element14 Community
element14 Community
    Register Log In
  • Site
  • Search
  • Log In Register
  • Community Hub
    Community Hub
    • What's New on element14
    • Feedback and Support
    • Benefits of Membership
    • Personal Blogs
    • Members Area
    • Achievement Levels
  • Learn
    Learn
    • Ask an Expert
    • eBooks
    • element14 presents
    • Learning Center
    • Tech Spotlight
    • STEM Academy
    • Webinars, Training and Events
    • Learning Groups
  • Technologies
    Technologies
    • 3D Printing
    • FPGA
    • Industrial Automation
    • Internet of Things
    • Power & Energy
    • Sensors
    • Technology Groups
  • Challenges & Projects
    Challenges & Projects
    • Design Challenges
    • element14 presents Projects
    • Project14
    • Arduino Projects
    • Raspberry Pi Projects
    • Project Groups
  • Products
    Products
    • Arduino
    • Avnet & Tria Boards Community
    • Dev Tools
    • Manufacturers
    • Multicomp Pro
    • Product Groups
    • Raspberry Pi
    • RoadTests & Reviews
  • About Us
    About the element14 Community
  • Store
    Store
    • Visit Your Store
    • Choose another store...
      • Europe
      •  Austria (German)
      •  Belgium (Dutch, French)
      •  Bulgaria (Bulgarian)
      •  Czech Republic (Czech)
      •  Denmark (Danish)
      •  Estonia (Estonian)
      •  Finland (Finnish)
      •  France (French)
      •  Germany (German)
      •  Hungary (Hungarian)
      •  Ireland
      •  Israel
      •  Italy (Italian)
      •  Latvia (Latvian)
      •  
      •  Lithuania (Lithuanian)
      •  Netherlands (Dutch)
      •  Norway (Norwegian)
      •  Poland (Polish)
      •  Portugal (Portuguese)
      •  Romania (Romanian)
      •  Russia (Russian)
      •  Slovakia (Slovak)
      •  Slovenia (Slovenian)
      •  Spain (Spanish)
      •  Sweden (Swedish)
      •  Switzerland(German, French)
      •  Turkey (Turkish)
      •  United Kingdom
      • Asia Pacific
      •  Australia
      •  China
      •  Hong Kong
      •  India
      •  Japan
      •  Korea (Korean)
      •  Malaysia
      •  New Zealand
      •  Philippines
      •  Singapore
      •  Taiwan
      •  Thailand (Thai)
      •  Vietnam
      • Americas
      •  Brazil (Portuguese)
      •  Canada
      •  Mexico (Spanish)
      •  United States
      Can't find the country/region you're looking for? Visit our export site or find a local distributor.
  • Translate
  • Profile
  • Settings
Spring Clean!
  • Challenges & Projects
  • Project14
  • Spring Clean!
  • More
  • Cancel
Spring Clean!
News Spring Clean Competition Details | How To Enter, Prizes & Deadlines
  • News
  • Projects
  • Forum
  • Members
  • More
  • Cancel
  • New
Join Spring Clean! to participate - click to join for free!
  • Share
  • More
  • Cancel
Group Actions
  • Group RSS
  • More
  • Cancel
Engagement
  • Author Author: JoRatcliffe
  • Date Created: 30 Apr 2025 1:51 PM Date Created
  • Views 7490 views
  • Likes 16 likes
  • Comments 72 comments
  • spring clean
  • project14
  • p14-springclean
Related
Recommended

Spring Clean Competition Details | How To Enter, Prizes & Deadlines

JoRatcliffe
JoRatcliffe
30 Apr 2025

image
This competition is now closed. Check out the winners announcement here or read on to look back at this competition for inspiration:

Do you have a half-finished electronics project or a build which never ended up working?

This is your excuse to finish it!

Take an old electronics project and complete it to enter this competition and be in with a chance of winning one of our prizes.

We have all been there…sometimes you lose interest in a project or a deadline stops you from finishing something. Now is the time to dig it out of the garage, bedroom or wherever you have been keeping it and bring it to life for the element14 Community to see!

Completed projects deserve a prize and for this competition we have lots of prizes to help equip the winners to power through a future project.

There is a First-Place spot, three Second-Place spots and three Runner-Up places available. Each winner will have their choice of one prize from a selection of three for each category.

THE PRIZES


FIRST PLACE (choose one of the below)

image
Multicomp Pro Bench Power Supply
Learn More

Buy Now

image
Multicomp Pro Digital Oscilloscope
Learn More

Buy Now

image
Multicomp Pro Bench Top Digital Multimeter
Learn More

Buy Now


SECOND PLACE (choose one of the below)

image
Multicomp Pro Soldering Station
Learn More

Buy Now

image
Multicomp Pro Handheld Digital Storage Oscilloscope
Learn More

Buy Now

image
Multicomp Pro Bench Top Linear Power Supply
Learn More

Buy Now


RUNNERS UP (choose one of the below)

image
Wera Screwdriver Set
Learn More

Buy Now

image
Multicomp Pro Soldering Fume Extractor
Learn More

Buy Now

image
Weller Helping Hand
Learn More

Buy Now

 

HOW TO WIN

To be in the running to win a spot and be able to choose one of the three prizes for the category you have won, write up a project blog sharing how you finished your project by midnight (UK time) on Monday 30th June 2025.

Submit An Entry

Just one project blog covering all the aspects of your project is required. You can post a project you have in progress on the community, or one you haven’t posted about before.

There are many years of previous competition entries to get inspired by, but why not take a look at some of the projects that community members submitted for our most recent Holidays competition to give you an idea of what kind of detail, layout, images, videos etc we are expecting:

  • Naughty Elf Animatronic
  • Choo Choo Go Stick
  • Santa Countdown

THE DATES

Competition Phases

Dates

Build Period

30th April – 30th June 2025

Projects Due

30th June 2025

Winners Announced

July 2025

Prizes Shipped

July 2025

 image

THE RULES

Submit your creation as a project blog using the button below. Whatever electronics project you share with the Community:

  • Explain step-by-step how you made it.
  • Explain how your creation relates to the theme of finishing a previously half-complete or non-functioning project.
  • Demonstrate your complete and functional project with a video and photographs.
  • Originality, innovation and technical merit are all considered. Plus, high-quality images and videos are always appreciated.

Submit An Entry

Use the forum here to discuss your progress, challenges and solutions with other participants Slight smile
Go To The Forum

Check out the full Terms and Conditions below, happy creating!


  • Sign in to reply

Top Comments

  • JWx
    JWx 10 months ago +4
    Nice! at last some motivation to finish some half-done, old project!
  • JoRatcliffe
    JoRatcliffe 9 months ago in reply to obones +3
    Hey obones , others have said it just as well as I could, but I thought I would add a quick comment as the competition organiser Although the competition is themed around about finishing a project you…
  • ralphjy
    ralphjy 10 months ago +2
    There's a project that I'd really like to finish. I started a Cellular Person Locator project for a Hackster competition about 2 1/2 years ago but I had to drop out when my mother died. Never could get…
Parents
  • Jan Cumps
    Jan Cumps 10 months ago

    I have 2 candidates:

    Precision analogue front-end and Renesas RX23 microcontroller design:

    image

    A turntable that's been upside down for 2 years now:

    image

    • Cancel
    • Vote Up +2 Vote Down
    • Sign in to reply
    • More
    • Cancel
  • anniel747
    anniel747 10 months ago in reply to Jan Cumps

    Jan Cumps Can we get more details about the turntable?

    • Cancel
    • Vote Up +1 Vote Down
    • Sign in to reply
    • More
    • Cancel
  • Jan Cumps
    Jan Cumps 9 months ago in reply to anniel747

    The motor spins silently and strong. The automate works smooth:

    You don't have permission to edit metadata of this video.
    Edit media
    x
    image
    Upload Preview
    image

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • More
    • Cancel
  • Jan Cumps
    Jan Cumps 9 months ago in reply to anniel747

    and a full play of a single with a stylus in place. (speed x 16, no audio yet)

    You don't have permission to edit metadata of this video.
    Edit media
    x
    image
    Upload Preview
    image

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • More
    • Cancel
  • Jan Cumps
    Jan Cumps 9 months ago in reply to anniel747

    One thing I can't get fixed is the stacker adjustment lever in the headshell. It's a tiny, thin plastic axle with some profiles that let you change the cartridge angle.

    The plastic of most 1970s Duals has deteriorated a bit by now. Not a big issue for most parts. But this one is the smallest, and it has to deal with decent pressure continuously. If it is not broken yet, it 'll break when you touch it.

    image

    I tried to glue the parts together, but then they break at some other place along the axle length:

    image

    This will not keep, and I can't improve it. I found a set of 2 3D-printed ones though. 28 €  for 2:

    image

    Not visually pleasing, but it 'll have to do. Alternative would be to fix the headshell in one position with shims. But I have a stacking spindle. It would be a shame not to use that.

    image

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • More
    • Cancel
  • anniel747
    anniel747 9 months ago in reply to Jan Cumps

    Jan Cumps Did you try the hot steel wire trick?

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • More
    • Cancel
  • Jan Cumps
    Jan Cumps 9 months ago in reply to anniel747

    > Did you try the hot steel wire trick?

    It's the thickness of a toothpick at it's widest spots. With several different critical diameters along the length. And has to permanently work against the push power of two springs. My hands are too ham-fisted to make it work.

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • More
    • Cancel
Comment
  • Jan Cumps
    Jan Cumps 9 months ago in reply to anniel747

    > Did you try the hot steel wire trick?

    It's the thickness of a toothpick at it's widest spots. With several different critical diameters along the length. And has to permanently work against the push power of two springs. My hands are too ham-fisted to make it work.

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • More
    • Cancel
Children
  • anniel747
    anniel747 9 months ago in reply to Jan Cumps

    Jan Cumps May work if you get some young blood implicated in your restoration.

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • More
    • Cancel
  • Jan Cumps
    Jan Cumps 9 months ago in reply to anniel747

    It just breaks at another location

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • More
    • Cancel
  • anniel747
    anniel747 9 months ago in reply to Jan Cumps

    Jan Cumps You need to insert a wire in the whole length and subsequently dip in CA.

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • More
    • Cancel
  • Jan Cumps
    Jan Cumps 9 months ago in reply to anniel747

    It is really too narrow for that. This is a tiny miniature part. With a complex form factor requirement.

    I have it currently working with a trimmed down toothpick until the 3d-printed replacement arrives:

     Vintage Dual Turntable Restoration 

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • More
    • Cancel
  • anniel747
    anniel747 9 months ago in reply to Jan Cumps

    Jan Cumps Smallest part I ever done was 60mil.

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • More
    • Cancel
element14 Community

element14 is the first online community specifically for engineers. Connect with your peers and get expert answers to your questions.

  • Members
  • Learn
  • Technologies
  • Challenges & Projects
  • Products
  • Store
  • About Us
  • Feedback & Support
  • FAQs
  • Terms of Use
  • Privacy Policy
  • Legal and Copyright Notices
  • Sitemap
  • Cookies

An Avnet Company © 2026 Premier Farnell Limited. All Rights Reserved.

Premier Farnell Ltd, registered in England and Wales (no 00876412), registered office: Farnell House, Forge Lane, Leeds LS12 2NE.

ICP 备案号 10220084.

Follow element14

  • X
  • Facebook
  • linkedin
  • YouTube