STM32WB55VGY - multiprotocol wireless 32-bit MCU
This microcontroller simplifies bidirectional communication with DSP instruction set for rapid audio signal processing and embedded RF radio compliant with Bluetooth® Low Energy v5.0, in an architecture specifically designed for minimal power consumption.
MP34DT06J - MEMS stereo digital microphone
This very low power microphone outputs high quality, low noise digital audio signals, ready for rapid conversion and transmission over a suitable wired or wireless protocol such as Bluetooth® Low Energy.
- Easy to implement, low cost and highly compact solution for full-duplex communication
- Bluetooth® Low Energy SIG specification v5.0 compliant
- OPUS format for efficient speech audio encoding
- Extremely low power consumption, ideal for portable, battery-operated applications