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Small Piezoelectric Buzzer - 5V Active Buzzer
The Piezoelectric Buzzer is a small and efficient component to add to your sy...
The Piezoelectric Buzzer is a small and efficient component to add to your system or project if you want to produce any sound feedback or sound an alarm. Its two-pin compact structure allows it to be easily used with a breadboard, perf-board, or even... -
PAM8403 Digital Audio Amplifier Module
The PAM 8403 audio amplifier module is a class D audio power amplifier. It ha...
The PAM 8403 audio amplifier module is a class D audio power amplifier. It has a dual channel stereo output that can drive two 3W speakers. The module operates with a voltage range of 2.5V to 5V and has an efficiency of 85%. Power... -
3-12V Buzzer with Wire
This is a general-purpose buzzer that is commonly used in alarm and indicatio...
This is a general-purpose buzzer that is commonly used in alarm and indication applications. It can operate from 3V to 12V and hence can be used in a wide range of systems. The buzzer also has mounts so that it can be installed easily... -
Small Piezoelectric Buzzer - 5V Passive Buzzer
This is Small PCB Mountable 5V Passive Buzzer. It is great to add Audio Alert...
This is Small PCB Mountable 5V Passive Buzzer. It is great to add Audio Alert to your electronic designs. It operates on 5V supply, uses a coil element to generate an audible tone. Important: This is a Passive buzzer and not a Active Buzzer, meaning... -
1.8V – 12V/2A DC Motor PWM Speed Controller
This 1.8V – 12V/2A DC Motor PWM Speed Controller controls the speed of a DC m...
This 1.8V – 12V/2A DC Motor PWM Speed Controller controls the speed of a DC motor with high efficiency, high torque and low heat generation. Features Provides precise speed control using Pulse Width Modulation (PWM) technology. Supports a wide range of DC motor voltages... -
Bluetooth 3.0 Audio Receiver Module with Stereo Output
Bluetooth 3.0 Stereo Audio Receiver Module can receive the audio signal of MP...
Bluetooth 3.0 Stereo Audio Receiver Module can receive the audio signal of MP3 and other popular formats. It's very easy to connect and operate, and once connected to the other Bluetooth device like your phone or laptop etc. it can receive the signal and... -
Audio Plug/Jack - 3.5mm Connectors
This is a 3.5mm TRS (Tip Ring Sleeve) stereo audio jack that can be used to i...
This is a 3.5mm TRS (Tip Ring Sleeve) stereo audio jack that can be used to input audio into your circuits or fit into mobile phones and mp3 players. This male audio plug comes with a plastic screw-on shed that covers the solder terminals... -
Banana Plug 4mm Male Terminal Connector (Red & Black Pair)
This is a pair of 4mm banana plug male connector which is a single wire ele...
This is a pair of 4mm banana plug male connector which is a single wire electrical connector used for wires to join electrical equipment in applications such as speaker and audio amplifiers. It can be used with 4mm female sockets for high quality permanent connections in various applications. Features... -
LM393 Sound Sensor Module
This LM393 module works perfectly when you monitor sound. The microphone capt...
This LM393 module works perfectly when you monitor sound. The microphone captures the audio waves and compares it using the LM393 comparator IC. The sensitivity of the digital output pin can be adjusted using the on-board potentiometer. The specifications of the LM393 sound sensor... -
TDA2030 Audio Amplifier Module
In most of the audio applications you need to amplify the sound signal coming...
In most of the audio applications you need to amplify the sound signal coming from the audio output instrument such as mobile phone jack or a simple microphone so that you can play it over a speaker or any stereo set. You can use... -
TG113 Bluetooth Speaker Amplifier FM USB AUX Card Wireless WI-FI Circuit Board Module
This small USB Bluetooth Mp3 Module can be used in home theater systems, port...
This small USB Bluetooth Mp3 Module can be used in home theater systems, portable speakers, audio, cars and furniture. It can support USB/SD-card/Blue tooth/ FM/ AUX switch. Operates at 3.6-7.2V and has push-buttons for ease of use. Features: Operating Voltage is 3.6V-7.2V Support MP3... -
Banana Plug 4mm Female Socket Connector (Red & Black Pair)
This is a pair of 4mm banana female socket which is a single wire electrica...
This is a pair of 4mm banana female socket which is a single wire electrical connector used for wires to join electrical equipment in applications such as speaker and audio amplifiers. These connectors are made of nickel-plated aluminium alloy core with a solid plastic shell for insulation.... -
PAM8403 Mini Digital Amplifier Board - 5V 3W Module
Audio Amplifiers are the backbone of any music system as it the component whi...
Audio Amplifiers are the backbone of any music system as it the component which enables the audio input coming from the mic or audio player, to be played on Speakers or any other equipment. This is PAM 8403 module which is a digital, 2-channel,... -
Electret Microphone 6*2.2mm (Condenser MIC)
An Electret Condenser Microphone is one of the most common types of transduce...
An Electret Condenser Microphone is one of the most common types of transducers that is used to detect or measure sound signals. It consists of a parallel plate capacitor in which one plate is fixed and the other is movable (diaphragm) with a very... -
3.5mm Audio Female Stereo Socket - 5 Pin
3.5mm Audio Jacks are the most commonly used audio output connectors which ar...
3.5mm Audio Jacks are the most commonly used audio output connectors which are used widely in microphones, earphones and headphones all around the world. Even though recent shift to Bluetooth or Wi-Fi audio streaming devices, 3.5mm audio jacks are still very popular due to... -
Passive Buzzer Module with PCB
This PCB Mounted Passive Buzzer Module can produce a range of sound tones dep...
This PCB Mounted Passive Buzzer Module can produce a range of sound tones depending on the input frequency on its I/O pins. Depending on the PWM Frequency from 1.5Khz to 2.5kHz it could produce a range of sounds. It is useful for notification purposes... -
Dog Barking Animal Music Sound Module for DIY
A useful as well as single module to produce dog barking musical sound that c...
A useful as well as single module to produce dog barking musical sound that can be easily interfaced with speakers and a simple power supply without the need of additional amplifier units. The module has a non-removable chip and easy-to-connect PCB leads for trouble-free... -
0.5W 8 Ohm Speaker
This is a general purpose 8 Ohm 0.5-Watt Speaker which is generally used for ...
This is a general purpose 8 Ohm 0.5-Watt Speaker which is generally used for all types of audio projects. This is a transducer which converts electromagnetic energy into sound waves. It receives analog or digital inputs from the from computers or audio players and it converts them into... -
ISD1820 Sound/Voice Recorder Module with Speaker
The ISD1820 is a record and playback module that can record a sound and play ...
The ISD1820 is a record and playback module that can record a sound and play it whenever required. The module comes with a microphone to record the sound and an 8-ohm speaker to play the recorded sound. By default, the recording time is 8... -
TDA2822M Amplifier IC
The TDA2822M is a monolithic Integrated circuit in 8 lead mini dip package wh...
The TDA2822M is a monolithic Integrated circuit in 8 lead mini dip package where two amplifiers are available in a single chip. It is intended to be used as a dual audio power amplifier that could provide a maximum of 1000mW output power at 8... -
UM66 / BT66 Musical IC
UM66 is a 64 note melody generator IC that is available in TO-92 package. The...
UM66 is a 64 note melody generator IC that is available in TO-92 package. The IC can play five different tones based on the version. It can be easily used along with an NPN transistor to drive a speaker which is rated for 6/8 ohms.... -
TPA3118 PBTL Mono Digital Amplifier Board 12V 24V Power Amplifier Module 1X60W
This TPA3118 PBTL Mono Digital Amplifier Board 1X60W 12V 24V Power Amplifier ...
This TPA3118 PBTL Mono Digital Amplifier Board 1X60W 12V 24V Power Amplifier Module comes with very good sound quality. The module equips Mono digital audio power amplifier chip. It has high output and low power consumption. Important: The TPA3118 IC on this module is a 28pin generic IC that... -
C1815 NPN Audio Amplifier Transistor
Transistors are semiconductor devices which is used to amplify small signals ...
Transistors are semiconductor devices which is used to amplify small signals coming from a sensor or a circuit and other systems to be recorded and registered by the controller you are using or any data logger to register your signals which generally are too... -
KY-037 Microphone LM393 Sound Detection Module
The KY-037 Voice Recognition Sensor is a sound detection module that can be u...
The KY-037 Voice Recognition Sensor is a sound detection module that can be used to recognize sound and vibration. It includes a highly sensitive microphone and an LM393 comparator to provide both analog and digital outputs. The analog output (AO) provides a real-time voltage... -
LM386 Low Voltage Audio Op-Amp IC
LM386 IC is a popular low voltage power amplifier used mostly in consumer app...
LM386 IC is a popular low voltage power amplifier used mostly in consumer applications including: AM-FM Radio Amplifiers, line drivers, small servo drivers, power converters, TV sound systems and more. The LM386 IC operates from 4V to 15V, has a good adjustable gain value... -
LM386 Audio Amplifier Module
This LM386 module is a low-cost audio amplifier module with the famous LM386 ...
This LM386 module is a low-cost audio amplifier module with the famous LM386 amplifier IC on it. The gain of the circuit is about 200 that means the output can be amplified 200 times. The operating voltage of the module is from 5V to12V.... -
TDA2003A/UTC2003 Audio Amplifier IC (TO-220)
Audio Amplifiers are the backbone of any music system as it the component whi...
Audio Amplifiers are the backbone of any music system as it the component which enables the audio input coming from the mic or audio player, to be played on Speakers or any other equipment. TDA2003 is a general-purpose 10W amplifier IC that can be... -
TPA3110 15W+15W Class D Stereo Audio Power Amplifier Module
This TPA3110 15W+15W Class D Stereo Audio Power Amplifier Module is designed ...
This TPA3110 15W+15W Class D Stereo Audio Power Amplifier Module is designed to deliver high-quality performance and robust sound. It features 15W+15W power output and is built with advanced Class D technology to create distortion-free audio. An ideal choice for both home and professional... -
MAX4466 Electret Microphone Amplifier with Adjustable Gain Module
The fully assembled and tested MAX4466 Electret Microphone Amplifier with Adj...
The fully assembled and tested MAX4466 Electret Microphone Amplifier with Adjustable Gain Module comes complete with a 20-20KHz electret microphone soldered onto the board. The heart of this module is the Maxim MAX4466 op-amp, meticulously crafted for the delicate task of audio amplification. Unlike... -
A1015 PNP Audio Amplifier Transistor
The A1015 transistor is a high voltage and high current PNP transistor. A tra...
The A1015 transistor is a high voltage and high current PNP transistor. A transistor can normally be used as a switch or amplifier, but this transistor is commonly is used only for audio frequency amplifier application since it has a very high dc current... -
CT14 Bluetooth 4.2 F Class 5W+5W Stereo Audio Amplifier Module with Onboard Micro-USB Battery Charging
The CT14 Bluetooth 4.2 Stereo Audio Amplifier Module is a compact, high-perfo...
The CT14 Bluetooth 4.2 Stereo Audio Amplifier Module is a compact, high-performance amplifier designed to convert your idle sound system into a powerful Bluetooth speaker. Featuring a built-in F-class amplifier delivering 5W + 5W output, this module is ideal for DIY audio projects, offering... -
8 Ohm 5W Speaker
This is a general purpose 8 Ohm 5-Watt Speaker which is generally used for a...
This is a general purpose 8 Ohm 5-Watt Speaker which is generally used for all types of audio projects. This is a transducer which converts electromagnetic energy into sound waves. It receives analog or digital inputs from the from computers or audio players and it converts them into...
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