VMP403
V. 01
–
15/04/2020
3
©Velleman nv
4.
Overview
General
ReSpeaker 2-mics Pi HAT is a dual-microphone expansion board for Raspberry Pi designed for
AI and voice applications. It allows you to build a powerful and flexible voice product that
integrates services like Amazon Alexa Voice Service, Google Assistant, etc.
The board is developed based on WM8960, a low power stereo codec. There are 2 microphones
on both sides of the board for collecting sounds and it also provides 3 APA102 RGB LEDs, 1
User Button and 2 on-board interfaces for expanding your applications. There is also a 3.5mm
Audio Jack and JST 2.0 Speaker pins for audio output.
Technical Specifications
dimensions ................................................................. 65 x 30 x 15 mm (2.6 x 1.18 x 0.6")
5.
Operation
Overview
Follow this manual to connect the Raspberry Pi 4 2 GB RAM to Google Assistant. This service
allows you to voice-
control the appliance after saying ‘Ok Google’ or ‘hey Google’.
Requirements:
•
Raspberry Pi 4 with Raspbian
•
monitor
•
keyboard and mouse
•
mini HDMI
®
to monitor
•
ReSpeaker 2-mics Pi HAT
•
headphones or speakers
Raspberry Pi Configuration
If you are new to Raspberry Pi, just follow this tutorial to download and install the latest
version of Raspbian:
https://projects.raspberrypi.org/en/projects/raspberry-pi-setting-up
Содержание VMP403
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