Bluetooth Amplifier Circuit DIY win-668

With this amplifier circuit that has Bluetooth on it, you will be able to make your own Bluetooth speaker. This Bluetooth Audio Module connects the wireless receiver with any Bluetooth source device to make high-quality stereo audio streaming and music player. (e.g. Bluetooth-enabled mobile phones, Bluetooth stereo audio transmitter modules, Bluetooth adapter, etc.) Supports A2DP protocol.

Features

Highly Integrated Bluetooth Audio Solution
Low power consumption
Paired name: WIN-668
Paired 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 PCB Antenna
Dimensions: 20.15mm (0.795in) x 30.10mm (1.185in) (Easy to mount on breadboards and pegboards)

Pins

5V (+ Supply)
GND (- Supply)
L (Left output channel)
R (Right output channel)
MUTE (Mute Input - connect push button to GND)
LED (connect LED and 100 ohm series resistor to GND)

LED Status Indicator

LED Fast Blinking: Ready to pair
LED Solid ON: Connected
LED Slow Blinking: Audio Playing via Bluetooth interface

Package included

1x Bluetooth Stereo Audio Module - WIN-668
1x LED
1x Resitor for LED
2x 10 uF capacitors for Left + Right Amplifier channel