The BC04 Class1 Bluetooth Module is a Class 1 Bluetooth module using BlueCore4-External chipset from leading Bluetooth chipset supplier, Cambridge Silicon Radio. It provides a fully compliant Bluetooth system for data and voice communications. Interfaces with a host via USB or UART and support full data rate up to 3Mbps modulation modes. Voice interface supported PCM protocol. The module and device firmware is fully compliant with the Bluetooth specification v2.0. Its sufficient pin definitions, high receiving sensitivity, low power consumption, and low cost, BC04 Class1 Bluetooth Module is suitable for need long distance transmission devices.

Features
* Operating Frequency Band 2.40 GHz~2.48GHz unlicensed ISM Band
* Bluetooth Spec. V2.1 Compliant + EDR
* Enhanced Data Rate (EDR) compliant with v2.0. E. 2 of specification for both 2Mbps and 3Mbps modulation modes
* Class 1 type Output Power
* Support software Upgrade
* Support Piconet, up to 7 Slaves
* Scatternet Support
* USB 2.0 and UART Host Interface
* PCM Audio Interface
* Voltage range 2.7V to 3.6V
* Normal Supply Voltage at 3.3±0.1V
* Built-in 8Mbit Flash Memory
*Support modes: Park, Sniff, Hold and Deep Sleep mode
* Surface-mount, Size: 27.5 x 14.5 x 2 mm

Applications
* PCS, PDAs
* Computer Accessories (CF Cards, USB DonglesPCMCIA, RS232 Adaptors, etc. )
* Mice, Keyboard, Joysticks
* Cordless Phone
* FAX, Printer Adaptors
* Digital Camera
* Access Points to LAN and/or Dial-up network