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Juan Jesús García de Soria Lucena
Works at Google
Attended Escuela Superior de Ingenieros de Sevilla
Lives in Dublín
328 followers|491,995 views
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“Sometimes it is better to pretend,” said one senior interior ministry official. “To say that these don’t work says that we don’t have anything better. The people need some sort of reassurance.”

:-(
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I bought an eBook.

Following the embedded links requires having two devices, one to open the book and another one with a camera to scan the QR code, or, alternatively, a person parsing a blurry rendition of the link and typing it manually.

This reminds me of when I worked at a company whose corporate communications where snapshot images of PowerPoint slides, including non-clickable pictures of hyperlinks.

Is it trolling if it's unintended?
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1
Victor Gil's profile photo
 
Probably just it started as a printed book, and somebody published the ebook version untouched. Not sure if also it's a intended thing as some people could read it in low-end readers without internet access and forcing to use another device that has it almost certainly.
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Got the PWM chip (NCP5623) assimilated yesterday and now the backlight can use any in 32k colours.

Software modding pending.

Thanks again +German Galkin​ for the help with the SMD process.
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Jakub Turski's profile photoJuan Jesús García de Soria Lucena's profile photo
2 comments
 
So I was using this display

http://www.aliexpress.com/item/7-Mode-RGB-Backlight-FSTN-Negative-Mode-RGB-on-Black-162-16X2-1602-Character-LCD-Module/1675598822.html?spm=2114.01020208.3.28.pRDKKb&ws_ab_test=searchweb201556_2_79_78_77_82_80_62,searchweb201644_0,searchweb201560_3

via the i2c connection scheme suggested by LCDProc:

http://lcdproc.sourceforge.net/docs/lcdproc-0-5-7-user.html#hd44780-i2c

with some modifications to keep the LEDs anode-common, rather than cathode common, because of how the leds are wired in the display, and because I didn't have any PNP transistor at hand.

I used some jumpers to be able to divert the LED cathodes to the new chip eventually.

The new chip plugs into the same I2C bus, and provides current control for three LEDs (the same current for the three), while also providing independent PWM control for each one, so you can choose the color.

I was too invested in a prototype board to try to replace it with a real PCB (but I can provide some designs for that, if you are interested), so I waited for the TSSOP-to-DIP adaptor to arrive, and with German's help it's now integrated (I killed two NCP5623 trying to hand-solder them before).

Right now I have four i2cset lines in my rc.local (one for the current setting, three RGB PWM values) setting the color at boot time.
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Opiniones sobre Windows

Se ve que me sobra el tiempo, así que he pasado unos minutos rellenado esta encuesta de Windows 10.

Reproduzco a continuación el texto completo del apartado "Explica por qué asignaste esta puntuación":

-

Porque mientras que espero a que arranque (con el disco duro 100% ocupado) puedo rellenar este formulario y teclear mucho más rápido de lo que tardan los caracteres en salir en la caja de texto.

Además, en español la descripción de la puntuación con valor 5 no entra en el componente de texto que tiene asignado y se lee así:

Extremadament
e probable

Lo cual es una gran ventaja como puzzle mental integrado.

La otra cosa es que tengo un monitor con 2560x1440 píxeles de resolución. Afortunadamente el área de introducción de texto para este comentario sólo usa 478x100 píxeles (con una fuente con la que sólo se pueden ver cuatro líneas y media) y no escala al cambiar el tamaño de la ventana. Esto también es muy importante, no vaya a ser que me de por escribir algo muy largo aquí...
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Luis Tarrafeta's profile photo
 
Para las cosas que tendrán que leer, seguro que es de lo bonito... :D
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BanaNAS grew an LCD display. I plan to use it to display information on BTRFS and SMART status, and about pending download jobs too. Right now it's just running standard LCDproc.

The backlight is actually RGB, but I'm waiting for an I2C LED driver chip to arrive, so right now you just choose among 7 basic colors via jumpers (and yellow is the appropriate one).

I'll have to modify LCDproc to handle multiple colors somehow.

Kudos to +German Galkin for his crash course into CAD/CAM and help with milling the replacement box top with the window for the LCD.
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"I can accept messianic alien orphan superheroes and skyscraper-sized battle robots, but I will not stand for inaccurate portrayals of structural mechanics."

http://hackaday.com/2015/11/18/suspension-bridges-of-disbelief/
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Having the keys to the kingdom... In a third party's hands.

They forgot to MitM the certificate log service too.
2
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A better Python through a Holy Grenade... Err... Through ground-breaking innovations in computer science.

Try it today!
1
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People
In his circles
432 people
Have him in circles
328 people
Esther Hanenberg's profile photo
Jose Antonio Martín Esparza's profile photo
marecaca's profile photo
Gustavo Anaya's profile photo
Florencio Gregorio Marrero Rivero's profile photo
Jorge Paloma's profile photo
Urs B's profile photo
Aurea Chacon's profile photo
Michel en la red's profile photo
Work
Occupation
Site Reliability Engineer, Google Ireland.
Employment
  • Google
    Site Reliability Engineer, 2012 - present
  • BBVA
    Associate, 2006 - 2012
  • ISDEFE
    Ingeniero de Sistemas, 1998 - 2001
  • Borneo Software
    Desarrollador, 2001 - 2002
  • Telefónica I+D
    Ingeniero I+D, 2002 - 2006
  • BBVA
    Senior Manager, 2012 - 2012
Places
Map of the places this user has livedMap of the places this user has livedMap of the places this user has lived
Currently
Dublín
Previously
San Fernando - Sevilla - Madrid
Story
Tagline
Para ser rey hay que saber de estas cosas.
Introduction
Para ser rey hay que saber de estas cosas...
Education
  • Escuela Superior de Ingenieros de Sevilla
    Telecomunicaciones - Telemática, 1993 - 1998
Basic Information
Gender
Male
Juan Jesús García de Soria Lucena's +1's are the things they like, agree with, or want to recommend.
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Humble Bundle (beta)
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Pocket
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Epic Launcher(KitKat Launcher)
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tactical grace: SD Kshatriya
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Quiet place, tasty and reasonably priced food.
Public - 2 years ago
reviewed 2 years ago
Great food and beers!
Public - 2 years ago
reviewed 2 years ago
This is a great place to spend a morning or afternoon with small kids. The landscaping is memorable, and the cafeteria has also treats you might not want to pass on.
Public - 2 years ago
reviewed 2 years ago
Good food, nice music, and a lovely environment, make this a nice place to be at on Friday night. Mojitos were a bit expensive, though.
Public - 3 years ago
reviewed 3 years ago
9 reviews
Map
Map
Map
Very tasty food. Novel variations on the classic Sevillian tapas. The octopus with boletus sauce, the tuna with salmorejo or the tenderloin with whiskey sauce are clear winners. A little bit pricey, but the price is in line with the quality.
Public - 2 years ago
reviewed 2 years ago
We like to go there with our four year old girl on weekends. The food (try the milkshakes) and service are good, and they have entertainment options for the kids.
Public - 2 years ago
reviewed 2 years ago
Pizzas muy ricas (recomiendo la Diavola cambiando las aceitunas por pepperoni) y precios muy razonables. El local prácticamente carece de decoración, pero es que si puedes lo mejor es pedir las pizzas a casa.
Food: ExcellentDecor: Poor - FairService: Excellent
Public - 4 years ago
reviewed 4 years ago