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bluetooth 4.0 subminiature ble development board ibeacon blemicro test low power development board

bluetooth 4.0 subminiature ble development board ibeacon blemicro test low power development board

Model: motherboard-module-8222

$44.64  $35.71

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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


Model Number: ble 4.4



DF - Beacon EVB as BLEmicro test development main board, the main is used as BLEmicro bluetooth module development testing, which leads to the bluetooth chip all IO mouth and other peripheral interface convenient debugging and development. Of course, it can also be used alone, specific function similar to BLE Link!
Function mode
Supported by the AT command debugging BLE support master-slave machine switch
Support passthrough serial port
Support bluetooth remote update the Arduino program (i.e., bluetooth 4.0 wireless programming)
Support usb firmware update BLE chip
Support bluetooth HID easy to upgrade firmware BLE Android and IOS appcations, open source code, suitable for secondary development by the user
Support iBeacon positioning protocol.
SRC =
 
Schematic diagram
http://www.dfrobot.com.cn/images/upload/File/20150105122617dl497f.pdf
SRC =
 
The bluetooth chip: TI CC2540
Operating frequency: 2.4 GHz
- the maximum data rate: 1 MBPS GFSK
Modulation or agreement: bluetooth low power consumption, V4.0
Power consumption: at work: an average of 10.6 mA, standby: 8.7 mA
Sensitivity: - 93 DBM
- power supply voltage: 3.3 V DC
Operating temperature range: - 10 ~ + 65
The furthest distance: 30 m or so
49 * 35 mm size:
SRC =
 
BLE Micro EVB board 1 piece

Product Description
Packaging Details Unit

Type: piece
Package
Weight: 0.220kg (0.49lb.)
Package Size: 10cm x 10cm x 5cm (3.94in x 3.94in x 1.97in)

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 chelsea london, GB
Date Added: 06/03/2017
18 December 2011 <br/>Excellent I ordered a pair of boxer shorts which are very good quality comfortable , the picture i uploaded was very good very clear i asked for the picture to be bigger which they did for me and i opted for the saver delivery, so thought they would take a while to come yet they didnt, i was surprised at how fast they came , i am a very happy customer and wud def recomend a friend and use tshirtstudio.com again

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

by Sue Hendry
Date Added: 06/03/2017
GreatWas extremely satisfied with the speed with which the order was sent and very pleased with the product.

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

by Sergel Alexis
Date Added: 06/03/2017
Excellent customer service and turnaround i ordered my shoes, they were here in a day but unfortuntely they were a bit tight in the style i ordered so i used the free returns printout and asked for the next size up which were dispatched in a day with no extra charge, and i was emailed at every stage of the service to keep me informed of my order. a company that knows how to take care of their customers no doubt thanks again

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

by Doreen of Bristol
Date Added: 06/03/2017
I am very happy with Shoetique.After my first purchase this summer I was so impressed not just with the shoes but with the service too that I bought a similar second pair from them. I have also recently bought a pair of shoes in their sale and was equally impressed with smooth ordering via web-site and quick delivery. I'll always check out their web-site in future when I'm looking for shoes - especially for my FitFlops.

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

by Jason
Date Added: 06/03/2017
Never received itemfirstly item has never been received.Second when stated by special delivery sent 25/01/2012 and still waiting for it now on 01/02/2012.Third no reply or given serial number when asked on EBAY.Fourth I will give sender until end of week then go through EBAY to get money back and place a very bad comment for all to see.

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

by rachel brace
Date Added: 06/03/2017
Perfect!The dress I ordered was exactly as described. It arrived promptly and was beautifully packaged - it was like unwrapping a present. Thankyou!

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

Displaying 1 to 6 (of 6 reviews)

 


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