About me

The mission of this blog is dedicated to the research and development of applications "DIY" in the field of electronics, electricity and programing, framed under the premises of sustainable development and the re-use of technology, the efficient use of energy resources, alternative energy, promotion of free software, protection of the environment, and appropriation of alternative technologies of low cost that now are available despite mediatic censure, misinformation, unjustified consumerism and other distractions that make sustainable development difficult but not impossible and alternative processes that lead to cheaper implementations and efficient in the field of electronics, electricity, computing in the people.

This blog "Alvistec" is an acronym for Alfredo Technical Vision!

In this way, the blogger user Luis Alfredo, rememberme like "Alvistec" makes his technical vision, based on his own experiences, known to the world as a contribution of selfless and free knowledge, through his YouTube channel, this blog and later in patreón according to how things go.

Located in Colombia in the department of Valle del Cauca, city of Santiago de Cali.
Any concern or comment is welcome as long as it comes of the people with respectful words and in order to enrich our experiences.

Personal Info

Name: Luis Alfredo
City: Cali - Colombia, I'm staying alive!
Career: Electronics, and free software enthusiast!!

Mis Enlaces

Blog 1: web de investigación tecnológica y curiosidades en http://alvistec.blogspot.com
Blog 2: Descarga programas, drivers, manuals, schematics en http://tutoslinks.blogspot.com
Youtube: Un espacio para ideas alternativas, un canal diferente en Alfredo Alvistec
Twitter: @amediastec

Contact

Email: mivistec@gmail.com
Any errors in this web are mine, and if you point them out I can fix them :)

Help me please

Why donations?

alvistec.blogspot.com, and Alfred Alvistec is this beautiful project created and maintained by a willful man - I do this work because I love him, not for money only, I have spent hours and hours on the pc writing posts and recording videos. That's not all, although lately I have been posting some sales in mercadolibre.com.co this is not enough to finance my project because I work occasionally and sales are also occasional. Google hosts the content for us "for free", and the YouTube adsense has helped me a bit, however, keeping the pages available, updated and online involves me in costs, for example: Internet service, domain registry, energy, a cup of Colombian coffee… all this is not free.
Thank you for your cooperation in helping me keep this project online!

paypal-donation-button-img

This web accept cryptocoin donations

BTC address:

1DSP5hkNFTtmZpLm6B5Wrq4gCPabQjbnHH

LTC address:

LRXDD4feZNrFBebJBJjmBCUJ3YmpdtxB3W

ETH address:

0xD398F6859d3292771DE15760BF584703e491A619

Doge address:

DScX8Hcp1MaYu6ipkakxtnPjRdMYj4p7JC

My uphold user:

@Manfredo

What is bitcoin? :V

Bitcoin and Crypto-coins are all them digital currency "cryptocurrency", available to everyone, everywhere in the world. It is open source and decentralized, not controlled by any single entity. It can be sent between individuals without involvement of banks or credit card companies. Transactions are practically instant and with low fees, often completely free.

Thanks for reading this web, enjoy, share it!