9 In stock
Bluetooth Development Board
CSR8645 Development Simulation Demo Board 4M Flash
Model No: WBDB-CSR8645
CSR8645 development board with 4M FLASH for product developers, it is fast, convenient, practical and essential tool for product development. This board can be used to develop a Bluetooth headset, car handsfree, Bluetooth speakers, etc.
1. Provide 3W amplifier output can be directly connected to the speaker as a Bluetooth speaker using.
2. Offers 3.5 headphone output interface, plug in headphones can be used directly as a Bluetooth headset.
3. Provide 3.5AUX-IN port, support AUX-IN switching.
4. MIC interface, can make and receive calls, and provides debugging Dual MIC noise cancellation.
5. SPI debugging burning interface for easy developer debugging.
6. Bluetooth PIN feet IO ports are reserved for development and debugging use.
7. Buttons, eight IO ports with LED indication IO port operation.
8. MFB provide power button and the power button to boot the boot in two ways.
9. Three-color LED indication, LED status debugging easier.
10. Using 4M FLASH, large space, easier debugging voice prompts.
11. USB communication capabilities for debugging USB sound card functions.
12. This development board backplane can be used for all other modules CSR.
After you buy this development board we will provide free development tools
CSR8600 ROM Series A03_A04 UFE
It is a professional item, that need software skills of Bluetooth and neccessary skills of circuit hardware for operation and debugging, if you don't have them, please not buy it. And, we don't provide you any other support except above (development board and tools).
我想查查彩票开奖结果1.Important: Import duties, taxes and other customs related charges all are not included into shipping cost . Buyers bear all responsibility for all extra charges incurred (if any).
2. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address. We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
3. When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
4.Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound. The shipping rate can be showed at the Checkout page. There are two options for shippig as below.
我想查查彩票开奖结果 A. Standard Shipping(≤2KG): The Post Registered Air Mail, ePacket or DHL Global Mail
B. Express Shipping: EMS, DHL, UPS , or Fedex, Special Route.,etc. For faster shipping and smooth transaction, we will change the shipping company among them
You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
我想查查彩票开奖结果You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
1. One year Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.2. Defective items MUST BE reported and returned within the warranty period (with the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY. You agree to all of the above-listed policies upon ordering on our store.