Qualcomm QCC3034 Bluetooth 5.1 Power Amplifier Board With Knob - 2x10W15W

The Qualcomm QCC3034 Bluetooth 5.1 Power Amplifier Board is a versatile audio amplifier designed for high-quality Bluetooth audio applications. Featuring the advanced QCC3034 chip, this board supports SBC, AAC, APTX, APTXLL, and APTXHD audio codecs. It offers an AUX input, a volume control knob, and low power consumption, making it ideal for efficient and effective audio amplification. The board supports customizable features through an Android app, including Bluetooth name, pairing password, and custom EQ settings. With a power supply range of 7-15V and the ability to deliver up to 2x15W output, it ensures robust audio performance.

Specifications of Qualcomm QCC3034 Bluetooth 5.1 Power Amplifier Board With Knob - 2x10W15W

• Board Size: 7.9 x 4.5 cm

• Fixing Hole Distance: 7.4 x 4 cm

• Power Supply: 7-15V (12V3A recommended for maximum 2x15W output)

• Audio Output: 2x4/8 ohm, 10W/15W

• Antenna: Customizable external IPEX antenna

• Supported Codecs: SBC, AAC, APTX, APTXLL, APTXHD

• Power Supply Pins: VCC, GND (with reverse polarity protection)

• Inputs/Controls:

  • AUX Input

  • Volume Knob

  • Bluetooth Control Buttons:

    • KCOM: Key common port

    • VOL+: Short press to increase volume, long press to continue increasing volume

    • VOL-: Short press to decrease volume, long press to continue decreasing volume

    • NEXT: Short press to skip to the next song

    • PREV: Short press to return to the previous song

    • PLAY: Short press to play/pause, answer/hang up calls; long press for 1 second to reject incoming calls

• Special Functions:

  • “PLAY”: Press and hold for 3 seconds to enter pairing mode, hold for 6 seconds to clear the pairing list

  • “PLAY” + “VOL+”: Press and hold for 1 second to enter search TWS mode

  • “PLAY” + “VOL-”: Long press for 1 second to enter searched TWS mode

  • “VOL+” + “VOL-”: Long press for 1 second to disconnect TWS