To play sound on ESP32, we need a speaker. The speaker is connected through the LM386 Audio Amplifier module. Vcc and GND pins of the Amplifier Module are connected to VIN and GND of ESP32, while the ...

--> add in hw pin for power control of each module( power saving) reduces by 1 the needed states (power off - power saving - lpm) hw side: USB 5V compatible? easy power supply acquisition how hard ...

A new audio module aims to enhance the performance of true wireless stereo (TWS) earbuds and over-the-counter (OTC) hearing aids by using physical frequency crossover technology along with finished ...

This repository hosts the design and implementation of the CS5343 Audio Input Expansion Module. The module integrates the CS5343, a high-performance audio ADC (Analog to Digital Converter), suitable ...

As more mobile devices shed their dedicated audio outputs, Bluetooth audio has become essential to consumer audio but is also showing up in a growing number of pro audio loudspeakers, as well as DJ ...

The KY-038 sound sensor pinout has 4 pins: VCC, GND, Digital Out, and Analog Out. We can either use the AO pin as an output for analog reading or the DO pin as an output for digital readout. The Sound ...

The Audio Extension Module AEM-1 Set is pre-configured and ready to go audio solution for the ALEXA 35, ALEXA 35 Xtreme, or ALEXA 35 Live. It features the Audio Extension Module AEM-1, Audio Breakout ...