A Raspberry Pi 4 was the basis for creating a device that can detect microphone activation in laptops | From Linux
Presence detection with Raspberry Pi, Home Assistant and Monitor (Video Tutorial) : r/homeassistant
End-to-end tinyML audio classification with the Raspberry Pi RP2040 — The TensorFlow Blog
Sound on Raspberry Pi: Separate speaker and microphone – jonamiki.com
Create Your Own Privacy-Friendly Raspberry Pi Smart Speaker With Mycroft
SM58 Cardioid And Dynamic 3 Meter Long Wired Microphone (With Mic Clip And Zipper Pouch) : Amazon.in: Musical Instruments
Raspberry Pi - Mini External USB Stereo Speaker/Lautsprecher
ReSpeaker 4-Mic Array for Raspberry Pi - DEV-14645 - SparkFun Electronics
6 Mic Array for Pi - ReSpeaker
Raspberry Pi - Pirate Audio: Dual Mic for Raspberry Pi
The Ultimate Raspberry Pi & Maker Store– The Pi Hut
107990053 | Seeed Studio ReSpeaker Mic Array Audio and Voice Board | RS
ReSpeaker 4-Mic Linear Array Kit | Seeed Studio Wiki
Text-to-Speech Audio Broadcast with Raspberry Pi | PubNub
Raspberry Pi: Alexa with Indoor Air Quality | Sensirion
ReSpeaker Mic Array v2.0 — Cool Components
Development Kit for Amazon AVS Supports Far-field Voice Interaction with Multiple Microphone Array Options | audioXpress
Machine Learning made easy with Raspberry Pi, Adafruit and Microsoft - Raspberry Pi
Linear 4 Mic Array for Pi - ReSpeaker
24GHz mmWave Sensor - Human Static Presence Module (Lite) | The Pi Hut
mmWave Radar - Human Presence Detection | The Pi Hut
End-to-end tinyML audio classification with the Raspberry Pi RP2040 — The TensorFlow Blog
Sensors | Free Full-Text | An Edge Computing and Ambient Data Capture System for Clinical and Home Environments
24GHz mmWave Sensor - Human Static Presence Module (Lite) | The Pi Hut
A presence robot with Chromium, WebRTC, Raspberry Pi 3 and EasyRTC – PlanB
