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The Bluetooth 5.0 Decoder Board Audio Receiver BT5.0 Pro MP3 Lossless Stereo Player offers high-quality wireless audio streaming, supporting MP3 lossless playback and delivering superior stereo sound. Perfect for DIY Bluetooth audio projects.
The Bluetooth 5.0 Decoder Board Audio Receiver is a versatile, high-quality stereo player that supports MP3 lossless audio, Bluetooth 5.0 streaming, hands-free calling, and direct playback from TF cards. Ideal for DIY audio projects.
The BNC / Sonta Jack Male Plastic is a durable and reliable connector designed for stable audio/video signal transmission. Perfect for CCTV systems, broadcast equipment, and DIY electronics projects, it ensures clear and secure connections.
The 40HM 5W 2.5″ Speaker is a compact, high-performance speaker designed for low-power audio applications. With a 40-ohm impedance and 5W power handling, it delivers clear, balanced sound, making it ideal for DIY projects, portable audio devices, and small audio systems.
The 80HM 2W 3.5″ Speaker is a compact, high-quality speaker offering clear sound with an 80-ohm impedance and 2W power handling. Perfect for DIY audio projects, portable speakers, and low-power audio devices, it provides reliable and balanced sound reproduction.
The 40HM 10W 3″ Speaker offers high-quality audio performance in a compact design. With a 40-ohm impedance and 10W power handling, it is perfect for DIY audio projects, portable speakers, and custom sound systems, delivering clear and dynamic sound.
The Speaker Terminal Square 2 Pin 1 Row Large offers a strong and reliable connection for two-wire speaker systems, with a larger square design for improved durability, making it perfect for home audio, DIY projects, and car audio setups.
The Speaker Terminal Rectangular 2 Pin 1 Row Small is a compact and reliable connector designed for two-wire speaker systems, offering secure connections for home audio, DIY projects, and car audio systems.
The PAM8610 Digital Power Amplifier Board 15W*2 delivers efficient, high-quality stereo sound with 15W per channel, ideal for DIY audio projects, portable speakers, and compact home audio systems.
The CA-6928 Bluetooth Stereo Audio Module with a 3.5V-5V power amplifier provides wireless stereo audio streaming and high-quality sound amplification, making it ideal for portable Bluetooth speakers, DIY audio projects, and wireless audio systems.
The 128MBit Flash – 16P Voice LQ6500-16P MP3 Module provides MP3 and WAV audio playback with 16MB of flash memory. Easily integrated with microcontrollers like Arduino and Raspberry Pi, this module is ideal for creating voice notification systems, sound effects, and portable music players.
The 128Mbit/4MB Flash DY-SV17F MP3 Module is a compact audio playback solution, offering MP3 and WAV file support with 4MB flash memory. It’s easy to integrate with microcontrollers for a variety of applications such as robotics, DIY projects, and interactive devices.
The DFPlayer Mini MP3 Player is a small, powerful module designed for easy audio playback in DIY projects. It supports MP3 and WAV formats, integrates with a microSD card, and can be controlled via UART for custom applications. Its low power consumption and built-in amplifier make it ideal for battery-operated devices.
The XH-M542 TPA3116 100W Mono Digital Power Amplifier is a powerful and efficient single-channel amplifier, featuring the TPA3116D2 chip for high-quality audio output. It is suitable for various audio applications requiring robust sound.
The XH-M543 TPA3116 120Wx2 Stereo Digital Power Amplifier is a powerful and efficient audio amplifier module, offering high-quality sound with a signal-to-noise ratio of 100dB. It is suitable for various audio applications, including home and car audio systems.
The MAX9812 Microphone Amplifier Module is a high-quality audio amplifier with automatic gain control, perfect for sound detection, voice recognition, and audio processing applications. It features a built-in microphone and offers adjustable gain for precise sound capture.
The BT201 Dual Mode 5.0 Bluetooth Lossless Audio Power Amplifier is a compact and efficient Bluetooth audio module that offers lossless sound quality for wireless streaming and hands-free communication. Operating on 5V, it’s perfect for DIY speakers, portable audio systems, and smart home audio setups.
The NE5532 Preamplifier Module is a high-quality audio preamp designed for microphone, guitar, and audio signal amplification. With an operating voltage range of 12V to 35V DC and 600mA current capacity, it provides low-noise, high-fidelity amplification for a variety of DIY audio projects and home audio systems.
The MAX4466 Electret Microphone Amplifier (GY-MAX4466) offers adjustable gain for clear, amplified audio from electret microphones. Perfect for sound detection, voice recognition, and DIY electronics, this compact module operates from 2.4V to 5.5V, making it ideal for Arduino and Raspberry Pi projects.
The PAM8403 3W+3W Stereo Audio Amplifier Board provides efficient Class-D amplification for small speaker systems, offering 3W per channel output with built-in volume control. Perfect for 5V DC audio applications, it is ideal for DIY projects, portable speakers, and audio-driven devices.
The LM386 Mini Audio Amplifier Module operates on 5V-12V, providing clear, powerful sound amplification, ideal for DIY projects and portable audio applications.
The NE5532 Subwoofer / Mic Preamplifier Module provides high-quality low-noise amplification for both subwoofers and microphones. Powered by the NE5532 op-amp, it delivers clear and undistorted sound with adjustable gain control, making it ideal for audio systems, DIY projects, and professional audio applications.
470Ohm / 470R 9 Pin Thru Hole Resistor Array 
JDY-33 COMPATIBLE WITH HC-05, HC-06,JDY-31/30 DUAL MODE BLUETOOTH SERIAL PORT SPP BLUETOOTH SPP-C SLAVE BLUETOOTH 3.0 
100K Mono Volume Controller 
