# Adjustable DC 3-18V 2A PWM motor controller

> PWM controller for adjusting the speed of DC motors, with an input voltage of 3-18V DC and a maximum output current of 2A. Speed adjustment is smooth, via potentiometer, offering good efficiency and low losses. Compact design, suitable for DIY projects, automation and light industrial applications. Reference 33143.

- Page: https://sigmanortec.ro/en/adjustable-dc-3-18v-2a-pwm-motor-controller
- Price: 6.70 RON
- Availability: In stock; 1-2 zile
- Reference: 33143 · EAN: 5942304618954
- Category: Mechatronics and IoT > Driving Motor
- Specifications: Supply Voltage: 3; Maximum Input Voltage: 18; Voltage Adjustment: Yes; Maximum Output Current: 2 A; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.
- Package (shipping data): 0.014 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 01:33 (Europe/Bucharest)

## Description

Simple and precise speed regulation for DC motors, through PWM control with good efficiency and low losses. It operates on 3-18V power supply and supports up to 2A, allows smooth speed adjustment with potentiometer, compact design easy to integrate into DIY projects, automation and light industrial applications.
Useful DC voltage regulator also for controlling the speed of DC motors.