TPA3110 XH-A232 30W+30W 2.0 Channel Digital Stereo Audio Power Amplifier Board DC 8-26V 3A

Mini PAM8403 Digital Audio Amplifier Board 4 Channels 3W*4 DC 5V Stereo Sound AMP with Cable for Speaker

TDA2822M 2.0 Stereo Audio Amplifier Board Dual Channel AMP AUX Amplifier Board Module DC 1.8-12V Audio Board

2*50W+100W Power Subwoofer Bluetooth Amplifier Board Sound Class D Home Theater Audio Stereo Equalizer AUX Amp

VHM-314 Bluetooth Audio Receiver Board Bluetooth 5.0 4.1 MP3 Lossless Decoder Board Wireless Stereo Music Module DIY Micro / Type-C USB 3.7V-5V

VHM-314 Bluetooth Audio Receiver Board Bluetooth 5.0 Mp3 Lossless Decoder Board Wireless Stereo Music Module

DC 4-38V 8A Voltage Regulator Module Digital PWM Adjustabl DC-DC Step Down Voltage Regulator XL4016E1 XH-M404

Multifunctional Bluetooth Audio Circuit Board Bluetooth Module Amplifier Board

Bluetooth Audio Receiver Board Bluetooth 5.0 MP3 Lossless Decoder Board Wireless Stereo Music Module 3.7-5V

100W Bluetooth 5.0 Digital Power Amplifier Board AUX Speaker 2.0 CH Stereo Home Music Wireless Module Audio AMP

Buck Step-Down LM2596 Power Converter Module DC 2.5-40V To 1.25-37V Voltmeter

1PCS TDA2030 Module Power Supply TDA2030 Audio Amplifier Board Module TDA2030A 6-12V Single

TDA8932 Digital Power Amplifier Board Module 35w Mono Amplifier Module High-power Low Power Consumption

76-108MHz FM Stereo Radio DIY Kit Wireless FM Transmitter and Receiver Module Frequency Modulation Soldering Practice Project

23 × 15mm Audio Module 3.3v-6v Bluetooth DC Power Supply

1200W 20A DC-DC Converter Boost Car Step-Up Power Supply Module 8-60V To 12-83V

2*50W DIY Digital Amplifier Bluetooth 5.0 MP3 Decoder Board Car MP3 Music Player USB FM Radio TF Card Mic Aux Recording Module

5V Boost Step Up Power Module Lithium LiPo Batteries Charging Protection Board LED Display USB for DIY Charger 134N3P Program

Voice Activated LED Water Light Kit CD4017 Lantern Control Fun Electronic Production Teaching Training Diy Electronic Kit Module

DC 5V-12V Bluetooth 5.0 MP3 WMA WAV APE Decoder Board Car Hands-free Audio Modules Microphone USB TF FM Radio MP3 Music Player Speaker

Efficient Adjustable 5A DC-DC Buck Module Constant Current Voltage Regulator Step Down Converter Buck Charging Board 5V 12V 24V