---
product_id: 45412544
title: "Onion 16-Channel PWM/Servo Expansion for Omega2"
brand: "brand: onion"
price: "€ 15.13"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/45412544-onion-16-channel-pwm-servo-expansion-for-omega2
store_origin: HR
region: Croatia
---

# Onion 16-Channel PWM/Servo Expansion for Omega2

**Brand:** brand: onion
**Price:** € 15.13
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Onion 16-Channel PWM/Servo Expansion for Omega2 by brand: onion
- **How much does it cost?** € 15.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/45412544-onion-16-channel-pwm-servo-expansion-for-omega2)

## Best For

- brand: onion enthusiasts

## Why This Product

- Trusted brand: onion brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

The Servo Expansion adds 16 PWM (Pulse Width Modulation) outputs to your Omega. Get started with your project quickly by connecting standard servos directly to the onboard 3-pin connectors! Use this for anything with moving parts, such as robotics or driving DC motors. You can also make a light show with LEDs by controlling their brightness! It has a built-in oscillator that is used to generate PWM signals with frequencies in the range of 24 Hz to 1526 Hz. The generated PWM signals are free running, so once you set the desired duty cycle of a channel, the signal will be continuously generated without any further commands. Each of the PWM channels are programmed independently to desired duty cycles or all at once to the same duty cycle. A single command can disable the oscillator’s output to quickly disable all of the PWM outputs at once. Power the Servo Expansion by plugging it into a Dock (sold separately) that will supply 5V to the 16 PWM channels, which should be enough juice for a bunch of LEDs or a few servos under a light load. If you’re using more than 2 servos or a few really powerful ones, we’ve included a DC barrel jack adapter on the Expansion to accept a separate power supply for more juice. The PWM signal will be stepped up to the voltage coming in from the barrel jack. The Omega and Dock’s 5V line is isolated from the DC barrel jack for protection, so you’ll still have to provide power to your Omega. Note: This Expansion requires a Dock with an Expansion Header to use, such as the Expansion Dock, Power Dock, or Arduino Dock R2.

## Features

- Create 16 free-running PWM (Pulse Width Modulated) signals to control Servos, LEDs, and more
- Generate 12-bit PWM signals with frequencies between 24 Hz and 1526 Hz
- I2C interface works with Omega2, Omega2+, and classic Omega
- Includes DC barrel jack adapter for providing power to larger loads or many servos
- Plug servos directly into the board to get building quickly

## Images

![Onion 16-Channel PWM/Servo Expansion for Omega2 - Image 1](https://images-na.ssl-images-amazon.com/images/I/51Azxi7wqgL.jpg)
![Onion 16-Channel PWM/Servo Expansion for Omega2 - Image 2](https://images-na.ssl-images-amazon.com/images/I/51yJMB5OD1L.jpg)
![Onion 16-Channel PWM/Servo Expansion for Omega2 - Image 3](https://images-na.ssl-images-amazon.com/images/I/4181-sfZz1L.jpg)
![Onion 16-Channel PWM/Servo Expansion for Omega2 - Image 4](https://images-na.ssl-images-amazon.com/images/I/51Gdvaw2nfL.jpg)

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**Shop now:** [https://www.desertcart.hr/products/45412544-onion-16-channel-pwm-servo-expansion-for-omega2](https://www.desertcart.hr/products/45412544-onion-16-channel-pwm-servo-expansion-for-omega2)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-19*