WT12-A-AI4 Description

A Bluetooth Classic audio module made for embedded systems is the Silicon Labs WT12-A-AI4. It is a tightly integrated module that incorporates an audio codec, serial interface, and Bluetooth 2.1+EDR stack. The module is made for usage in low-power, budget-conscious applications and has a compact form factor. For goods like speakers, headphones, and home audio systems, it offers a dependable, high-quality audio streaming option. The WT12-A-AI4 module incorporates cutting-edge noise and echo cancellation algorithms to provide high-quality audio transmission while supporting a variety of profiles, including A2DP, AVRCP, and HFP.

WT12-A-AI4 Features

• Bluetooth 2.1+EDR compliant

• Integrated 16-bit stereo codec for high-quality audio

• Compact form factor, measuring only 15.2mm x 22.9mm

• Supports secure connections with 128-bit AES encryption

• FCC, IC, CE, and Bluetooth SIG certified for global compliance.

• Low power consumption, ideal for battery-powered applications

• Supports multiple profiles, including A2DP, AVRCP, HFP, and SPP

• Over-the-air firmware updates for easy maintenance and upgrades

• UART and USB interfaces for easy integration into embedded systems

• Advanced noise and echo cancellation algorithms for clear audio transmission

WT12-A-AI4 Applications

• Soundbars

• Gaming headsets

• Wireless speakers

• Car audio systems

• Home audio systems

• Portable media players

• Public address systems.

• Headphones and earbuds

• Smart home devices with audio capabilities

• Industrial and medical devices with audio functionality