Written by 
Upgrade your projects with the versatile DC 6V 12V 24V 28V 3A 80W DC Motor Speed Controller PWM. Designed for hobbyists, engineers, and DIY enthusiasts, this 1203BB motor driver delivers precise speed control, smooth reversible operation, and reliable performance for a wide range of DC motor applications.
Key Highlights
- Wide voltage range: 6 V – 28 V (supports 6V, 12V, 24V, and 28V systems)
- Maximum continuous current: 3 A (80 W power handling)
- Pulse‑Width Modulation (PWM) for accurate speed adjustment
- Reversible switch for forward/reverse motor direction
- Compact 1203BB form factor – easy to integrate on PCBs or breadboards
- Built‑in over‑current and thermal protection for safe operation
- Low‑noise operation – ideal for robotics, RC cars, and precision equipment
Why Choose This Motor Controller?
Whether you’re building a robot arm, a remote‑controlled vehicle, or a custom conveyor, precise motor control is essential. This controller offers:
- Fine‑tuned speed control via a simple potentiometer or PWM signal from a microcontroller.
- Instant direction change with the integrated reversible switch, eliminating the need for extra circuitry.
- Robust protection that safeguards both the motor and driver against overloads and overheating.
- Easy wiring with clearly labeled terminals for power, ground, PWM input, and direction control.
Technical Specifications
- Input Voltage: 6 V – 28 V DC
- Continuous Current: 3 A (max 80 W)
- Control Method: PWM (0‑5 V logic level)
- Speed Adjustment: 0 % – 100 % duty cycle
- Direction Control: Reversible switch (DPDT)
- Operating Temperature: –20 °C to +85 °C
- Dimensions: 12 mm × 03 mm × 03 mm (1203BB package)
- Protection Features: Over‑current, over‑temperature, short‑circuit
Ideal Applications
- Robotics and automation
- RC cars, boats, and drones
- 3D printer extruders and feed mechanisms
- Industrial conveyor belts
- DIY electric tools and hobby projects
Easy Installation
Simply connect the power supply to the V+ and GND pins, attach your DC motor leads, and link the PWM signal from your controller (Arduino, Raspberry Pi, etc.). The built‑in reversible switch lets you toggle motor direction with a single click.
Boost your project’s performance with the reliable, adjustable, and reversible DC 6V 12V 24V 28V 3A 80W DC Motor Speed Controller PWM. Order now and experience smooth, precise motor control every time.
Price: $ 2.72