Specification Brand : Generic BulletPoint : BT578 wireless serial port Bluetooth RS232 total station Bluetooth adapter electronic called Bluetooth module BulletPoint1 : This module needs to be used with an external antenna. External antennas are generally used in closed or complex environments, which can extend the signal and make it more stable. BulletPoint2 : Feature:DX-BT24-A Bluetooth module uses the DIALOG 14531 chip. Bluetooth BLE 5.1. Support AT commands, users can change the serial port baud rate, device name and other parameters according to their needs, flexible to use. It has the advantages of low cost, low power consumption, high receiving sensitivity, etc. Only a few peripheral components are required to realize its powerful functions. BulletPoint3 : Multiple Connection Methods:1. Can search connection Manually; 2. With MAC address code, it can scan QR code for connection. Compatible with Android/iOS. Please note that the slave module cannot communicate directly with the computer. It requires the master module to connect to the computer and use the computer serial port assistant to communicate with the slave module. BulletPoint4 : Wide Application: You can quickly add Bluetooth functionality to your Arduino project, and then you can use an Android/iPhone to control some small tools. This module is mainly used for wireless transmission of short-range data, such as Bluetooth wireless data transmission, smart home, intelligent educational devices, device monitoring and wireless control, measurement and monitoring systems, industrial sensors and controls, tracking and positioning BulletPoint5 : Customer Service: Our products have multi-layer packaging protection: needle guiding sponge, electrostatic bag, packaging bag. It can maximally prevent the product from being damaged during transportation. Out of the box, plug and play. In addition, we provide English technical manual electronic document for customer research. If you encounter any issues, please contact us, and we will resolve your issues within 24 hours. Color : Slave CompatibleDevices : Desktop CompatibleDevices1 : Android CompatibleDevices2 : iPhone CompatibleDevices3 : Desktop CompatibleDevices4 : Smartphone ConnectivityTechnology : Bluetooth ConnectivityTechnology1 : Bluetooth ConnectivityTechnology2 : USB ConnectorGender : male ConnectorType : male DataLinkProtocol : USB DataLinkProtocol1 : Bluetooth DataLinkProtocol2 : USB ExternallyAssignedProductIdentifier : 3592835723898 ExternallyAssignedProductIdentifier1 : 736342287907 ExternallyAssignedProductIdentifier2 : 0736342287907 GpsrSafetyAttestation : 1 HardwareInterface : bluetooth HardwareInterface1 : usb HardwareInterface2 : bluetooth HardwareInterface3 : bluetooth IncludedComponents : External Antenna ItemName : BT578 Wireless Serial Port Bluetooth RS232 Total Station Bluetooth Adapter Electronic Called Bluetooth Module ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 6 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : bluetooth-network-adapters Manufacturer : Generic MfgWarrantyDescriptionLabor : default ModelName : DX-BT24-A ModelNumber : L7Usfeh5ug4y3c2q6495 NumberOfItems : 1 OperatingSystem : Android,Ios,Mac PartNumber : WXK_JNBw_10273 ProcessorCount : 1 ProductDescription : BT578 wireless serial port Bluetooth RS232 total station Bluetooth adapter electronic called Bluetooth module ProductSiteLaunchDate : 2023-05-26T18:05:14.943Z Size : Small Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupportsBluetoothTechnology : 1 UnitCount : 1 UnspscCode : 43211614 WarrantyDescription : NO WirelessCommStandard : bluetooth