---
product_id: 134164190
title: "SDTC Tech 6V-30V 8A DC Motor Speed Controller 6V 12V 24V PWM Stepless Speed Control Switch Adjustable Driver Regulator with Duty Cycle LED Digital Display & Knob"
brand: "sdtc tech"
price: "94 zł"
currency: PLN
in_stock: true
reviews_count: 10
category: "Sdtc Tech"
url: https://www.desertcart.pl/products/134164190-sdtc-tech-6v-30v-8a-dc-motor-speed-controller-6v
store_origin: PL
region: Poland
---

# 6V-30V wide voltage range LED duty cycle display 000-100% Stepless knob for smooth speed control SDTC Tech 6V-30V 8A DC Motor Speed Controller 6V 12V 24V PWM Stepless Speed Control Switch Adjustable Driver Regulator with Duty Cycle LED Digital Display & Knob

**Brand:** sdtc tech
**Price:** 94 zł
**Availability:** ✅ In Stock

## Summary

> 🎯 Master your motor speed with precision and style!

## Quick Answers

- **What is this?** SDTC Tech 6V-30V 8A DC Motor Speed Controller 6V 12V 24V PWM Stepless Speed Control Switch Adjustable Driver Regulator with Duty Cycle LED Digital Display & Knob by sdtc tech
- **How much does it cost?** 94 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/134164190-sdtc-tech-6v-30v-8a-dc-motor-speed-controller-6v)

## Best For

- sdtc tech enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Convenience:** Integrated power switch for easy on/off control without hassle.
- • **Robust & Reliable Performance:** Supports up to 8A max current with high torque output, perfect for demanding DC motors.
- • **Visualize Your Speed Settings:** Bright 3-digit LED display shows exact PWM duty cycle, eliminating guesswork.
- • **Versatile Voltage Compatibility:** Operates smoothly across 6V to 30V DC, ideal for pumps, lights, and more.
- • **Precision Power at Your Fingertips:** Stepless potentiometer knob delivers seamless 0-100% speed adjustment for ultimate control.

## Overview

The SDTC Tech 8A DC Motor Speed Controller offers stepless PWM speed regulation from 0 to 100% with a clear LED duty cycle display. Supporting a wide voltage range of 6V to 30V and up to 8A current, it ensures high torque and efficient motor control. Its user-friendly knob and power switch make it perfect for professional projects requiring precise speed adjustments.

## Description

Name: DC 8A PWM Motor Speed ControllerWork Voltage: DC 6V - 30VRated Current: 6AMax Current: 8ASpeed Range: 0% - 100%PWM Frequency: 16kHzKnob Potentiometer: Resistance B100K, Length 20cm, Trepanning 8mmLED Display: 3-digit, "000" - "100", (For example displayed "033", it means the PWM output duty cycle is 33%)Button Switch: Turn On or Off the controller boardModule Size: 79 *42 * 24mmNote:1. Do not reverse positive and negative to power controller, it will damage the module.2. Before you attempting to wire the controller, make sure power is off.Package Include:1pcs DC Motor Speed Controller with LED Display

Review: This works great - I have no real experience with this type of thing but I used it on a project and it works perfectly. My project has a 12V power supply and motor. The display is clear with no flicker. I'm not using it in it's case but the case fit the electronics snuggly. Wiring it up was relatively easy, obviously be very sure of your polarity when wiring up the power in as refreshing it will certainly kill them unit.
Review: Very nice hobby quality speed controller. - I like the appearance of the unit &the large readout display. The power button switch is sort of flimsy but adequate. The display shows percent of power from 0 to 100. The reheostat is a better quality with a smooth feel.

## Features

- DC PWM Motor Speed Controller, used for pump speed regulation, light dimming etc. by adjusting Pulse-Width-Modulated (PWM).
- Work Voltage: 6V - 30V, Rated Current: 6A, Max Current: 8A, Speed Range: 0% - 100%.
- LED display: displayed the duty cycle "000" - "100", it is helpful for positioning adjustment speed.
- With power switch, turn on or off the controller easily.
- Stepless Speed Control Switch adopts variable knob potentiometer, high efficiency, high torque, easily deliver 5A continuous current to your DC motor or other load.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07R9J3PGJ |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #164,632 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #89 in Electrical Motor Controls |
| Customer Reviews | 4.0 4.0 out of 5 stars (193) |
| Date First Available | April 26, 2019 |
| Item Package Quantity | 1 |
| Item Weight | 2.39 ounces |
| Item model number | E-SPEED-CON-8A |
| Manufacturer | SDTC Tech |
| Material | copper |
| Package Dimensions | 5.1 x 3 x 1.1 inches |
| Part Number | E-SPEED-CON-8A |
| Size | 8A Controller |
| Voltage | 24 Volts |

## Images

![SDTC Tech 6V-30V 8A DC Motor Speed Controller 6V 12V 24V PWM Stepless Speed Control Switch Adjustable Driver Regulator with Duty Cycle LED Digital Display & Knob - Image 1](https://m.media-amazon.com/images/I/5149JcvP2oL.jpg)

## Questions & Answers

**Q: Can this be wired to a regular wall plug in? Or will some sort of converter be needed to drop from 110v to 12v?**
A: You will need a power supply ranging  from 6v (6volt) to 30v (30volt). Typically the size of dcmotor you’re trying to control.

**Q: dimensions? package dimensions are irrelevant...**
A: The module dimenions is 79mm * 42mm * 24mm (L * W * H).

**Q: Will it work a brushless motor?**
A: No it's not brushless

**Q: Can i run 2- 12 volt dc motors on this?**
A: If amperage isn’t exceeded for what this can put out you should be ok

## Customer Reviews

### ⭐⭐⭐⭐⭐ This works great
*by D***E on November 16, 2023*

I have no real experience with this type of thing but I used it on a project and it works perfectly. My project has a 12V power supply and motor. The display is clear with no flicker. I'm not using it in it's case but the case fit the electronics snuggly. Wiring it up was relatively easy, obviously be very sure of your polarity when wiring up the power in as refreshing it will certainly kill them unit.

### ⭐⭐⭐⭐⭐ Very nice hobby quality speed controller.
*by T***M on March 16, 2024*

I like the appearance of the unit &the large readout display. The power button switch is sort of flimsy but adequate. The display shows percent of power from 0 to 100. The reheostat is a better quality with a smooth feel.

### ⭐⭐⭐⭐ Not bad for what it is
*by I***E on March 19, 2023*

Haven't use this more than to test it and in that it did fine. I'm using to control motor speed and it works fine for that. The display seems to read 0 to 100% (vs input voltage) which is fine and makes total sense. My only gripe and seems that of others is the lens came quite scratched up. Like it's been rubbing on the packaging. Not a deal breaker but not what you want from a new produce. Just a little peal-able plastic cover would be all that's needed. I can't speak to longevity or the issue with the on/off button and mine worked fine. So with my limited experience I would buy again but would look for maybe one with a protected lens for shipping.

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-12*