
Description:
The 20A PWM DC Motor Speed Controller 12V–48V Micro: bit Expansion Board IOBIT V2.0 Breakout Adapter Shield is a high-performance motor control module designed for precise speed regulation of DC brushed motors. It uses advanced PWM (Pulse Width Modulation) technology to efficiently control motor speed without power loss, ensuring smooth and stable operation in robotics and automation projects.
Compatible with a wide voltage range of 12V, 24V, 36V, and 48V, this controller supports high-current loads up to 20A, making it ideal for heavy-duty applications. It can be directly integrated with Micro: bit and IOBIT V2.0 expansion systems, providing a plug-and-play solution for students, makers, and engineers.
The breakout adapter shield simplifies wiring and enhances connectivity, allowing easy integration with sensors, controllers, and other modules. Its compact design ensures reliable performance in DIY projects, robotics systems, smart vehicles, automated machinery, and educational STEM kits.
Built with durable electronic components, this PWM motor driver offers efficient heat dissipation, stable output, and long operational life. Whether you're building a robot car, an automated conveyor system, or an experimental electronics project, this module delivers precise speed control and dependable performance.
Specifications:
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Input voltage: DC 10- 60V
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Output voltage type: Load Linear
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Output Current: 20A
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Continuous power: 1200W
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Speed Type: adjusting flow
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Speed mode: potentiometer (linear)
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Speed range: 0 - 100%
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Control frequency: 25 KHz
- Connection Type: Barrier Terminal Block
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color: black + black+green
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Material: ABS+PC+metal
Features:
- High-power 20A PWM DC motor speed controller
- Wide voltage support: 12V / 24V / 36V / 48V
- Smooth and precise speed regulation using PWM technology
- Compatible with Micro: bit expansion systems & IOBIT V2.0 shield
- Plug-and-play breakout adapter design for easy integration
- Efficient performance with low heat generation & stable output
- Ideal for robotics, automation, DIY projects & STEM learning
- Supports brushed DC motors with high current loads
- Compact, durable, and reliable industrial-grade build quality
- Perfect for educational kits, smart vehicles & prototyping systems
Package Included:
1 x 20A PWM DC Motor Speed Controller