4.0 Bluetooth Uart Transceiver Module cc2540 cc2541 Central Switching B2AE

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4.0 Bluetooth Uart Transceiver Module cc2540 cc2541 Central Switching B2AE
Product Description
Description:
CC2540 Bluetooth4.0 to UART Transceiver Module Central Peripheral. Bluetooth to uart transceiver Module Central Peripheral
CC2540, aspport Central and Peripheral mode switch, modify by AT commander. Support Remote control mode, remote device can control PIO pin or modify settings by AT commander when Connected. (such as Iphone4s/5 ipad, Note2 etc.)
Parameters:
.Working frequency:2.4GHz ISM band
.Modulation method: GFSK(Gaussian Frequency Shift Keying)
.RF Power:≤4dBm, Class 2
.Sensitivity:≤-84dBm at 0.1% BER
.Speed: Asynchronous: 2.1Mbps(Max) / 160 kbps
Synchronous: 1Mbps/1Mbps(Max)
.Security: Authentication and encryption
.Service: Bluetooth SPP(Master & Slave)
.Power:+3.3VDC 50mA
.Working temperature:–5 ~ +65 Centigrade
.Size:26.9mm x 13mm x 2.2 mm
.Flash:256Kb
Additional introduction:
This is Bluetooth V4.0 BLE version. Use TI Chip. Bluetooth module use CSR BlueCore or TI CC2540, Master and slave roles
in one, transmission version and remote control version and PIO state acquisition functions in one, Support the AT command modify
module parameters, Convenient and flexible. Transmission version can be used to transmit data between two Bluetooth devices.Remote
Control version can be used to Control PIO ports output high or low level without any other MCU.
AT Commanders (new version V542)
AT (Test command)
AT+BAUD (Query/Set Baud rate)
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Items will be shipped within 24 hours after payment received.
For Items that shipped from China is send by Airmail, it normally take 15-35 days for delivery
For Items that shipped from UK warehouse is send by Royal Mail
, it normally take 2-5 days for delivery, and
no tax to The European Union!!!
If you do not receive your item after 35 days. please contact us immediately for further assistance. We will be responsible for any damages or losses incurred in the shipping process.
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About us
Specialized in electronic components and moudels.
Real store, Goods in stock.
Competive price. Good quality
We have more than 8 years experience in international business.have a wealth of experience in shipment. and we work with reliableshipment company, can get good price from DHL in Hongkong.
customer service
1. We take care of all requirements from every single valued customer, like you. Therefore, we do our best to control the quality of each item before sending.
2. In very rare case, if the product is found faulty, please contact us for return or refund.
3. In addition, we offer 30 days unconditional Refund Warranty and 1 Year Manufacturer Warranty.
4. We must be informed if you do not like the device within 7 days upon receiving the item and we will give you a returned merchandise authorization number (RMA). Without (RMA), the buyer will be responsible for any loss of return.
5. All returns must include all original items undamaged, in re-saleable condition, all original packaging including manuals, warranty forms, etc.
6. As we are selling all items on eBay from factory at lowest price, we are unable to refund you shipping and handling costs. Buyer is responsible for shipping costs incurred shipping products back.
Description: CC2540 Bluetooth4.0 to UART Transceiver Module Central Peripheral. Bluetooth to uart transceiver Module Central Peripheral CC2540, aspport Central and Peripheral mode switch, modify by AT commander. Support Remote control mode, remote device can control PIO pin or modify settings by AT commander when Connected. (such as Iphone4s/5 ipad, Note2 etc.) Parameters: .Working frequency:2.4GHz ISM band .Modulation method: GFSK(Gaussian Frequency Shift Keying) .RF Power:≤4dBm, Class 2 .Sensitivity:≤-84dBm at 0.1% BER .Speed: Asynchronous: 2.1Mbps(Max) / 160 kbps Synchronous: 1Mbps/1Mbps(Max) .Security: Authentication and encryption .Service: Bluetooth SPP(Master & Slave) .Power:+3.3VDC 50mA .Working temperature:–5 ~ +65 Centigrade .Size:26.9mm x 13mm x 2.2 mm .Flash:256