Introduction
The evaluation board comes with a complete SW development kit that includes the Bluetooth low energy stack, all the needed
drivers for audio and inertial data acquisition, and button and LED management. A ready-to-use BlueVoice library is included as
middleware and a sample application is provided to get you started with voice streaming over BLE to an Android or iOS device,
running the ST BlueMS apps.
The evaluation board mounts a transmitter module FCC (ID: S9NSPBTLE1S) certified and IC (IC: 8976C-SPBTLE1S) certified.
This BLE wireless battery powered solution also embeds digital MEMS microphone
MP34DT05-A
(or MP34DT04-C1 in the first
generation board) and 3D acceler 3D gyroscope, which render this evaluation board suitable for a wide range of
advanced smart application.
The
STEVAL-BLUEMIC-1
evaluation board mounts the
SPBTLE-1S
Bluetooth® SMART application processor compliant with
BT specification v4.2. It supports multiple simultaneous roles and can act as a Bluetooth Smart master and slave device at the
same time.
Figure 1.
STEVAL-BLUEMIC-1 evaluation board
Getting started with the STEVAL-BLUEMIC-1 evaluation board, ultralow power
wireless microphone based on SPBTLE-1S module
UM2257
User manual
UM2257
-
Rev 2
-
February 2018
For further information contact your local STMicroelectronics sales office.
www.st.com/
