NodeMCU, ESP8266 and ESP32 Spy Microphone Arduino code - Hackster.io
Turn an ESP8266 WemosD1Mini into an audio notifier for Home Assistant: Play MP3, TTS & RTTL - Share your Projects! - Home Assistant Community
Sound Sensor Tutorial for Arduino, ESP8266 and ESP32
NodeMcu Speak With ISD1820 Module : 3 Steps - Instructables
Need help to connect a microphone module to ESP8266 - Questions - WLED
Power Supply Wifi Based Esp8266 Board For Wemos D1 R2 For Arduino Ide Nodemcu Compatible Esp-8266ex Module Micro Usb - Integrated Circuits - AliExpress
ESP8266 walkie talkie – Essential scrap
IoT Based Decibelmeter with Sound Sensor & ESP8266
Make Your Doorbell Smart With an ESP8266 : 7 Steps (with Pictures) - Instructables
Pin on Arduino
Send Notifications to Your Phone From an ESP8266 : 3 Steps (with Pictures) - Instructables
Pin on !0H!
Make Your Doorbell Smart With an ESP8266 : 7 Steps (with Pictures) - Instructables
IoT Sound Level Monitor with ESP8266 & Sound Module
iot - Using a "big sound" module with arduino to create a decibel meter - Stack Overflow