A voice and audio focused development board with an 8 microphone array that enables you to create your own audio driven applications or use voice assistants such as Amazon Alexa, Google Assistant, PocketSphinx, etc.
MATRIX Voice is a development board for building sound driven behaviors and interfaces. MATRIX Voice is an open-source voice recognition consisting of a 3.14″ diameter development board with an onboard ESP32 WiFi microcontroller, a radial array of 7 MEMS microphones, a Xilinx Spartan6 FPGA with 64 Mbit SDRAM, 18 RGBW LEDs, and 64 GPIO pins. The Matrix Voice provides developers the opportunity to integrate custom voice & hardware-accelerated machine learning technology right onto the silicon. The energy-efficient ESP32 allows for operation without an attached SBC and can be programmed with the Arduino IDE.
It makes it perfect for battery-powered deployment and industrial IoT applications. MATRIX Voice was built with a mission to give every maker, tinkerer, and developer around the world a complete, affordable, and user-friendly tool for simple to complex Internet of Things (IoT) voice app creation.
Leverage fast audio processing and advanced algorithms for voice. Beamforming, AEC, de-reverberation and noise cancellation. Performance can be customized and improved over time by your own customization or by downloading our updates.
High quality MEMS microphone array ready to be used. No additional components, cables, drivers. Circular shape ready for integrations into concept, prototypes and final products.
- Sensing & Instrumentation
- Automation & Process Control
- Embedded Design & Development
- IoT (Internet of Things)
How to get started with your MATRIX Voice & MATRIX Voice ESP32 version
Instructions to setup your ESP32 module
View and download helpful information about the MATRIX Voice
Look at common debugging solutions and test the hardware on your MATRIX Voice
- MATRIX Voice and MATRIX Creator Running Alexa (C++ Version)
- The direction of Arrival for MATRIX Voice/Creator Using ODAS
- Voice Control Your Lights with Snips.ai and a MATRIX Device!
To get Raspberry Pi Boards Click here
- Xilinx Spartan 6 XC6SLX9 FPGA
- 7 x MEMSMP34DB02 audio sensor digital microphone array
- 18 x RGBW LEDs
- 64MByte 132MHZ SDRAM
- 64Mbit Flash Memory
- Wifi 2.4Ghz 802.11bgn – BT 4.0 LE
- Tensilica Xtensa dual-core 32-bit LX6 microcontroller
1 x Matrix Voice/Audio Assistant IoT Development Platform with ESP32 Wireless Module