Note: The component kit is in stock in large quantities and will be shipped immediately! The color of the PCB is sent randomly. No return on tin.

How to use?

• If you choose the PCB Board with components, you need to weld the components.

This PCB can be made into a theremin with basic functions. Most of the originals are packaged in 0805 specifications, with few originals, easy to purchase, easy to weld, and easy to assemble. Most people can complete the welding in 2-3 hours.

Please ask customer service for BOM and main program after purchase. At the same time, a simple tutorial video is provided (with Chinese subtitles, you can quickly learn to climb an octave scale).It is not recommended for novice who do not know anything to buy.

Parameters

Size: 100mm*60mm

Power Supply: DC 5V~9V

About the theremin:

Theremin (English: Theremin, also translated as Theremin, Theremin) was founded in 1919 by the Russian inventor Leon Theremin (Лев Термен; Lev Termin, more commonly known as Léon Theremin after immigrating to the United States, 1896). -1993) invented a plug-in musical instrument, is one of the world’s earliest electronic musical instruments. Also known as Терменвокс (Russian), Thereminvox (English).

In 1929, Joseph Schullinger composed a “Thelémenin and Orchestra Suite” for Telemin, which was performed by the inventor himself.

Principle Invented by Thelman in 1919, the musical instrument consists of two protruding structures like an antenna, one is a long straight metal rod, and the other is a circular horizontal metal ring. The vertical rod controls the frequency of the audio, and the horizontal ring controls the volume. The principle is to use the distance between the hand and the antenna structure to change the size of its capacitance and affect the oscillation frequency of its oscillation circuit.

Due to the special tone, it was used to create the horror atmosphere of many early films.

However, because there are no obvious marks for reference on the position of the hand, it depends entirely on the player’s feeling, the pitch control is not easy, and the operation is quite difficult, and very few people specialize in this instrument.