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

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

Bluetooth 5.0 Amplifier Board Mini 5W*2 Stereo Power Amp Decoder Audio Module

Multifunctional Bluetooth Audio Circuit Board Bluetooth Module Amplifier Board

Fm Stereo Radio Transmitter Diy Kit With Microphone Dc 3V Soldering Practice

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

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30-1500MA Adjustable Constant Current LED Driver DC 3.3V 3.7V 4.2V 5V PWM Control Board Buck Power Module

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1Pc Ac-Dc 5V/12V Precision Converter Ac 220V To 5V Dc Step Down Transformer Switching Power Supply Module

Tda7379 Stereo Power Amplifier Board Module Dc 12V 39W+39W Ne5532 Preamp Speaker

Capacitance Inductance Frequency Measurement Meter DIY Electronics Kit 51 Singlechip Tester Circuit

PAM8403 5V Power Audio Amplifier Board 2 Channel 3W W Volume Control/ USB Power

MINI Bluetooth 5.0 Audio Speakers DIY High Power Digital Amplifier Stereo Board 50W+50W AMP Amplificador Home Theater 502L

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

Dsp Pll Digital Stereo Fm Radio Receiver Module 87-108Mhz With Serial Control Frequency Range 50Hz-18Khz

Audio Power Amplifier Board DC 6 To 18V TDA7297 Module Double Channel 10-50W

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To 3.3V DC-DC Step-Up Power Module Voltage Boost Converter Board

TDA7498 Digital Stereo Power Amplifier Board 2x100W Dual Channel 8?32VDC HF20