Bluetooth Audio Breakout Board

Introducing the compact and versatile Bluetooth Breakout Board, designed to enhance your entertainment and experimental audio testing experience. This innovative board serves as both an audio input and output module, making it incredibly versatile for a variety of applications. The integrated amplifier circuit is divided into left and right channels for direct speaker connection, delivering up to 3W of power per channel for a crisp and clear sound experience. 

Features:

• Bluetooth v5.1 Compliant: Qualified to Bluetooth v5.1 specifications for robust connectivity.
• Dual-Mode BLE Radio: Simultaneous Bluetooth Classic and BLE modes provide versatile connectivity, enabling high-speed data transfer and low-energy communication concurrently.
• High-Performance Audio: 24-bit stereo audio interface with support for SBC and AAC audio codecs.
• Powerful Audio Output: Dual-channel 3W audio output for rich sound quality.
• 3.5mm Headphone TRS Jack: Convenient option for private listening.
• Microphone Support: Enables Bluetooth calling facility with clear audio.
• Mode Switch: Easily switch between Aux and Bluetooth listening modes.
• Status Indicators: Power and pairing status LEDs for clear activity indications.
• Onboard Control Buttons: Hardware buttons for play, next, previous, and volume controls.

Specification:

• Module: FSC-BT1026 V5.1 Dual-mode BLE radio
• Supply Voltage: 5V Type C
• External Supply: 4.2V DC
• Frequency: 2.402 - 2.480 GHz
• Bluetooth Low Energy: 

  • GATT Client and peripheral

  • Simultaneous BR/EDR and BLE Support 

• Raw Data Rates(Air) : 3Mbps (Classic BT - BR/EDR)
• Amplifier: NS4150 3W Mono Class D Audio Amplifier
• Audio Outputs:

  • Two Channel 3W Speaker Output 

  • Headphones (3.5mm) Support

• Operating Temperature Range: -20°C ~ +70 °C

Pinout:

Dimension:

Resources:

Software GitHub: Getting Started Guide

Hardware GitHub: Hardware Design files like Schematic, Step and 3D.