---
product_id: 85770303
title: "Mini LED Dimmer 5A 90W,DC Motor PWM Speed Controller 3V 6V 12V 24V 35V Speed Control Switch(4 Pack)"
brand: "onyehn"
price: "€ 17.79"
currency: EUR
in_stock: true
reviews_count: 9
category: "Onyehn"
url: https://www.desertcart.it/products/85770303-mini-led-dimmer-5a-90w-dc-motor-pwm-speed-controller
store_origin: IT
region: Italy
---

# 5A max current 3V-35V wide voltage range PWM duty cycle 1%-100% Mini LED Dimmer 5A 90W,DC Motor PWM Speed Controller 3V 6V 12V 24V 35V Speed Control Switch(4 Pack)

**Brand:** onyehn
**Price:** € 17.79
**Availability:** ✅ In Stock

## Summary

> 🎛️ Master your motor speed and LED glow like a pro—small device, big control!

## Quick Answers

- **What is this?** Mini LED Dimmer 5A 90W,DC Motor PWM Speed Controller 3V 6V 12V 24V 35V Speed Control Switch(4 Pack) by onyehn
- **How much does it cost?** € 17.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/85770303-mini-led-dimmer-5a-90w-dc-motor-pwm-speed-controller)

## Best For

- onyehn enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Functional Use:** Ideal for controlling DC motors and dimming LED lights—one controller, endless possibilities.
- • **Robust Safety Features:** Built-in resettable fuse protects against overcurrent, ensuring reliable, worry-free operation.
- • **Precision Speed Control:** Fine-tune your DC motor or LED brightness with smooth PWM adjustments from 1% to 100%.
- • **Compact & Discreet Design:** Miniature size fits effortlessly into tight spaces—perfect for sleek, professional setups.
- • **Versatile Voltage Compatibility:** Supports a broad 3V to 35V input range, adapting seamlessly to diverse projects and devices.

## Overview

The Onyehn Mini LED Dimmer 5A 90W is a compact PWM speed controller designed for DC motors and LED dimming. Supporting a wide voltage range from 3V to 35V and a maximum current of 5A, it offers precise speed and brightness control with a 1%-100% duty cycle. Its built-in resettable fuse ensures safety by automatically disconnecting during overcurrent events. This 4-pack solution is perfect for professionals seeking efficient, space-saving motor and lighting control.

## Description

Onyehn Mini LED Dimmer 5A 90W,DC Motor PWM Speed Controller 3V 6V 12V 24V 35V Speed Control Switch(4 Pack) - desertcart.com

Review: Perfect to get speed control out of our Motorhome / RV bathroom fan. - I have always hated how our Motorhome / RV bathroom fan only had a wide open on speed, this was loud and annoying. Last year I installed a different brand but it was large, hard to install, and never worked quite right. But this one was so much smaller and fits under the crossbar as shown in the picture. I Installed this little gizmo in about 15 minutes and now our fan can be turned from barely moving to full speed. This has been working everyday as needed, for about a week. I will re-post if it fails prematurely.
Review: Compact, Works well, Easy to use - I use this device to control the current to a Nichrome wire foam cutter. It allows me to control the temperature of the Nichrome wire as it cuts though foam used to make RC airplane parts. I like the small size, ease of mounting and built in knob control. The power input and output connections are well labelled and easy to use. The price is low and two day Prime delivery make this an excellent value. I will order more of these for other projects.

## Features

- 🌟Mini Style DC Motor Speed Regulator controls the speed of a DC motor by adjusting Pulse-Width-Modulated (PWM).
- 🌟Mini DC 6-35V 5A PWM Motor Speed Controller. Wide voltage DC motor speed controller, PWM duty cycle: 1% -100%.
- 🌟Default disconnection of short circuit point, suitable for 5-35V input. Manually connect the short circuit point according your needs, suitable for low power 3-15v input.
- 🌟By screwing the potentiometer, you can turn off power supply output. High voltage and high current resettable fuse, overcurrent automatic disconnection, power off for cooling for a few seconds fuses automatic recovery.
- 🌟It is not only to use for dc motor controls of the speed,but also to use for adjust the LED light.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07GP72BWV |
| Batteries required | No |
| Best Sellers Rank | #560,362 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #559 in Electrical Motor Controls |
| Customer Reviews | 4.2 4.2 out of 5 stars (484) |
| Included Components | 4 x motor speed controller |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.13 ounces |
| Item model number | z002 |
| Manufacturer | Onyehn |
| Package Dimensions | 6.1 x 4.13 x 0.71 inches |

## Product Details

- **Brand:** Onyehn
- **Color:** red,black
- **Item Weight:** 0.03 Kilograms
- **Material:** Copper
- **Voltage:** 24 Volts

## Images

![Mini LED Dimmer 5A 90W,DC Motor PWM Speed Controller 3V 6V 12V 24V 35V Speed Control Switch(4 Pack) - Image 1](https://m.media-amazon.com/images/I/618ciwrptxL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect to get speed control out of our Motorhome / RV bathroom fan.
*by S***T on July 1, 2021*

I have always hated how our Motorhome / RV bathroom fan only had a wide open on speed, this was loud and annoying. Last year I installed a different brand but it was large, hard to install, and never worked quite right. But this one was so much smaller and fits under the crossbar as shown in the picture. I Installed this little gizmo in about 15 minutes and now our fan can be turned from barely moving to full speed. This has been working everyday as needed, for about a week. I will re-post if it fails prematurely.

### ⭐⭐⭐⭐⭐ Compact, Works well, Easy to use
*by M***N on April 20, 2019*

I use this device to control the current to a Nichrome wire foam cutter. It allows me to control the temperature of the Nichrome wire as it cuts though foam used to make RC airplane parts. I like the small size, ease of mounting and built in knob control. The power input and output connections are well labelled and easy to use. The price is low and two day Prime delivery make this an excellent value. I will order more of these for other projects.

### ⭐⭐⭐⭐ Screw terminals are really not good.
*by L***K on December 17, 2021*

Screw terminals are hard to use, they don't turn or loosen up like they should. Except for the screw terminals they worked great for my use. I am using 2 resistors and 2 white LEDs to light up my 3D printer nozzle. From bright to dim, they have a built-in on off switch which I liked

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-02-22*