STMicroelectronics BlueCoin Hearing & Motion Sensing
STMicroelectronics BlueCoin Hearing and Motion Sensing Platform is compatible with STM32 Open Development Environment and Open Software Expansion Libraries (SmartAcoustic1). The BlueCoin is specifically designed for development using Open.Audio libraries osxBlueVoice, osxAcousticEC, osxAcousticSL and osxAcousticBF.
osxBlueVoice is a Voice-over-BLE vendor specific profile library for STM32 and BlueNRG.
osxAcousticEC is an Acoustic Echo Cancellation that removes a far end signal from the audio acquired by a microphone.
osxAcousticSL is a Sound Source Localization that estimates the angle of arrival of audio signal.
osxAcousticBF is beam-forming that implements a directional virtual microphone.
Features
- Advanced audio processing
- Sound Source Localization
- Beamforming
- 10 DOF Sensor fusion + Contextual Awareness
- Inertial, environmental, MEMS Microphones
- Wide band audio over BLE (BlueVoice)
- Complete Reference Design
- SW Compatible with STM32 ODE
- CoinStation + small Cradle
Applications
- Augmented acoustic and motion sensing for IoT applications
- Bluetooth Smart applications
- E-gadgets
- Wearables
Software
- STM32 ODE function pack for MEMS microphone acquisition features advanced audio processing and audio output
- PC control software to configure:
- Optimizations
- Beam direction
- Source localization
Overview
SensorTile Products
STMicroelectronics SensorTile Development Kits & IoT Modules
Ease the process of developing applications based on remote motion and environmental sensor data.
On-the-Board
STMicroelectronics BlueNRG-MS Bluetooth Smart Network Processors
Low current consumption ideal for coin cell battery-powered Bluetooth smart device applications
STMicroelectronics LSM6DSL & LSM6DSM iNEMO Inertial Modules
Always-on system-in-packages featuring a 3D digital accelerometer and a 3D digital gyroscope.
STMicroelectronics LSM303 3D Accelerometers/Magnetometer Modules
System-in-package featuring a 3D digital linear acceleration sensor and 3D digital magnetic sensor.
STMicroelectronics LPS22 MEMS Nano Pressure Sensor
Ultracompact piezoresistive absolute pressure sensor which functions as a digital output barometer.
STMicroelectronics STBC03 Li-Ion Linear Battery Charger
Power management device that prevents the battery from being damaged under fault conditions.
STMicroelectronics MP34DTx MEMS Audio Microphones
Omnidirectional MEMS microphones with leading SNR and sensitivity.
Complete Your Design
STMicroelectronics Standard Products
A broad range of drop-in replacements for general-purpose analog ICs, discretes, and serial EEPROMs.