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The GPIO Demo module is a development module to help you prototype quickly for your home automation applications or any other application.


The module has three possible power sources: USB, UEXT connector, and headers for rapid prototyping breadboards, which makes it an efficient standalone development platform.


The board can be built with an USB typeA connector and thus requires no additional cables, programming interfaces, or power supply. Everything is onboard !


This module uses NXP's LPC1224 micro-controller (ARM Cortex M0), and also provides an I2C temperature sensor (TMP101), an EPROM, and an USB-to-UART bridge used for both module programming, debug, and serial communication with the module for application development.


The side headers allow easy use with rapid prototyping breadboards for education or tests, while the UEXT connector brings compatibility with a wide range of UEXT boards as proposed by Olimex.


For more information on this module, refer to the module technical information on our website.


BOM is available here in osd format


Licence: CC-by-sa

May 15,2019
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    VOTING 17 votes
    • Omer Faruk Ucar from TURKEY
      Founder of the project ‘Lezzetli Robot Tarifleri’ In the frame of this project he produces Turkish contents about electronics/software and serves it to people for free. He produced many jammer devices mostly drone dropper weapons while working in electronic defense industry. He gave lessons to teachers about software and electronics in a program which supported by the government. And now he is working as a hardware engineer on SCADA systems syber security.
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    • Catia Diaz from MEXICO
      Catia Diaz director of YouTube channel catykanal that was created to insentiate the taste for electronics with tutorials explained in a simple and fun way. Teacher with more than 3 years of experience in promoting the learning of electronics to children and young people.
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    • Jiri Praus from CZECH REPUBLIC, THE
      If you got a low score from me, I don't think you fit for I can solder content. Sorry for that, at least I tried to rate your design. I am an artist. I design electronics and brass wire sculptures. www.jiripraus.cz
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    • Oyvind Dahl from NORWAY
      NOTE: If you have a project that I don't think is for beginners (or I don't understand what it is/lacks documentation) - you'll automatically get a low score from me even though your project is really cool. Sorry! ABOUT: Author of Electronics For Kids. Creator of Ohmify.com and the electronics blog build-electronic-circuits.com.
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    • Ever since I was a kid, I love tinkering with anything that involves energy from toys to cellphones. I love designing and creating projects that could be innovative with the use of electronics. I was also appointed team leader of the University of Sto. Tomas team for the Shell Eco-marathon Philippines Competition in 2018.
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      My name is José Ramón Pueyo, I live in Spain. For more than 40 years he has worked in the radio communication sector, mainly with RF equipment and developing control and monitoring systems.Five years ago I opened a channel on YouTube (J_RPM) in order to share some developments and divulge technical information.
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