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This is a tranparent Bluetooth to UART module. UB1-1111 uses CSR BlueCore2 chipset, 2.4GHz, Bluetooth V1.1, 10 meters communication distance. It comes with an embedded chip antenna, 8Mbits on board flash. SPI interface can be used to upgrade firmware and make custom changes. The SPI-parallel interface card is sold seperately. Baud rate: 9600, 19200, 38400, 115200. The module comes with default 9600. To use other baud rate, you need the SPI-parallel interface card that sold seperately. Size: 27.5mmX 15mm X 3mm. UB1-1112 is a class 2 surface mountable BluetoothTM Module. It provides a full compliant system for data and voice communications. The physical interfaces
to a host(UART and USB) can support full BluetoothTM data rate of 723.2k/57.6kbps. A 13 bit PCM, 8k sample/sec, synchronous bidirectional audio interface is also
available. Features: · BluetoothTM V1.1 Compliant
· 2.7V to 3.3V Operation
· Full BluetoothTM data rate over UART and USB
· Support Device Firmware Upgrade
· Four low power modes: Park,Sniff,Hold and Deep Sleep
· Piconet and Scatternet Capability
· Support for up to seven slaves
· Antenna Included 
For the first time it is used, the pair is needed. The pair password: 1234. Transparent UART->Bluetooth firmware is loaded.
Download: Datasheet BlueCore2  |
