H-bridge Stepper Motor Dual Motor Driver Controller Board Hg7881 Fr Arduino X5rf

US $270

Shenzhen, China
Jun 9th

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????? T1605001 Description: 1. onboard Two PCS HG7881 motor controller chip 2. module can drive 2 DC motors simultaneously, or one 4-wire 2-phase stepping motor 3. module input voltage: 2.5-12V 4. has a continuous current of 800mA per channel output capacity 5. PCB size: 29.2 (mm) x23 (mm) Document for Download : Download Package Included: 1 x H-bridge Stepper Motor Dual DC Motor Driver Controller Board HG7881 For Arduino 1. The color difference is hard to avoid in the internet sales. Generally we will adjust the colors as the same as the items,but there might be a little color difference according to different light,different monitor. So if dear you can not accept this very little difference, be cautious before you making the orders. 2. No Instructions or tools are provided for this listing.This is NOT an easy job for someone who has no technical skills with Disassembling or Assembling Cellphones/mobile phones So only purchase this item if you know how to install it.We will not be held responsible for any damages to your cellphone/mobile phone that you may cause during the changing of replacement parts. 3. International Buyers _ Please Note: .Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying. 1. Usually, We ship via USPS regular shipping to USA, other countries will by HK-post/China post flat shipping. 2. Item will be shipped out within 1- 2business days upon your payment completed (Excluding Weekends and Public Holidays). 3. Delivery time lasts approx: A) United States: 8-22business days B) Australia, United Kingdom: 15 - 25 business days. C) Spain, France, Germany, Canada : 15-30 business days. D) Other countries: not more than 35 business days. 4. Please contact us if your item had not been delivered after 4 weeks. But we strongly recommend the buyer using Expedited Service EMS shipping, which is faster and safer than Airmail and in reasonable price. Also, If you refer to DHL, Fedex, UPS and other express shipping, please let us know. We can only accept Paypal payment only. You can send payment to our paypal account by many payment methods 1. If you are not satisfied for any reason (Broken, Defective, Purchased in error) please contact us within 3 days after delivery. 2. Please contact us ABOUT THE RETURN ADDRESS if you need to return the item, Do not return the item to the address which shown on the package (it is not our office?s address). Otherwise, we can not receive it. Please also leave a note in the package and write your Buyer ID and Seller ID. Then we can resolve it soon once we get it. 3. All items must be returned in their original condition, in order to quality for exchange of goods. We only accept the original package. Please make sure the item have NO man-made sabotage. Only defective product can be offered exchange, we will not be responsibility if someone who damaged the item when install it. Please NOTE that the shipping and handling fee will not be refunded, all return shipping fee should paid by the buyer. 4. We reserve the right to refuse any returns for objective reasons. 1. Positive feedback is automatically done once the payment is cleared. We appreciate your feedback. 2. The star-scores are very important to us. If anything about your transaction did not meet your expectations. Please let us know and give us the opportunity to work out for you before you leave feedback. 1. Usually, we reply for the messages within 24 hours, if you do not get response within 1-2 business days (Excluding the holidays), please check your Messages box one more time or Please email us AGAIN. 2. Email is the priority of our customer service, if you can't get us, please choose live response. On Oct-07-15 at 00:09:37 PDT, seller added the following information: