Old Store

The newest Open.Theremin boards are produced in small batches and sold here. The series are produced in high quality desktop manufacturing and all boards are 100% tested.

Open.Theremin.UNO Bare Shield Kit

Open.Theremin.UNO shield. Add an Arduino.UNO and two antennas to it and you get a fully playable theremin.
The pins need to be soldered on the board using a conventional soldering iron.

Get your fully assembled and tested Open.Theremin.UNO shield for 48 euro including shipping worldwide.
Payment by PayPal. Be sure to set your correct shipping address.

CURRENTLY SOLD OUT. Please see the news blog for updates.
If you want to be informed when the first batch of the new theremins are ready, please use this form.

Open.Theremin.UNO Shield plus Extension Kit

The extension kit provides you with mechanical parts to set up the open.theremin as well as electronic components to expand its functionality.
With the current expanded software you can choose different sounds and adjust the volume with the two knobs.

Including:

2x Antenna plugs for board mounting
2 x potentiometers and knobs
Front panel
Spacers and screws and washers for mounting antennas and front panel
5 mm LED blue
Acrylic pad to attach camera stand (1/8" UNC)
Jumper for CV setting

Antennas are NOT included in the kit as they are to bulky to ship.
You can easily make them your self from any conductive tubing. For the kit best use tubing with 4 mm inner diameter.
The open.theremin can be adjusted to different types of antennas.

Get your fully assembled and tested Open.Theremin.UNO plus the extension kit for 69 euro including shipping.
Payment by PayPal. Be sure to set your correct shipping address.

CURRENTLY SOLD OUT. Please see the news blog for updates.
If you want to be informed when the first batch of the new theremins are ready, please use this form.

Open.Theremin.UNO V2 Shield plus Extension Kit

For questions please see the instruction below, read the frequently asked questions (FAQ) or contact me.

Instructions:

In English:

OpenThereminUNO_V2_Instruction.pdf