Description

1PCS New Original ST STM32F407VET6 LQFP-100 ARM Cortex-M4 32 Bit MCU Controller

Shipping1. Items will only be shipped after payment is received.2. Please double check your address when processing your order.3. If you do not receive the package within 30 days, please contact us as soon as possible.4. If you do not receive the package within 45 days, please give us 3-5 working days to check the undelivered package before we refund you.Pay1. Please confirm the price and other details with the supplier before placing the order.2. Please be sure to read the full description and agree to the transaction before purchasing.return the goods1. If the item is returned in its original condition, a full refund will be given.2. Products that are damaged or missing components will not be returned.3. The buyer is responsible for returning it in proper packaging.4. We will refund you immediately upon receipt of the item.Warranty1. Before returning, please make sure you check our return address, please use regular postal service and provide us the tracking number. After we receive the item, we will repair the exchange as soon as possible.2. We don't take any customization risk, if it is easy to cause any customization issues in your country, we recommend you to choose other shipping methods. Just like China Post air freight. If you have other needs, please feel free to contact us anytime.Give back1. We rely on our reputation and customer satisfaction for our success. Therefore, your feedback is very important to us, if you are satisfied with our goods and services, please leave us a good feedback.2. We care about our valued customers and will always try our best to help you.3. Please give us a chance to solve any problem. We understand your concerns and frustrations and will do our best to resolve them.4. Please email us before leaving any negative feedback or raising any disputes on the site. We will help you solve the problem