Product was successfully added to your shopping cart.

Go to cart page

You have successfully subscribed to this product. You will receive an email when the product is in stock.

Madlab electronic kit - junior theremin

MadLab MLP105: Junior Theremin Electronic Kit

Velleman MLP105

In stock

+ -

Free ground shipping on orders over $75.
More info...

MLP105: MadLab Electronic Kit - Junior Theremin

The Theremin was the first music synthesizer. The Junior Theremin is our, smaller, version of that classic electronic musical instrument. As you move your hand towards and away from the wire aerial, the Theremin responds by changing the pitch of the note it is playing. It can play individual notes as well as varying the tone of a single note.


Power Supply9V battery - Not Included
  1. Good product review by Ed on 5/31/2018

    Met my expectations.Good quality. Easy build. Easy to solder.
    Trying to modify to use as rem pod.
    Very sensitive. Goes off when touching battery or board. Trying to figure out how to eliminate this issue. Using telescopic antenna.

  2. Junior Thememin review by The Doctor on 8/23/2017

    This is not really a Theremin, it works on the principle of a Theremin, but is lacking the range of sound. The kit is fun and does make some noise.

    I bought two of them, built the first one and wasn't to happy with the sound. I will save the second kit for one of the kids to build. The quality of the Veleman kits is excellent and the boards are very easy to solder. However, I probably won't buy this again as it did not meet my expectations.

  3. Good product review by Mad scientist on 12/23/2016

    Makers dream. Don't have to piece it together, it's all there for you. Just the right size for my projects. Will buy more.

  4. Excellent Products review by Rspen46 on 8/22/2016

    I have bought several of these, and this is an overall excellent product, very well made, and does what it is suppose to do, I will be purchasing more.

Write Your Own Review

How do you rate this product? *




Info Sheets

Overview of Velleman modules that are equal to D.I.Y Kits
This sheet is useful when you want to know which modules you could find in the do-it-yourself range of Velleman Kits and minikits.

Frequently Asked Questions

Q. Is there a way to adjust sensitivity so that touching battery or circuit board doesn’t set it off?


We currently don't have a fix for the sensitivity, but we recommend browsing our forum to see what others have done: https://forum.vellemanprojects.eu/

Q. Do these Jr. Theremins the Madlab MLP105 come without the option that turns them off automatically.


The MLP105 has a discrete and continuous mode but does not come in any different options. 

Have a question?

* required fields

 Warning: this product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov/product