amazon voice recognition software adrino

Its installation is very simple: Connect ReSpeaker 2-Mics Pi HAT to Raspberry Pi

In this project, we will use a Hat, the ReSpeaker 2-Mics Pi HAT. You can install an external Microphone and loudspeaker or use a HAT for simplicity. Part 1 - Emulating the Google Assistant on an RPiīesides the software that will be developed to allow the RPi to emulate a Google Assistant, some additional HW will also be necessary. Here you can have an idea about the final project: Part 2: Implementing a KWS on the Arduino Nano Part 1: Emulating the Google Assistant on an RPi The project will be split into two parts: And for stage 2, the RaspberryPi will be used to contact the Google Services on the Cloud to perform a more complex task once triggered by the Arduino. Among several incorporated sensors, it has a digital microphone that will be used to spot the keyword. TinyML is an excellent concept that enables machine intelligence right next to the physical world besides, running machine learning models (ML) at the microprocessor level avoid issues as Latency, Power Consuming, and Security.įor stage 1 ( KWS or Keyword Spotting) in this project, we will use an Arduino Nano 33 BLE Sense microcontroller. Stage 2: Only when trigged, the data is sent to the cloud and so processed on a larger model. For such detection, a TinyML model at the edge is used. Stage 1: A smaller microprocessor inside the Echo-Dot or Google Home continuously listens to the sound, waiting for the keyword to be spotted.

In other words, the full process to recognize voice commands is based on a multi-stage model or Cascade Detection.

Introductionįor starting, it is essential to realize that Voice Assistants on the market, like Google Home or Amazon Echo-Dot, only react to humans when they are “waked-up” by particular keywords as “ Hey Google” on the first one and “Alexa” on the second. We will try to answer it on this project, emulating a Google assistant using a RaspberryPi and an Arduino Nano. There, we used an Echo-Dot that “wake-up” every time that the word Alexa is spotted.

In my article Home Automation with Alexa, we learned how to emulate IoT devices and control them remotely using a Voice Assistant device. Emulating a Google Assistant on a RaspberryPi and Arduino Nano 33 BLE

Amazon voice recognition software adrino