Bluetooth Audio Module
Silicon Lab's WT32 is a Bluetooth 2.1+EDR module dedicated for Bluetooth audio
Silicon Labs WT32 is a Bluetooth 2.1+EDR module dedicated for Bluetooth audio. Integrating the radio, antenna, and Bluetooth stack, the WT32 contains a DSP processor, stereo-audio codec, and battery charger, making it ideal for portable battery-powered applications. The WT32 can also support aptX audio-coding technology from CSR; audio profiles supported are A2DP, AVRCP, HFP v.1.6, HSP, and PBAP.