet and Internet, TV Online,]

First version publishes the work 🙂 Online TV (without advertisements and waste)

It is still in testing, and so this version works only during 2 weeks. I will continue to improve and try to add more channels.

You can download the setup here or here , are 1 MB. To run you need to have the dotNET FrameWork 2.0 installed (all Windows vista or higher) and the flash player for IE.

I appreciate comments and suggestions for improving the program and, donations are also useful…

TV Online – 1th Demo

July 28th, 2012 by Miguel Ferreira [Blog, Intranet and Internet, TV Online,]

I am pleased to make available the first version of this program

It's just a demo, with only 3 channels and with a time limit for implementation of 10 minutes, soon I will list all channels….

Before I forget, This program requires that you have the dotNET 2.0 installed (Windows Vista and later already have) and, that you have the flash player installed for internet explorer. Not yet tested on linux, but should work

Continues to follow my site for more news

(hostado in – If you need premium accounts cheapest comes into contact with me)

Tv online free!

July 27th, 2012 by Miguel Ferreira [Debian, Intranet and Internet, Linux, Programming, projects, TV Online,]

I'm almost finished this fabulous program and, need some staff to the test… If you are interested, send an email to with your information and why you are interested

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