Audio amplifier TDA7297, 2x15W, 12V

In Stoc

Compact stereo amplifier for DIY projects and home audio systems, offers 2x15W at 12V power supply, operates on the 6-18V DC range, drives 4-8 ohm speakers, ensures clear sound with a signal to noise ratio over 98dB and distortions below 0.1%, is easy to mount thanks to its small dimensions of 29x33mm.

31.04 RON

Audio amplifier TDA7498E, 2x160W

In Stoc

2-channel class D amplifier, ideal for home audio systems, DIY projects and professional applications, delivers up to 2x160W at 4 ohms or 2x100W at 8 ohms, operates at 15-36V DC with 32V recommendation, offers high efficiency and clean sound with low noise, the integrated fan ensures stable cooling at high power.

160.25 RON

PAM8610 dual channel 10W stereo amplifier

In Stoc

Class D digital stereo amplifier module, ideal for compact audio projects, delivers 2x10W with low distortion and low EMI for clean sound. Operates at 7-15VDC, recommended 12V, offers up to 32dB gain and good SNR, includes pins for power, stereo input, mute and dedicated speaker outputs. Dimensions 30x25mm.

11.58 RON

Ultra slim speaker 40mm 8 ohms 0.5W

In Stoc

Compact solution for DIY audio projects and integration into portable equipment, it offers clear sound for its size, has an ultra-slim 40 mm profile for mounting in tight spaces, 8 ohm impedance for wide compatibility with amplifiers, 0.5 W power for low consumption and stable use, ideal for toys, alarms and small electronic devices.

2.80 RON

Active buzzer 5v

In Stoc

Active buzzer for fast acoustic signaling in electronic projects, emits sound immediately upon application of DC voltage, operates at 5VDC, does not require a PWM signal or complex driver, easily integrates into assemblies with microcontrollers and 5V sources, ideal for alarms, confirmations and sound notifications.

1.11 RON

Acoustic switch kit, ICSK050A (Kit)

In Stoc

Acoustic control module for simple automation, switches the output with each clap, generates a 5V signal upon detection and returns to LOW upon the second detection, 5VDC power supply, high sensitivity in the 3kHz range for fast response, ideal for use with a 5V relay to control lights or other consumers.

18.15 RON

2x100W TDA7498 amplifier module

In Stoc

Dual BTL class D amplifier for home theater and active speakers, delivers up to 2x100W with high efficiency and low heat. Operates at 15-34VDC, recommended 24V, has 4 selectable gain stages, short-circuit and overtemperature protections, plus Normal, Stand-by and Mute modes for easy operation control.

72.95 RON

PAM8403 audio amplifier module, with potentiometer, 3W, 2CH

In Stoc

Compact stereo audio amplifier for DIY projects, ideal for small speakers and portable systems, offers clear sound and easy-to-adjust volume via the integrated potentiometer, operates on 5V DC power supply, delivers up to 3W per channel, compatible with 4-8 Ohm speakers for quick integration into electronic assemblies.

9.08 RON

MP3 amplifier module

In Stoc

MP3 module with integrated 2W mono amplifier, ideal for Arduino projects and compact audio applications. Plays directly from MicroSD card, powered by 5V or 3.7V battery with MicroUSB charging, offers audio output on gold-plated 3.5 mm jack or connectors, has buttons for play, volume and song change.

10.89 RON

Bluetooth 4.2 BLE audio module, stereo, MH-M18

Buzzer mode active

In Stoc

Ideal for alarms, sound notifications and DIY projects, this active buzzer provides continuous sound when powered, easily integrates with Arduino and other development boards, operates at 5V, can be controlled directly from a digital pin, LOW level activation for simple and fast control.

3.63 RON

Passive Buzzer Mode

In Stoc

Passive buzzer ideal for sound signaling controlled by microcontrollers, works with a 2k-5k rectangular signal and allows the playback of various tones or melodies through the Arduino tone function, is powered by 3.3-5VDC and has compact dimensions of 33 x 13 mm for easy integration into electronic projects.

5.03 RON

Microphone module, high sensitivity, analog output

In Stoc

Microphone module with increased sensitivity and analog output, ideal for measuring sound levels in Arduino projects and other development boards. Includes integrated amplifier with adjustable gain for adaptation to different audio sources, provides stable signal for AD conversion, operates at 5V and delivers amplitude around VCC/2.

12.38 RON

Microphone module, sound sensor

In Stoc

Sound sensor with integrated microphone, ideal for noise-triggered automations such as alarms, lighting or Arduino projects. It detects the presence of sound and provides stable digital output, operates at 3.3–5 VDC, and the sensitivity is quickly adjusted from the potentiometer to adapt to the working environment.

4.97 RON

Microphone module, sound sensor, 5V

In Stoc

Detects the presence of sound and provides a digital signal for automation and Arduino projects, 5VDC power supply, DO output that switches High or Low when the sound level exceeds the set threshold, adjustable sensitivity from the potentiometer, fast response and easy integration into control and monitoring circuits.

8.47 RON

MP3 module mini WTV020 MiniSD card

In Stoc

Mini audio module for MP3 and WAV playback, ideal for Arduino projects or battery-powered applications. Includes MicroSD MiniSD reader and 16-bit DAC for clear sound, communicates easily via CLK DATA or UART232, allows button control and folder organization. Operates at 2.6-3.6V and uses 32MB-1GB FAT card.

16.92 RON

Female audio plug with thread, PJ392 3.5mm

4mm Banana Plug, Female, Black

In Stoc

4mm female banana connector for quickly making test and power connections in electronic applications, allows panel mounting for fixed installation and easy access, has 5mm mounting diameter, robust black housing for easy identification, stable contact for repeated connections.

1.77 RON

4mm Banana Plug, Female, Red

In Stoc

4 mm female banana connector, ideal for making quick and secure connections in test and laboratory equipment. Allows panel mounting for clean integration into housings and control panels, has a 5 mm mounting diameter, stable contact for signal or power, red finish for easy polarity identification.

1.77 RON

Ultrasonic sensor HC-SR04

In Stoc

Arduino compatible ultrasonic sensor, ideal for quick distance measurement and obstacle detection in robotics or automation projects. It operates at 5V, covers the range of 2 cm to 450 cm, offers accuracy up to 0.3 cm and simply connects via Trigger and Echo pins for easy integration into assemblies.

8.13 RON

HC-SR04P ultrasonic sensor 3.3-5.5V for Arduino

MP3 Shield VS1053 for UNO, microphone and TF slot, 5V

In Stoc

Shield with VS1053 audio decoder for Arduino Uno, ideal for MP3 playback from embedded projects. Integrates card slot, SPI interface for fast communication, stereo audio output for connection to amplifier or headphones, compatible with Arduino libraries for easy control of play, pause and volume.

66.95 RON

Alarm siren 12V, 120dB

In Stoc

Siren module for burglar alarm systems, provides a loud 120dB sound warning to be heard clearly from a distance. Operates on 12VDC power supply, emits at 3.8 kHz for a penetrating sound, has a transmission speed of 3 Hz for a distinct signal. Compact format, diameter 54 mm and height 48 mm, easy to integrate into security projects.

18.89 RON

40mm 3W speaker

In Stoc

Compact 40 mm speaker, ideal for portable mini speakers, small stereo systems and DIY projects, offers clear full range playback at 3W power. It has 4 Ohm impedance and 83 dB sensitivity for good volume from compact amplifiers, paper diaphragm for natural sound, PU edge and permanent magnet for stable response and reliability.

7.50 RON

2-channel audio terminal

In Stoc

2-channel audio connector for quick stereo connections in panels and enclosures, has a spring mechanism for secure cable fixation, supports up to 50V 3A and AWG 24-16 wires, offers stable contact with low resistance, easy to mount with 35 mm holes and compact dimensions.

2.58 RON

Bluetooth 4.1 audio receiver module, MicroSD, TF, Card, USB interface, 3.7 - 5V

In Stoc

Quickly transform any speaker or amplifier into a wireless player, with Bluetooth 4.1 and a range of over 15 m for stable streaming. Offers direct playback from USB and MicroSD TF card, compatible with MP3, WAV, APE, FLAC, with 3.5 mm stereo jack output for easy connection. 3.7-5V power supply via Micro-USB, simple control for changing mode, songs and volume, LED indicator for status.

19.93 RON

Bluetooth 4.2 BLE audio module, stereo, MH-M28

In Stoc

Bluetooth 4.2 BLE audio module for stereo playback, ideal for DIY projects and active speakers, offers low consumption and stable connection up to 20 m in open space. It is powered by 5V via MicroUSB or 3.7-4.2V from a 1S battery, has audio output on the jack and supports WAV WMA FLAC APE MP3 lossless decoding. The connection is quick, the phone detects it and playback starts immediately.

12.38 RON

Bluetooth 4.2 BLE audio module, stereo, MH-M38, 2x5W

In Stoc

Bluetooth 4.2 BLE audio module with integrated 2x5W amplifier, ideal for DIY speakers or compact audio projects, offers lossless stereo playback and quick connection from your phone. It operates at low consumption, has a range of up to 20 m in open space, is powered by MicroUSB at 5V or 3.7-4.2V , comes with included wires for easy assembly.

14.91 RON

Audio transmitter module, Bluetooth 5.1, BLE

In Stoc

Bluetooth 5.1 BLE audio transmitter with integrated USB sound card, ideal for quickly sending sound from PC, TV or other sources to Bluetooth headphones or speakers, without cables. It offers stable stereo signal through GFSK modulation and antenna on PCB, is powered at 3.3-5V and has easy pairing without password, with support for AT commands via serial for integration into Arduino projects.

38.31 RON

Voice recognition module, SRVR, V3

In Stoc

Voice recognition module for Arduino and other boards, ideal for controlling projects via voice commands. Supports up to 80 learned commands and recognizes up to 7 simultaneously, is fully controlled via serial port or simplified via input pins, and GPIO outputs can generate signals for automatic actions. Includes microphone and operates at 5V with low consumption.

241.61 RON

Audio module Bluetooth 4.1 BLE, Stereo, Aux-In, MicroUSB

Bluetooth 4.1 BLE Audio Module, Stereo, Aux-In, Type-C

In Stoc

Quickly add a Bluetooth connection to any audio system with an AUX input, for clear stereo playback without distortion. It operates on Bluetooth 4.1 BLE with A2DP and AVRCP support for streaming and control, has output on two channels, is powered by 5V via Type-C or from a 3.7V Li-ion battery, compact dimensions for easy integration.

11.75 RON

Amplifier Bluetooth 5.0, 2.1, TPA3116, 2x50W, 1x100W

Bluetooth 5.0, 2.1, TPA3116 amplifier, 2x50W, 1x100W

In Stoc

2.1 amplifier with Bluetooth 5.0 and AUX input, ideal for stereo speakers and subwoofer in compact audio projects. Delivers 2x50W for left and right channels and 1x100W for bass, operates at 12-24VDC, includes short-circuit, overcurrent and overheating protections, and copper terminals ensure safe contact and high current.

195.35 RON

HiFi audio isolator module, 3.5mm jack

In Stoc

Eliminates hum and noise caused by common ground between the audio source and amplifier, speakers or car, for cleaner HiFi playback. It connects quickly via 3.5 mm AUX jacks on input and output, effectively isolates GND to reduce distortion, has a compact 45 x 30 mm format and is ideal for PC, TV, DAC or car audio systems.

25.03 RON

HiFi audio isolator module, pin terminal

In Stoc

Effectively reduces noise and hum caused by ground loops when connecting between audio source and amplifier, player or active speakers. Provides GND isolation for HiFi signal, keeps sound clean and stable, quickly mounts on 3-pin terminal, compact 45 x 30 mm format, ideal for automotive applications, home audio and DIY projects.

24.91 RON

Audio cable male-male, 4 poles, 100cm

In Stoc

Ideal for connecting audio devices to AUX input, this 3.5mm male-male 4-pole jack cable transmits audio and microphone signal for extended compatibility. It features standard 3.5mm, 4-pole connectors for clear playback, 1m length for convenient use and is suitable for phones, laptops, portable speakers and car systems.

10.55 RON

Out-of-Stock

XH-M164 Preamplifier Module, NE5532, HiFi, Volume and Tones, 9-18VAC

Out-of-Stock

HiFi stereo preamplifier with NE5532 for improving the audio signal in amplifiers and DIY systems. It works with dual AC power supply 9-18VAC, recommended 12VAC, offers complete sound control through volume, bass, mids and treble, has 2 output channels and dedicated connectors for input and output, compact format 100 x 60mm for easy installation.

39.75 RON

Audio module Bluetooth 5.0, BLE, VHM-314, Stereo, MP3

In Stoc

Bluetooth 5.0 audio module for stereo MP3 playback, ideal for DIY projects and integration into speakers or car systems. Offers AUX output on 3.5 mm jack with 2 channels L and R, stable connection up to 15 m and blue LED indicator for status. Works directly with 3.7 V lithium battery and includes charging circuit, flexible power supply to 5 V including via Type C plug.

9.55 RON

Audio amplifier module, 420Wx2, HX-M252, TDA8954TH, 24VAC, Stereo HiFi, Class D

Last items in stock

HiFi class D stereo amplifier module for power audio projects, offers 2x420W on two channels with TDA8954TH and works with 2-8 Ohm speakers. It is powered by dual AC 24-30V, has a generous radiator for efficient dissipation and screw terminals for quick connection. Recommended with preamplifier for volume and tone control.

306.88 RON

MAX4466 microphone module, with amplification, adjustable gain, 2.3-5VDC

In Stoc

Electret microphone module with MAX4466 amplifier for audio capture and analysis on Arduino and other boards, operates at 2.4-5V with very good results at 3.3V, has direct analog output to ADC, adjustable gain 25x-125x from potentiometer, provides clean signal with good power supply noise rejection, ideal for FFT, voice effects and audio-reactive projects.

8.69 RON

Amplifier module with 18650, PAM8403, 2x5W output, Bluetooth, Stereo, SD Card

In Stoc

Compact solution for audio playback and stereo amplification, offers 2x5W at 4 ohms with PAM8403 class D, plays music via Bluetooth, USB or MicroSD card, is powered at 5V via MicroUSB or from a 18650 battery in a dedicated slot, includes charge management and status LEDs.

31.36 RON

30-second recording board with playback, button trigger, for DIY greeting cards

In Stoc

The ideal audio module for DIY greeting cards, allows clear recording and playback of a message of up to 30 seconds, includes a microphone and integrated speaker for direct playback, operates on button batteries and is ready to use with 2-button triggering, supporting easy modification for external or photosensitive trigger, for interactive effects when opening the card.

23.20 RON

Digital to analog audio converter, coaxial

In Stoc

Quickly converts Coaxial or Toslink digital audio signal into L and R stereo analog audio, ideal for connecting your TV or console to an amplifier, active speakers or Hi-Fi system. Supports 24-bit S/PDIF with sampling rates of 32 to 96 kHz, offers stable transmission without electromagnetic noise, has RCA and Toslink connectors, compact format, 5V power supply.

35.15 RON

Amplifier module XH-M253, 420W, Mono, HiFi, TDA8954TH, 12-28V

In Stoc

HiFi class D amplifier module, ideal for subwoofers or powerful audio systems, based on TDA8954TH for high efficiency and clean sound. Provides mono output with up to 420W depending on power supply, supports 2-8 Ohm speakers with 4 Ohm recommendation, operates on dual AC power supply 12-28V via 3-wire transformer, includes J13003 rectifier and 2200uF capacitor filtering.

333.65 RON

Audio amplifier module, PAM8403, 3.6-5V, 2x3W

In Stoc

Compact digital audio amplifier for portable projects and DIY speakers, 3.6-5V power supply, offers 2x3W stereo sound with over 90% efficiency and low noise, works with 4-8 ohm speakers, AUX input on pins for quick integration into electronic assemblies.

5.28 RON

Audio and Sound