100pcs lot RF-CC2540TA1 module
|45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.|
Guarantees: On-time Delivery 60 days
1 easy to use, without any experience in the application of Bluetooth protocol stack ; 2 serial designs using a common user interface , full duplex two-way communication , the lowest baud rate support 4800bps; 3 also supports bridged mode ( serial pass-through ) , or direct drive mode ( no additional CPU); 4 The default interval of 20ms connection , connection quickly ; 5 supports AT commands modify the baud rate , the software reset module , get MAC addresses, modify the module name ; 6 supports AT commands to adjust the spacing Bluetooth connectivity , to control different forwarding rate . ( Dynamic power adjustment ) ; 7 serial data packet length can be any of the following 200byte (including 200 ) length. ( Large package automatically distributed ) ; 8 -speed pass-through forwarding, the fastest up 4K / S, can work stably 2.5K-2.8K; 9 support for mobile devices APP modified module name, power-down save ; 10 support for mobile devices APP modify the baud rate , power down to save ; 11 support for mobile devices APP module for remote reset ; 12. Supports Bluetooth connection for mobile devices APP adjustment interval , power-down is not saved . ( Dynamic power adjustment ) ; 13 support the rapid test , without connecting any external components testing wireless and serial communications ; 14 , including debug port , including a full IO external expansion ; 15 supports connection status , call status prompted feet / general IO flexible configuration ; 16.6 bi- programmable IO, external interrupt trigger input detection , all low- power operation. ( Triggers alarm, lighting control, remote control toys, and other input and output switching applications ) ; 17.2 single programmable timer / cycle flip output. ( Intelligent appointment timing applications ) ; 18. Two ADC inputs (14 bit), enable / disable , freely configurable sampling period . ( Temperature and humidity , light intensity and other applications ) ; 19 four programmable PWM (120Hz) output. ( Dimming, control and other applications ) ; 20 Module end RSSI continuous acquisition , readable automatic notification APP, enable / disable , collection frequency set free. ( Look for things anti-lost alarm applications ) ; 21 Support module battery indicator , power reading , automatic notification. ( Device battery alert ) ; 22. Supports anti- hijack password settings, modify and restore to prevent malicious third-party connection. Also may be used. Independent cryptographic operations result notification , convenient APP programming ; 23 -bit support leg ambulation ( long press ) 3s restore factory settings , APP remotely restore factory settings ; 24 supports AT commands to adjust the transmit power ; 25 supports AT commands modify the broadcast interval ; 26 additional custom AT command support broadcast data , custom device identification code ; 27 AT command set support data latency ( user CPU serial receiver preparation time ) ; 28 PWM outputs support custom initialization status ( full-height , full low -down state before the PWM output value ) ; 29 supports custom PWM frequency (61.036 Hz <= f <= 8 kHz, the default 120Hz); 30 broadcast content alerts module real-time system status, including battery power , custom equipment identifier , four PWM current output value, the current IO status ; 31. Extremely low -power standby mode , CC2540 chip official data sleep current 0.4uA
|Warranty & Contact US|
1. You have 7 days to contact us and 30 days to return it from the date it was received.
2. Both Replacement and Money Return are accept. Return shipping fee afford with buyer.
3. 12 months Manufacturer’s limited warranty for defective items(excluding Man-made damage).Accessories come with a 3-month warranty.
4. Defective item MUST BE reported and returned within the warranty period.
5.We maintain high standards of excellence and strive for 100% customer satisfaction. Feedback is very important,We hope you can contact us immediately before you give us neutral or negative feedback.
6.If you have any questions, our Customer Service staffs welcome you to email or call us. We strive to answer all questions and resolve any problems as quickly as possible
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
|Seller Service||On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).|
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