ADQUMD Solder-to-Make Instruments! Your First Analog Synthesizer Assembly Kit

The "First Analog Synthesizer Assembly Kit" is an electronic kit that allows you to easily build and play analog synthesizers, which are often thought to be difficult to make.
Analog synths are musical instruments that amplify electronic waveforms generated by electronic circuits to vibrate speakers, making them a great introduction to electronics. This kit includes a CV-Emitter, which generates a control voltage, and a VCO, which outputs a frequency corresponding to the input voltage, allowing you to easily generate a variety of vibrations.
It comes with an easy-to-understand manual that explains the circuit's operating principles and how to build it, making it ideal for anyone who wants to deepen their understanding of analog synthesizers from a circuit perspective.

Examples of product uses: As a gift, an electronic kit that you can continue to play with even after creation; as an introductory teaching material for understanding the structure of a synth; as a tiny musical instrument; as a prop for playing music, etc.

 What is Qux?
 Qux is a four-member group formed by the members during their university years.
 Since 2018, I have been making my own synthesizers, distributing them at maker events, and occasionally performing with my homemade instruments.
 HP: https://blog.qux-jp.com / X(Twitter): @qux-jp 

Product Features

・Make your own electronic instrument with just a circuit board and cables! A palm-sized, handmade electronic instrument.

・Voltage control with four knobs! "CV-Emitter"

The output voltage is determined by the three knobs in the middle of the module, and the set voltage is output by pressing the tactile switch directly below the knobs.

By turning the knob on the top of the module, you can change the smoothness of the voltage change when you press the switch.

・Converts input voltage into sound waves! "VCO"

It outputs a voltage with a frequency corresponding to the voltage input from CV IN = it outputs a sound with a pitch (musical interval) corresponding to the input voltage.

If nothing is connected to CV IN, you can change the pitch with the knob.

Additionally, the switch on the bottom right allows you to change the output waveform between a square wave and a triangular wave.

-Perfect for beginners to electronics! Easy-to-assemble parts and a detailed manual included

The parts for both kits are selected to be easy to solder.

A printed double-sided manual is also included, so you can solder without any hesitation.

Please be careful!
To use this product, you need general knowledge about electronics and electronic circuits.
Soldering work is required.
(*USB power cable is not included.)

[CVemitter board dimensions]	W56×H9×D56 mm
[CVemitter weight]	Approximately 20g
[VCO board dimensions]	W56×H9×D56 mm
[VCO weight]	Approximately 20g
[Power supply voltage]	5V
[VCO input voltage range]	0V - 5V
[Output voltage range of each board]	CV-Emitter 0 V - 5 V / VCO 5 Vpp(max)
[Oscillation frequency guideline]	1 Hz - 5kHz
[Output terminal]	3.5mm stereo mini jack
[Recommended speakers]	Active speaker with volume control
[Estimated assembly time]	Soldering work takes about 1 hour
[Country of origin]	Japan
[Contents]	Instruction manual (including parts list), CV-Emitter board x 1, CV-Emitter parts x 1 set, VCO board x 1, VCO parts x 1 set, audio cable
【guarantee】	Initial defects only