*support Master and Slave mode, modify by AT commander1. CSR Bluetooth Chip Solution2. Bluetooth Spec v2.0+EDR Compliant3. Enhanced Data Rate (EDR) compliant with V2.0.E.2 of specification forboth 2Mbps and 3Mbps modulation modes4. Full Speed Bluetooth Operation with Full Piconet Support and Scatternet Support5. Increadible samll size with 3.3V input, and RoHS Compliant6. UART interface and with baudrate setup function7. Support for 8Mbit External Flash Onboard8. Support for 802.11Co-Existence Product Description: The Bluetooth UART RS232 serial Converter Module can easily transfer the UART datathrough the wireless Bluetooth,without complex PCB layout or deep knowledge in theBluetooth software stack, you can combine this bluetooth module with your system:* MCU, ARM or DSP systems.* SOC systems.* Personal Digital Assistants (PDAs)* Computer Accessories* Other systems your want to use under bluetooth functions. Hardware: CSR solution, Bluetooth V2.0 protocolsupport AT commandersupport Master and Slave mode, modify by AT commandersupport 1200-115200 baudrate