Description This Bluetooth Audio Module supports A2DP protocol with any Bluetooth source device (such as: Bluetooth-enabled mobile phones, Bluetooth stereo audio transmitter modules, Bluetooth adapter, etc.) to the wireless receiver to achieve high-quality stereo audio stream and audio player. Applications Wireless Audio in Robotics, Medical Instruments, Industrial Controls and machines Bluetooth Stereo Headset Bluetooth Stereo Speakers Automotive Stereo Audio Bluetooth Mini Stereo Sound Boxes Features Highly Integrated Bluetooth Audio Solution Low power consumption Paired name: WIN-668 Pair password : None Technical Specifications Bluetooth version: 2.0 Profile: Classic BR/EDR A2DP profile Bluetooth Low Energy Support :No Frequency: 2.402GHZ- 2.480GHz Operating Voltage: 5.0V Antenna: Internal on board PCB Antenna Dimensions: 20.15mm (0.795in) x 30.10mm (1.185in)x 2.87mm (0.112in) – measurements without header Header Pin pitch: Standard 2.54mm (0.1in) spaced header pins. (Easy to install on bread board and Perforated boards) Supported OS : Windows 7,8,10 (Tested by Art of Circuits) Android (Tested by Art of Circuits) IPHONE 5 , IPHONE 4 , IPHONE 4S , IPHONE 3G , IPHONE 3GS , IPOD , IPAD (Teseted with ipad 9.3.5, other versions needs to be tested) Pinouts 5V (Positive Supply) GND (0V Supply) L (Left output channel) R (Right output channel) MUTE (Mute Input – connect Push button to GND) LED (Connect 100 ohm series resistor with LED to GND) RESERVED LED Status Indication LED Fast Blinking : Ready to pair LED Solid ON: Connected LED Slow Blinking: Playing Audio over Bluetooth interface Package Includes 1x Bluetooth Stereo Audio Module – WIN-668 1x LED 1x Resitor for LED 2x 10uF capacitor for Left Right Amplifier channel
