Specification Brand : Unknown CompatibleDevices : Desktop CompatibleDevices1 : Desktop CompatibleDevices2 : Keyboard ConnectivityTechnology : Bluetooth DataLinkProtocol : Bluetooth DataTransferRate : 1 megabits_per_second ExternallyAssignedProductIdentifier : 6440267862548 HardwareInterface : bluetooth HardwareInterface1 : bluetooth HardwareInterface2 : radio_frequency IncludedComponents : DA14580 module, Bluetooth development board ItemName : 2 pcs lot Bluetooth serial module wireless transmission data module 51 single chip SPP-CA ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 4 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : bluetooth-network-adapters Manufacturer : Taida ModelNumber : Yu- SB-D4B1 OperatingSystem : Linux PartNumber : Yu- SB-D4B1 ProcessorCount : 1 ProductDescription : Features: Bluetooth V2.1 + EDR Bluetooth Class 2 Built-in PCB radio frequency antenna Support UART interface 3.3V power supply Application areas: The module is mainly used for short-range data wireless transmission. Can be easily connected with the PC's Bluetooth device, you can also exchange data between the two modules. To avoid tedious cable connection, can directly replace the serial line. Bluetooth wireless data transmission; industrial remote control, telemetry; POS system, wireless keyboard, mouse; traffic, downhole positioning, alarm; automated data acquisition system; Wireless data transmission; banking system; Wireless data collection; Building automation, security, room equipment, wireless monitoring, access control systems; Smart home, industrial control; Automotive testing equipment; Television station interactive program voting equipment; Government street lamps energy - saving equipment Wireless LED display system Bluetooth joystick, Bluetooth game handle Bluetooth printer Bluetooth remote control toys Automotive Diagnostic Instrument OBDII ProductSiteLaunchDate : 2017-01-06T08:00:00.000Z TotalUsbPorts : 1 UnspscCode : 43000000 WirelessCommStandard : bluetooth