Description: BT578 adapter can eliminate your conventional RS232 serial cables, providing an easy-to-use, invisible connection with superior freedom of movement. This tiny adaptor allows any device with a standard 9-pin serial port to communicate wirelessly. You can communicate with another Bluetooth serial adaptor or other Bluetooth-enabled devices such as a desktop or laptop computer, tablet, PDA or mobile phone. Features• The adapter can be directly connected to DB9 female device, you can also connect it to DB9 male device by using a DB9 converter in the package.• The default Bluetooth role of BT578 adapter is slave, you can change it to master role by sending AT command.• Supports Bluetooth Serial Port Profile and Generic Access Profile. No need of drivers.• Multiple power supply, internal 450mA Lithium Battery, external 5V DC-IN.• Supports AT command configuration in AT command mode. Specification• Standard: Bluetooth SIG v2.0• BT Profile: Bluetooth serial port profile(SPP)• Baud Rate: 4800,9600,19200,38400,57600,115200bps• Hopping: 1,600/sec, 1MHz channel space• Coverage: 10 meters (line of sight)• TX Power: 3dBm• RX Sensitivity: -80dBm• Current(Normal/Pairing): 8/25 mA• Dimension and weight: 78x34x16mm 35g Package content• BT578 RS232 Bluetooth adapter x1• DB9 female to female converter x1• 220V-USB power adapter x1• USB cable for power supply x1• User's manual x1 Contact usReturn PolicyFeedbackContact us For anything problem about product, price, shipping or order status, pleasecontact us via eBay message.Just contact us using the "Ask the seller a question" link on eBay. We expect positive feedback and 5 scores DSR from you. Return Policy We believe our items are so outstanding. We are convinced you will be happy with your Purchase. If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund to you after the returned item arrived at our warehouse. Please include your eBay ID and item number with any email requests. Feedback * When you satisfied with our product and services please leave us positive feedback. * If you have got the package, please confirm "Delivery on time" For us. * If a problem occurs, contact us immediately with any email request. * Just contact us using the " Ask the seller a question" link on eBay. Your Satisfaction is our Priority. Our goal is to make all our customers as happy as possible while shopping with us.On Jun 23, 2023 at 06:05:14 PDT, seller added the following information:
Price: 25.99 USD
Location: 深圳, 廣東省
End Time: 2023-09-23T13:00:43.000Z
Shipping Cost: 3 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: Unbranded
UPC: Does not apply
EAN: Does not apply