For STM32F3348-DISCO Digital Power Control STM32F334 Development Board

FAQ

uQ1. How to proceed an order?

uA: The buyer confirm the product&price is ok and ready to buy.We ship to Aliexpress's address ONLY. Please make sure your address in Aliexpress is matched with your shipping address before you pay.

uQ2. Do you have any MOQ (minimum order quality)limit?

uA: For standard product, usually 1pcs/item. For the OEM order, please contact us to provide your specific requirements.

uQ3. What about the lead time?

uA: It isususally take within 3 working days.If your orders are out of stock, processing time will depend on the items processing degree, we will contact you promptly to discuss the specific time.

uQ4. After paid, what info of the supplier provided?

uA: Tracking number.We will also promptly track the logistics and assist you in obtaining the package in a timely manner.

uQ5. I want a better price.

uA:You can leave us message or send email, we will reply you asap!Welcome to send us your RFQ or BOM list, we will give you our best price!

uQ6. How to deal with the flaw?

uA: Our products are produced in strict quality control system.If you need any assistance, please contact our store customer service.

Packing and Shipping

nNormally we use the standard paper package to export worldwide.

nWe usually choose the logistics method officially designated by Aliexpress.Please contact with us freely if you want to choose other courier company, such as DHL, FedEx, UPSand EMS. Please kindly pay us the extra charge. We will update the tracking number when sent out.

nPlease note ：The buyer must be responsible for all other customs fees, brokerage fees, duties and taxes imported into your country. These additional fees may be charged upon delivery. For rejected goods, we will not refund the freight. Shipping costs do not include any import taxes, and the buyer is responsible for customs duties.We do not ship on weekends or public holidays.Due to the difference in customs clearance time in various countries/regions, we do not guarantee the delivery time of all international goods, which may affect the speed of your product inspection.

Warranty and maintenance

lWe will do not take the esponsibility for Man-made damage or improper operation. Delivery demage will be negotiate.

lWe provide 3 months of free maintenance. The buyer shall return the product to us in the original condition and bear the transportation cost of the returned product. If any parts need to be replaced, the buyer shall also pay for the parts to be replaced.

lBefore returning the goods, please confirm the return address and logistics method with us. After handing the item to the logistics company, please send us the tracking number. After receiving the item, we will repair or replace it as soon as possible.

Company information

ZYL has been dedicated to the “DevelopmentBoards&Programmers&Emulators&Debuggers"field for more than 5 yars.We committed to enhance customer satisfaction by continually improving the process with a vision of expertise in the field. Aiming to provide high quanlity products and great service for buyer,we are strict on product quanlity control and offer instant communication service.Welcome to contact us!

Feedback

Your satisfaction and positive feedback are very important to us. If you are satisfied with our projects and services, please leave positive feedback and add 5 stars.

If you have any questions about our projects or services, please contact us before leaving negative feedback. We will try our best to solve any problems and provide you with the best customer service.