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Ludek Gronych
Works at ZZS OL
Attended Ostravska univerzita - lékařská fakulta, katedra urgentní medicíny
Lives in Bludov
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Ludek Gronych

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As many of you know, I'm building what I believe to be the world's tiniest RGB LED cube. Here's some background if you have not seen it. https://goo.gl/zdWoX2

I was unable to do point to point wiring and had to learn EagleCAD to build a custom PCB.

OSH park did a fantastic job. I could not believe they can drill a hole that small and plate it through.
I'm in the process of soldering the pillars onto the PCB.

Hopefully I'll finish it this weekend!
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Wireless Notice Board Using GSM and Arduino
Wireless notice board is very selective term for this project, as it has a very wide scope rather than just being a simple notice board. First we should understand the purpose of this project, in this system we can display a message or notice to some display device like LCD, and this message can be easily set or changed from anywhere in the world, just by using the SMS facility of your mobile handset.
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How the DHT11 & DHT22 Temperature and Humidity Sensors Work and How To Use them with the Arduino Board.
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"Lepší, než za ženštinami hampejznými se píditi, jest plodníkem svým dvakrát týdně řádně zatřásti."
Jan Amos Komenský
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What is Hall Effect and How Hall Effect Sensors Work.
In this article we will learn what is Hall Effect and how Hall Effect Sensors work. You can watch the following video or read the written tutorial below.
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Ludek Gronych

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Konecne funkcni
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Ludek Gronych

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This Instructable will show you how to make a motion sensing alarm using an Arduino microcontroller. This Instructable accompanies the video 'Making a Motion Sensing Alarm', which I have embedded.
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DHT11 on ThingSpeak: Open source data platform and API for the Internet of Things.
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Pokud to myslíš vážně raději DHT22
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Ludek Gronych

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Venku mrzne až praští a tak je nejlepší zůstat doma, zalézt pod peřinu a dlouhé hodiny se třeba probírat archivem newyorské knihovny, která zveřejnila 180 tisíc snímků, botanických ilustrací, starověkých textů nebo historických map.
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Snímky jsou digitalizované a ve vysokém rozlišení. Nejen díla, na která se přestala vztahovat autorská práva, si teď můžou prohlédnout nejenom lidi na Manhattanu. Najdete mezi nimi botanické ilustrace, starověké texty nebo historické mapy, včetně turistických průvodců pro cestovatele z poloviny 20. století. Knihovna zpřístupnila taky víc než 40 tisíc stereoskopických snímků, 30. léta v New Yorku zdokumentovaná očima slavné fotografky Berenice Abb...
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Ludek Gronych

Elektro, IT, bastlení  - 
 
Zdravim,
nemate nekdo tuseni, jaka je pracovni teplota Arduinovych desek obecne? Tento udaj jsem doposud nikde neobjevil.Jde mi hlavne o zaporne hodnoty v zime. Bude pracovat alespon do -20°C?
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Martin Šupík's profile photoKarel Pansky's profile photoLudek Gronych's profile photoJiří Tichý's profile photo
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Jednoduse rozum do hrsti. Teplota obecne nevadí (krom baterek) ale vysrážena vlhkost ano
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People
Have him in circles
60 people
Karel Jančařík's profile photo
Martin Žaitlik's profile photo
Dr. Michael H. Tirgan's profile photo
přemysl dětský's profile photo
LEDme s. r. o.'s profile photo
Renáta “Brosqicka” Klimšová's profile photo
Lukáš Snášel's profile photo
Jiří Znoj's profile photo
Peter Engel's profile photo
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  • ZZS OL
    1994 - present
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Bludov
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Paramedic, Olomouc district, Czech Republic
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  • Ostravska univerzita - lékařská fakulta, katedra urgentní medicíny
    zdravotnický záchranář, 2009 - 2012
  • SZŠ Šumperk
    1980 - 1984
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