In today’s fast-evolving consumer electronics and smart hardware sector, Bluetooth receiver modules play a key role in a device’s sound quality, battery life, and development efficiency. Feasycom's FSC-BT1026C, built on the Qualcomm QCC3024 chip (an economical Bluetooth audio SoC), is a practical Bluetooth receiver module well-suited for mainstream audio device developers. Leveraging Bluetooth 5.1 dual-mode technology and a highly integrated design, it helps products quickly enter the market.

 

BT1026C WK52 音频

 

  1. Core Technology

1.1 Bluetooth 5.1 Dubbele modus

This Bluetooth receiver module supports the 2.402-2.480 GHz frequency band with an over-the-air data rate of up to 3 Mbps. Maximum transmit power reaches +9 DBM, and BLE receiver sensitivity is as low as -100 DBM, preventing dropouts and stuttering even in complex environments. The dual-mode design ensures compatibility with 99% of smart devices. Classic Bluetooth guarantees high-definition audio transmission, while BLE supports IoT data interaction for greater expansibility.

 

1.2 Professional Audio Processing

Supporting SBC and AAC codecs, this audio receiver module features a 24-bit ADC/DAC paired with sampling rates from 8 kHz to 192 kHz to capture rich audio details. Coupled with parametric EQ and dynamic range adjustment (compander), it allows for customizable sound profiles, excelling in both music playback and clear voice calls.

 

  1. High Integration + Easy Development

2.1 High Integration

With compact dimensions of 13mm × 26.9mm × 2.2mm, this highly integrated Bluetooth receiver module core components like the MCU, RF controller, onboard antenna, audio Codec, and charger management. A 1mm pad pitch saves PCB space, making it suitable for compact devices. It supports switching between internal and external antennas for flexible adaptation to different scenarios.

 

2.2 Developer-Friendly Features

Pre-loaded with mature Feasycom firmware, this Bluetooth module allows developers to access full Bluetooth functionality via simple ASCII UART AT commands, eliminating the need to develop underlying protocol stacks. It supports multiple interfaces including UART, I²C, en USB. Firmware upgrades are supported via UART, USB, Ota, and SPI, significantly reducing R&D and maintenance costs.

 

2.3 High Reliability

Designed for robustness, this receiver module operates across a temperature range of -40℃ to +85℃, with humidity tolerance of 10% naar 90% (niet-condenserend). All pins feature 2kV ESD protection. Compliant with RoHS standards and supporting eight major Bluetooth profiles, it ensures stable and reliable quality for various end-user devices.

 

BT1026C WK52 车规级蓝牙音频模块

 

  1. Multi-scenario-toepassingen

3.1 Bluetooth Speakers

By integrating this compact bluetooth receiver module, portable speakers leverage low power consumption and long transmission distance for extended outdoor use. Desktop and smart speakers combine high-fidelity sound with BLE connectivity, delivering an exceptional auditory experience alongside smart capabilities.

 

3.2 AUTO -AUDIO

This robust bluetooth receiver module ensures reliable performance in the extreme environments of vehicles. Support for the HFP call protocol enables clear Bluetooth calling and voice-guided navigation, freeing the driver’s hands and improving driving safety.

 

BT1026C WK52 应用