PCBWay 3rd PCB Design Contest
VOTE NOW!
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Design 1/4
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Usability 2/4
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Creativity 3/4
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Content 4/4

Tiny electronic piano with easy to solder SMD components to practice and improve your soldering skills.


The attached BOM contains all the components needed to create this awesome PCB that turns into a fully functional piano once it is finished! It has an adjustable potentiometer to change the tune and 8 notes corresponding to each musical note!


Enjoy!


Links to buy the components are also provided.




The 555 Timer SMD Piano is Open Source for non-commercial use.

May 28,2019
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    VOTING 16 votes
    • jordanyte from UNITED STATES OF AMERICA
      Ben Jordan is a board level electronics and embedded systems design engineer. Always an avid tinkerer, Ben started with his first soldering iron at the age of 8, designing and etching his own PCBs soon after. Ben is an expert in EDA with Altium, Protel, CircuitMaker and CircuitStudio and has a Bachelor of Engineering (CompSys) Hon I. from the University of Southern Queensland, Australia. He is an IPC-CID+ certified PCB designer, and makes training videos for Altium Academy.
      • 6
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      6.50
    • Emre KONCA from TURKEY
      I'm system engineer. https://www.youtube.com/ArduinoHaberTV
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      7.50
    • Jorge from SPAIN
      maker. I like to build things, to understand how things work. Co-founder of Ripolab Hacklab, a non-profit organization to explain the culture maker
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    • Electro Point from INDIA
      Hobbyist | Maker | Electronics Engineer
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      6.25
    • alexisgm97 from SPAIN
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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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    • Ilya from RUSSIAN FEDERATION, THE
      Power electronics engineer
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      8.25
    • 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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      6.75
    • Jiri Praus from CZECH REPUBLIC, THE
      I am an artist. I design electronics and brass wire sculptures. www.jiripraus.cz
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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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      6.25
    • LUIS HARO from
      Youtuber & PCB Designer
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      6.75
    • Inventor of TV-B-Gone, a keychain that turns off TVs in public places. Co-founder of 3ware, a successful Silicon Valley startup in the 1990s. Pioneer of Virtual Reality in the 1980s. Author and teacher. I go around the world giving talks and workshops. Promoter of hackerspaces, open source hardware. Mentor for others wherever I goes. Co-founder of Noisebridge hackerspace in San Francisco. President and CEO of Cornfield Electronics. http://en.wikipedia.org/wiki/Mitch_Altman
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      6.50
    • João Duarte from PORTUGAL
      http://elab-hackerspace.org/ | http://sandworx.com/
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      8.00
    • 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.
      • 9
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      8.75
    • www.cursoderobotica.com
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      9.00
    • Fabrizio from MEXICO
      maker from Mexico, https://twitter.com/iobrizio
      • 10
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      9.75