PCBWay 3rd PCB Design Contest
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Design 1/4
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Creativity 3/4
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Content 4/4

What is this? / que es?

This is a simple circuit to show how to turn on a LED and use it as flashlight , so we can learn to solder and how it works.


It could be used as a keychain.


Check the backside and see how the limit resistor is calculated , it's important to not blown your LED.


Es un circuito sencillo para encender un LED y usarlo como linterna, podemos aprender a soldar y saber como funciona.


Revisa la parte trasera para ver el circuito que estas armando, viene la formula para calcular la resistencia limitadora, puedes apreciar los símbolos electrónicos y al final ponerle tu firma.



Why I made it? / porque lo hice?

I wanted to make a kit for everyone,easy to assembly and ready to make you shine, it had to be educational and match the S.T.E.A.M ideology.


Quise realizar un kit que involucre a todos, que al armarlo fuera funcional y te sientas feliz de hacerlo tu mismo,también tenia que ser didáctico ,va de la mano con la educacion STEAM ya que te involucra a realizar calculo matemático,análisis, ensamble,entre otras cosas aplicando lo teórico y práctico,


How was made? / Cómo se realizó?

Before to get this "flashlight" shape i did like 3 prototypes until i saw a "touch tag", it is a little "LoRaWAN" device i was using to test other Iot projects, it has the right size and is confortable. I took the dimension as a reference then i added the flashlight details and shapes.


No encontraba el tama?o ni forma adecuada hasta que vi un modulo transmisor LoRa que era muy cómodo en cuanto a dimensiones, lo tome de referencia y después a?adí los detalles de la linterna.

Al inicio corte una placa de uso general y le di la forma de la linterna, soldé los componentes y una plantilla de papel para usarlo como prototipo guía.



You will learn to / Aprender a :


  • Calculate the LED limit resistor
  • Read a circuit and identify basic simbols( switch,LED, resistor, power supply,battery)
  • How current flow
  • How to polarized a LED ( Anode & Cathode)
  • Soldering



Tools & software / Herramientas y programas:



You can see what I'm doing on :https://twitter.com/iobrizio

Some projects at : https://www.hackster.io/IObrizio


Support


  • Go ahead and order this kit, you will help me to do new designs.
  • Support this project sharing, leaving a like or your comments.


Les agradezco que voten y dejen sus comentarios, (^^)/


Best regards , Fabrizio

Mexico


***I updated component part numbers and add schematic/pictures/links**

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May 08,2019
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    VOTING 28 votes
    • Engineer from
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    • Ilya Galkin from RUSSIAN FEDERATION, THE
      Senior hardware engineer
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    • 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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    • Jorge from SPAIN
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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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    • Mert KILIC from TURKEY
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    • João Duarte from PORTUGAL
      http://elab-hackerspace.org/ | http://sandworx.com/
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    • J_RPM from SPAIN
      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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    • www.cursoderobotica.com
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    • Engineer from MEXICO
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    • bobo from INDONESIA
      I'm ordinary staff, my hobby creating bulid audio amplifier and digital electronic stuff.
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    • Engineer from
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