Aluminum microphone insert, condenser

The FM tuner module with the Si4703 chip allows you to build an FM radio with RDS support. It uses the I2C bus for communication. WRL-12938

PAM8610 digital stereo audio amplifier module. The system allows you to connect two speakers with an impedance from 4 to 8 Ω and a power of 10 W

Stereo audio isolator based on two transformers. It allows to eliminate noise in the audio path resulting from different ground resistances of the sound source and the receiver. XH-M372

Module for recording sounds, which can store recordings up to 20 seconds. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 107020007

Analog audio level indicator in the form of a panel meter. Powered with AC or DC voltage from 6 to 12 V, it has a built-in backlight

Audio amplifier based on the TPA3116 chip with a power of 100 W with an active low-pass filter. Dedicated to the bass column (subwoofer)

KAmodMIC_ELECTRET is a module with microphone KPCM6B type. Thanks to embedded amplifier with hundredfold amplification of signal, output voltage can be measurement in microcontroller with using e.g. ADC converter.

Module with RP2040 microcontroller and digital I2S DAC converter and built-in 3W stereo amplifier, allowing to connect speakers to Raspberry Pi or computer via USB-C. Provides clear sound without the need of using 3.5 mm jack socket and offers easy connection of speakers via screw terminals without soldering. It is equipped with a connector for volume encoder and Qw/ST port for integration with other modules via I2C. Pimoroni PIM742

Mini MP3 player with microSD card support. It can work as a separate device and play sounds from the card or be controlled via the UART serial interface.

Audio module with DAC, line output and display, designed to work with the Raspberry Pi. Pimoroni PIM483

Stereo audio amplifier with Bluetooth 5.0 communication. It can be powered with the voltage from 5 to 24 V and has two outputs with a power of 100 W. ZK-1002L

Sound Sensor

TEA2025B class D stereo digital audio amplifier module. The system allows you to connect two speakers with an impedance from 4 to 16 Ω and a power of 3 W each

A sound card in the form of a small device with a USB plug, designed to work with the Raspberry Pi and NVIDIA Jetson Nano minicomputer. Waveshare USB TO AUDIO

Class A power amplifier with one channel (mono) with the power of 10 W. Built on the popular design of J. Hood from 1969.

Audio level indicator module in the form of a kit for self-assembly. It is based on the LM3915 chip and has 10 red and yellow LEDs