HW687 5APWM Speed Controller Module dc motor regulation to your next DC motor-based project. It is a simple pulse-width-modulated speed controller that provides smooth control with almost no jerks. There is no soldering involved, so it is perfect for quick prototyping and modeling, especially for those not having easy access to the requisite raw materials.

Features:

Specifications of the HW-687 DC Motor Speed Controller:

• Operating voltage: DC5V-35V
• Output current: 0-5A
• Output power: 90 W (maximum)
• PWM duty cycle: 1%–100%
• PWM frequency: 10 kHz
• Size: 30mm x 24mm x 15mm (without handle)

Precautions:

1. The motor can be positive or negative. If the direction of operation and expectations do not match, you can adjust the line order to change the direction.
2. As you adjust the potentiometer knob to change the governor output duty cycle, the motor speed changes.

Package Include:

• 1X 5A Mini DC Motor PWM Speed Controller Module
• 1XNut
• 1XDimmer Cap