Description: RS232 Wireless Master-Slave Universal Total Station Serial Bluetooth Adapter 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 Payment MathordReturns PolicyAbout FeedbackPayment Mathord 1. PayPal payment accepted only. 2. Items will be shipped to your eBay address. Please make sure it is correct. 3. Payment must be received 4 days after auction ended.Returns Policy 1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase. 2. If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 14 days of delivery date and item must be in original new condition, not worn or altered in any way with attached tags & wrap. Otherwise deal is final. Return shipping must be paid by buyer. 3. Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner. 4. We appreciate your Postive Feedback, and will do the same in return. DO NOT leave negative feedback without first communication with us. Please allow max 2 business days for us to response. About Feedback When you satisfied with our product and services please leave us positive feedback. If a problem occurs, contact us immediately with any email request. Just contact us using the " Ask the seller a question" link on eBay. On 24-Jun-2023 at 06:06:13 BST, seller added the following information:
Price: 23.88 GBP
Location: 深圳, 廣東省
End Time: 2023-08-24T05:00:48.000Z
Shipping Cost: 1.52 GBP
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Item Specifics
Return postage will be paid by: Seller
Returns Accepted: Returns Accepted
After receiving the item, your buyer should cancel the purchase within: 60 days
Return policy details:
Brand: Unbranded
UPC: Does not apply
EAN: Does not apply
