# VCO Voltage Controlled Oscillator Module

VCO Voltage Controlled Oscillator Synth Eurorack Module – 1V/Oct Triangle & Square

- **Seller:** [Data Point Ltd](https://lectronz.com/stores/datapoint), Portsmouth, UK
- **Price:** £22.00 (GBP, before shipping and taxes)
- **Availability:** In stock
- **Categories:** Synth, Audio
- **Product page:** https://lectronz.com/products/vco-voltage-controlled-oscillator-module

## Options

**Options**

- Board Only
- Board with Eurorack Plate [Add £5.62]

## Images

![VCO Voltage Controlled Oscillator Module](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6NjMyNzksInB1ciI6ImJsb2JfaWQifX0=--6ea5a60f96f4e4e892b42e57e2911880e345a169/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/2026-06-10T14-32-23.458Z-VCO_Front.jpg)
![VCO Voltage Controlled Oscillator Module](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6NjMyODAsInB1ciI6ImJsb2JfaWQifX0=--bec59ba03a7a9c656faadac18fb209d09bcc1207/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/2026-06-10T14-32-23.458Z-VCO_Plate_1.jpg)
![VCO Voltage Controlled Oscillator Module](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6NjMyODEsInB1ciI6ImJsb2JfaWQifX0=--6828b93c6904dd8d75e197a2de257203efdb7367/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/2026-06-10T14-32-23.458Z-VCO_Plate_2.jpg)
![VCO Voltage Controlled Oscillator Module](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6NjMyODIsInB1ciI6ImJsb2JfaWQifX0=--b089545a24a1b5cd09b935aa49084b46868e7c47/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/2026-06-10T14-32-23.458Z-VCO_Rear_L.jpg)
![VCO Voltage Controlled Oscillator Module](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6NjMyODMsInB1ciI6ImJsb2JfaWQifX0=--cb5802e5d440a1b03221ef02ca2e27fe6daba160/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/2026-06-10T14-32-23.458Z-VCO_Rear_R.jpg)
![VCO Voltage Controlled Oscillator Module](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6NjMyODQsInB1ciI6ImJsb2JfaWQifX0=--19f5b40e3a1f0d6e0e954a8fd3ccc437937bc31a/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/2026-06-10T14-32-23.458Z-VCO_Top.jpg)

## Description

This versatile analog VCO generates both triangle and square wave outputs, making it ideal for basses, leads, drones, modulation duties, and experimental sound design. The exponential core design provides smooth tracking and musical response across a wide frequency range.

### Specifications:

- Analog Voltage Controlled Oscillator
- Triangle and Square wave outputs
- Frequency range: 40Hz – 950Hz
- Approximate range: ~5 octaves
- 1V/Oct CV pitch input
- Adjustable Exponential Scale and Range control
- Calibratable for accurate 1V/Oct response
- 3.5mm jacks (Eurorack compatible)
- 5V JST connector
- 16-pin Eurorack power header
- 6HP Eurorack Plate (available separately)

### Measurements:

- 46mm x 74mm x 23mm
- 4 x 2mm mount holes