PWM Stepper Motor Driver Simple Controller Speed Controller Forward and Reverse Control Pulse Generation

Name: PWM Stepper Motor Driver Simple Controller Speed Controller Forward and Reverse Control Pulse Generation
Brand: Generic
SKU: 1666759
Price: 21.99 USD
Availability: InStock

$21.99

Availability: In Stock

Shipping: Free Airmail

Estimated Delivery:

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Handling Time

Before we can ship your order, we prepare your products, do strict quality-control tests and carefully package the items. The time it takes to prepare your items for shipping is separate from the delivery time. It usually takes 1-3 business days to ship out .

Shipping Methods

You can choose the preferred shipping method on the cart page during the checkout process. We offers 3 international shipping methods:

1. Airmail – Free untracked economy shipping via national postal services (HK Post, Singapore Post, China Post, PostNL, Swiss Post, Sweden Post, USPS, Royal Mail e.t.c.)
2. Airmail Registered – Tracked shipping via national postal services (HK Post, Singapore Post, China Post, PostNL, Swiss Post, Sweden Post, USPS, Royal Mail e.t.c.)
3. Expedited Shipping – Express shipping with courier delivery (DHL, UPS, FedEx, TNT)

Delivery Time

Airmail and Airmail Registered	Area	Estimated Delivery Time
	United States, Canada	7-25 business days
	Australia, New Zealand, Singapore, United Arab Emirates	10-25 business days
	United Kingdom, France, Spain, Germany, Netherlands, Japan, Belgium, Denmark, Finland, Ireland, Norway, Portugal, Sweden, Switzerland	10-25 business days
	Italy, Brazil, Russia, South Africa	10-45 business days
	Other countries	10-35 business days
Expedited Shipping	3-10 business days to Worldwide

Note: If you choose an expedited shipping, please remember to leave a valid contact number, this is required for expedited shipping’s courier delivery.

Returns & Refund

Last updated October 05, 2022

Returns

If you are not completely satisfied with your purchase for any reason, you may return it to us for a full refund within 15 days from delivery date. All returned items must be in new and unused condition, with all original tags and labels attached.

Return Process

To return an item, please email our customer service at sales@alexnld.com to obtain a Return Merchandise Authorization (RMA) number. After receiving a RMA number, place the item securely in its original packaging, and mail your return to the following address:

Alex NLD
Attn: Returns
RMA #
HaGiborim St 8
Tiberias, 14388
Israel

Please note, you will be responsible for the return shipping charges. We strongly recommend that you use a trackable method to mail your return.

All customers should contact us and obtain Return Merchandise Authorization (RMA) number before sending anything to us. We will not be responsible for returned item(s) without notifying us in advance.

Refunds

After receiving your return and inspecting the condition of your item, we will process your refund to the credit / debit card or PayPal account which was used to place the original order.

Please allow at least seven (7) days from the receipt of your item to process your refund. Refunds may take 1-2 billing cycles to appear on your credit card statement, depending on your credit card company. We will notify you by email when your refund has been processed.

Exceptions

If an item is found damaged or defective on receipt, we kindly ask you to contact us within 15 days from the delivery date to arrange a refund or exchange without physical return of the item.

Please provide us with following:

1. Photos of the front and back sides of the packaging box;
2. A photo, video or screenshot of the defective item or the defective part of the parcel.

Our customer service team will communicate with you to arrange a refund or reshipment without physical return of the item.

Warranty & Repair service

If any of the items you have purchased from us is found defective within 1 year from receipt, you are entitled to a repair under warranty. Please kindly provide us with evidence photos or videos of the defective item. After providing such information to our Customer Service team and the problem is acknowledged, you can send the items back to us for a repair.

Note: Please be aware, we do not cover the cost of the returns fees in warranty & repair service.

Order Cancellation

If you want to cancel an order within 24 hours from confirmation of the payment, you will be entitled to a full refund. It is still possible to cancel an order after 24 hours, provided that it has not yet been shipped. If an order has been shipped, it’s impossible for us to cancel or modify it anymore. If you still want a refund, you required to return the item on it’s arrival.

Questions

If you have any questions concerning our return policy, please contact us at:

+972 054-536-2888
sales@alexnld.com

Feature:

Product name: simple controller

Model: CW-S01

It can generate PWM signal. There is a jumper on the board, which can be set and selected. By default, it is set to generate pulse frequency signal.

Product Manual:

1. When the controller generates a pulse frequency signal, it can supply a stepper driver as a signal. To control the stepper motor, it must be equipped with a driver.

(This simple controller + stepper driver + stepper motor + DC power supply can form a simple control platform.)

2. The controller can generate a pulse frequency signal or a PWM pulse width signal. There is a jumper on the board, which can be set and selected. By default, they are set to generate pulse frequency signals.

REQ is to generate pulse frequency signal

PWM is to generate PWM signal

3. When the controller generates a pulse frequency signal, there are three types of high, medium and low frequency signals that can be selected with a jumper. The frequency parameters are approximately:

High: 5.8KHZ-127KHZ

Middle: 590HZ-15.8KHZ

Low: 82HZ-2.3KHZ,

Frequency measurement: You can measure PUL and common cathode (GND) two ports.

4. The power supply has 2 sets of power input, and 2 sets only need to connect one set of power supply. It is recommended to use a power supply of more than 15V. Connect to the power supply of the 2-bit terminal, do not connect the positive and negative.

One group is the power supply connected to DC 15-160VDC, and the recommended operating voltage is 15-80VDC.

The other group is 5-12VDC. When used with the driver, it is recommended to use a minimum of 12V, not a 5V power supply, not at 5V, the power supply is connected to ‘5-12V input’, and the power supply is connected to the ‘common cathode’.

5. Length * width * height: about 73 * 51 * 37MM

Controller

Driver

PUL

Pulse negative terminal (PUL-)

DIR

Negative direction (DIR-)

ENA

Enable negative terminal (EN-)

Common anode

Common port (COM or + 5V or PUL + DIR + EN + are connected at the same time)

Common cathode

Common ground (GND)

5-12V input+

The positive end of the 12V power supply is generally empty.It is recommended to use a power supply of more than 15V.

Example: Wiring with the common anode of the driver. If it is driven by 6 signal lines, the + 5V common terminals of the three signals must be connected in parallel to form a line and all connected to the common anode terminal.

Package includes:

1 x Controller

Note:

1. If you want to use the start or stop function, the ENA enable terminal on the controller must be connected to the driver with a common cathode or a common anode.

2. The forward and reverse rotation and the start and stop of the motor can be controlled by pressing the button.

3. The speed of the motor can be controlled by adjusting the potentiometer to change the frequency.

4. The switch of the motor’s forward / reverse rotation and start / stop is an ordinary switch with self-locking.

5. If you want to connect the switches that control forward and reverse, and open or stop, to the chassis panel, you can refer to the following instructions.

Change the forward and reverse, the start-stop button into a lead-wire switch, see the pin position on the back: