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a3967 easydriver stepper motor driver v44 for arduino development board retail

a3967 easydriver stepper motor driver v44 for arduino development board retail

Model: module-7805

$2.23  $1.79

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6 reviews

Current Reviews: 6

We ship to over 200 countries worldwide.

Tailoring Period: 7-12 working days.

Shipping Time: 2-5 working days.

       
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Item specifics


Brand Name: module

Model Number: A3967 EasyDriver Stepper Motor: A3967 Stepper Motor Driver
Place of Origin: China (Mainland)
  Notice: The new tracking number for China Post Ordinary Small Packet Plus only can track it have been ship out of China, not more Tracking information ,even it arrived or not . Please do not freeloaders,if you can not accept without more tracking information . Please choose China Post Air Mail if you want a full tracking info. Tracking info of  China Post Ordinary Small Packet Plus can be check here : www.17track.net/en          EasyDriver Stepper Motor Driver V44 A3967   Description: Stepper motor step angle is usually defined with parameters or a number of steps, the general motor revolution is divided into 200 steps, which is the step angle of 1.8 degrees, EasyDriver subdivision function with a step, this driver board subdivision 8 segments, that is, each step of the motor is subdivided into 8 small step, this can be more precise control, ie EasyDriver to 1600 steps to complete a full 360 degree rotation.   ms1 and ms2 is a stepper motor subdivided resolution selection logic input; dir is the choice of direction of the motor mouth; initial value used to reset the chip reset, block all external output; step for the pulse input port; out1a, out1b, out2a, out2b as h bridge two pairs of output ports; enable to enable end; sleep the sleep mode; sense1, sense2 as h bridge current sense resistor; ref is the reference voltage; gnd to logic ground and power ground;   rc1, rc2 h bridge fixed deadne for the analog input. a3967slb produced in the United States allegro pwm constant current control micro-step drive two-phase stepper motor dedicated drive. Its working voltage up to 30v, the drive current of 750ma, a a3967slb to drive a two-phase stepper motor can achieve 8 subdivision driver. Inside the chip pwm current control circuit can be added to the voltage set pfd slow, fast, mixed three current decay mode if the voltage is higher than pfd 0.6vdd, slow decay mode is selected. If less than 0.21vdd, then select the fast decay mode. In between the mixed decay modes. In addition, a3967slb also provide comprehensive protection measures, including inhibition of transient voltage, overheat protection against direct current, under voltage self-locking function. a3967slb between the microprocessor and other interfaces without additional circuitry, the chip mining easystepper Interface, eight control nes decreased 2 (step and direction), simply enter the stepper motor control pulse, its embedded converter can be achieved on the stepper motor control. a3967slb also need some resistor and capacitor to adjust its operating parameters, the driving circuit is very simple   Package Included: 1 X EasyDriver Stepper Motor Driver V44 A3967      

Product Description
Packaging Details Unit

Type: piece
Package
Weight: 0.010kg (0.02lb.)
Package Size: 12cm x 10cm x 16cm (4.72in x 3.94in x 6.30in)

If you would like to pay by PayPal, you can pay to our PayPal account: computerdcjack@gmail.com and email us. Please email us the name of the product, the quantity and other product attributes. The email address is computerdcjack@gmail.com. No matter how many goods you buy in one order, the freight you need to pay is only 15 dollars

1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference only.
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery. 
8. Delivery Time:

CARRIER NAME DELIVERY TIME TRACKING SERVICE
DHL 5-7 DAYS WWW.DHL.COM
UPS 5-7 DAYS WWW.UPS.COM
FEDEX 5-7 DAYS WWW.FEDEX.COM
TNT 5-7 DAYS WWW.TNT.COM
EMS 7-10 DAYS WWW.EMS.COM
China Post Air Parcel 10-30 DAYS intmail.183.com.cn/

100% Money Back Guarantee on each item. Please contact us within 24 hours upon your receipt of the items. A full refund including shipping will be rendered in the event that the item is not as described. The refund will be rendered once the item has been sent back in original condition.

Customer Reviews:

Displaying 1 to 6 (of 6 reviews)

 
by ANANinthecloud
Date Added: 06/03/2017
---Great online shoe shopThis was one of the easiest purchases ever. They have a great selection of shoes, good prices and fast delivery. Will be shopping there again. :)

Rating: 5 of 5 Stars [5 of 5 Stars]

by SUSAN BENSON
Date Added: 06/03/2017
ExcellentItems were delivered ahead of time, even despite having to change the delivery address. I was very pleased with the level of service I received.

Rating: 5 of 5 Stars [5 of 5 Stars]

by Tanya
Date Added: 06/03/2017
A* SellerPerfect. Easy to order, Speedy Delivery, Great selection of Netball Trainers.

Rating: 5 of 5 Stars [5 of 5 Stars]

by Julia Thompson
Date Added: 06/03/2017
Size does matter! Hi,i purchased a pair of mens fitflops for my husband but when they arrived i was dissappointed to see that they didnt fit.I live in Ireland and not all fitflops styles are available here so sometimes i order online from th U.K.Myself and my husband are both fans of fitflops and when we buy them we just buy our normal size,in my husbands case a size 10.Unfortunately in this case he needs a size bigger ,so now i have to go to the expense of posting back to the U.K having already paid 隆锚15 sterling to have them shipped in the first place.I will then have to pay another 隆锚10 to have the replacement pair in size 11 shipped back to me,which makes the shoes very expensive.The reason i paid the shipping price originally is because i can not find the type he wanted here,and i knew he took a size 10 previously in fitflops so i assumed the style i bought would also fit.Shoetique should really say when purchassing certain styles of fitflops that they are a small fit for example

Rating: 5 of 5 Stars [5 of 5 Stars]

by RAFAL ORAMUS
Date Added: 06/03/2017
Wonderful shopall as described. fast shipping. very good communication. wonderful shop

Rating: 5 of 5 Stars [5 of 5 Stars]

by Alan Turner
Date Added: 06/03/2017
09 July 2012 <br/>Excellent service Completed the order very effeciently

Rating: 5 of 5 Stars [5 of 5 Stars]

Displaying 1 to 6 (of 6 reviews)

 


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