The DC Motor PWM Speed Controller 1.8V to 12V 2A operates from 1.8V to 12V DC at up to 2A and 30W maximum output power, using Pulse Width Modulation with high efficiency and low heat generation, built as a PCB-mounted module. This motor speed controller’s 1.8V minimum operating voltage is the lowest in StemVolt’s PWM controller lineup — controllers like the CCM5D or 1203B both start at 6V, meaning this module uniquely covers very low-voltage motors including 3V hobby motors and small 5V DC fans that would be outside the operating range of higher-minimum controllers.
The pwm speed control module’s PCB-mounted design without an enclosure distinguishes it from stand-alone housed controllers — it is intended to be embedded directly into a project’s own enclosure or circuit board assembly, making it compact and integration-friendly. This dc voltage regulator 12v module’s explicitly stated low heat generation reflects high PWM switching efficiency, where the driver transistor spends minimal time in the partially-on transition state that generates heat, making it a practical choice for battery-powered or thermally sensitive enclosed builds.
this pwm controller 12v’s bare PCB-mounted form factor without an enclosure means mounting, heat sinking if needed, and mechanical protection are the builder’s responsibility, unlike enclosed controllers that offer more physical durability out of the box. Well-suited for developing embedded variable-speed motor control systems and 12v 2a pwm motor speed controller electronics projects.
Related Product:
- Checkout 12V–40V PWM Speed Controller 10A
Features:
- 1.8V minimum covers 3V hobby motors outside higher-minimum controllers’ range
- High PWM efficiency with explicitly low heat generation
- 30W maximum output power at 2A for light-duty motor builds
- PCB-mounted bare board for direct project enclosure embedding
- 1.8V–12V range suits AA battery, LiPo, and 12V motor systems
Technical Specifications:
| Specification | Details |
|---|---|
| Operating Voltage | 1.8V – 12V DC |
| Maximum Current | 2A |
| Maximum Output Power | 30W |
| Control Method | PWM (Pulse Width Modulation) |
| Efficiency | High, Low Power Loss |
| Heat Generation | Low |
| Build | PCB-Mounted Module |
Applications:
- PWM Controller used for AA battery 3V hobby motor speed build
- College project uses motor speed controller for 1.8V low voltage demo
- RC model uses pwm speed control for India LiPo battery motor control
- Embedded device uses dc motor speed controller for board-level motor drive
- Wearable robot uses 12v 2a pwm motor speed controller for compact motor control
Package Includes:
-
1 x DC Motor PWM Speed Controller 1.8V to 12V 2A














Shriman Chatterjee –
Customer care support was available for setup assistance, while free shipping above ₹999 made it a cost-effective choice for makers and students
Richa Pillai –
Pan India delivery available
Narendra Das –
Genuine quality product
Arjun Reddy –
Smooth and efficient motor speed regulation, making it ideal for hobby projects, robotics applications, and electronics experiments
Ajeet Roy –
Great value for money
Chinmay Taslania –
Suitable for DC motor speed control, DIY automation systems, and educational projects requiring reliable PWM-based motor regulation and stable performance
Samay Rana –
Anti-static packing ensured safety