HW-687 5A PWM DC Motor Speed Controller Module DC 4.5V-28V Adjustable Regulator

Description

HW-687 5A PWM DC Motor Speed Controller Module DC 4.5V-28V Adjustable Speed Regulator LED Switch Governor Dimmer
Specifications:
Operating Voltage: DC 4.5V-28V
Output Current: 0-5A
Output Power: 90W Maximum
Quiescent Current: 7μA Standby
PWM Duty Cycle: 1 -100
PWM Frequency: 20kHz
Size: 30 X 26 X 14mm/1.18 X 1.02 X 0.55

Cautions:
DC motor governor input is DC, can not directly connected to the AC for example: home 220V AC, otherwise it will burn!
DC power supply positive and negative terminals do not reverse, otherwise the governor may be damaged.
The motor can be positive or negative, when the direction of operation and expectations do not match, you can adjust the line order to change the direction.
Adjust the potentiometer knob to change the governor output duty cycle, the motor speed changes.

Notes:
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow 1-3mm measuring deviation due to manual measurement.

Packages:
1 X PWM DC Motor Speed Controller

1.

All items will be double checked and well packed before sending. Items

will be dispatched within 3-7 business days after customers pay the order. Because we have thousands of order everydays. We need to arrange shipment one order by one order. We will send the products to you ASAP.

2.

We only ship to Confirmed order address.Your order address MUST MATCH your shipping address.

3.

It usually takes about 20-60 business days for delivering the parcel to the destinationfor remote areas,it may take a
little

long.Meanwhile,you can choose DHL Express to shorten the shipping time if you need the order urgently.

4.

If you do not receive the order within 60 business days,please feel free to contact us before leaving negative Feedback,we will do our best to help you to resolve the issue.

1.

If you are not satisfied with the item when you receive it,please return it return it within 10 days for a replacement or money back.Please contact us before you return it.

2.

All returned items must be in the original packaging and you must provide us with the shipping tracking number and specific reason for the return.

3.

We will refund you full money,upone receipt of the item in its original condition and packaging with all components and accessories include.

4.

If the item is damaged during transport or cannot be used normally,please contact us the real photos of the items and we will refund you money.

We maintain high standards of excellence and strive for 100 customer satisfaction!Your satisfaction is our first priority!

I

f you receive the order and it is in good condition,we would be grateful if you would leave 5-Stars Positive Feedback for the transaction.

Otherwise,we would be grateful if you would contact us before leaving 1-Star to 3-Stars Feedback,we will take pleasure to provide a satisfactory solution.