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DC 12V 24V Voice Playback Module High Power Digital Amplifier Module 8M FLASH Mono 20W 8ohm MP3 WAV UART Controller for Arduino 1.Description: DY-HV8F is an intelligent voice module developed by the division independently. It integrates I/O subsection triggering, UART serial port control, ONE_line single bus serial port control, Standard MP3 ... $6.29
~~$8.99~~ SKU: GY16922
$6.29
~~$8.99~~
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TPA3116D2 2x50W Dual Channel Class D Amplifier 50W+50W Mini Digital Amplifier Board Module XH-M562 DC 12V-24V Description: This product is a mini size built-in TPA3116D2 chip with the power of 2*50W channel digital power amplifier board. Parameters: Parameter Value Chip TPA311... $6.29
~~$8.99~~ SKU: 12548
$6.29
~~$8.99~~
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Signal Amplifier AD620 Microvolt/Milivolt Amplifer Signal Booster Amplifer 100μV-300mV Input Low Volt Amp Module Signal Transmitter Board Product Introduction: 1.Input Voltage:DC 3-12V 2.Amplification Times:1.5-1000 times adjustable,zero point adjustable 3.Signal Input Voltage:100uV-300mV 4.Signal Output Range:+/-(Vin-2V) 5.Negative Voltage Output:more than Vin.B... $6.35 SKU: 12017
$6.35

500W High Power Class D HIFI Mono Digital Power Amplifier Board 1.Introduction: It is a High power 500W mono Class D HIFI amplifier board. 2.Feature: 1>.Dual DC power supply. 2>.Maximum effective power: 500W (at ±65V 4 ohm load input 1V RMS). 3>.Sound Channel: Mono. 4&g... $6.99
~~$9.99~~ SKU: GY21302-1
$6.99
~~$9.99~~
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Bluetooth-Compatible Audio Amplifier Electronic Kits, Portable DIY Speaker Kits With Acrylic Shell for School Home Education Electronic Soldering Practice Learning 1.Description: Looking for a fun and educational project to build your own Bluetooth speaker? Our DIY kit includes everything you need to create a high-quality sound system, including an electronic amplifier and acrylic ... $6.99
~~$9.99~~ SKU: GY20971-1
$6.99
~~$9.99~~
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DC 12V 24V 30W TWS Bluetooth-compatiable Amplifier Audio Module Mono AUX/U-disk Music Player 1.Description: ZK-301B is a DC 12V 24V 30W TWS Bluetooth Amplifier Audio Module, perfect for DIY wireless Bluetooth speakers and transponders. It can receive Bluetooth music, as well as AUX/USB audio input. It also features a unique TW... $6.99
~~$9.99~~ SKU: GY21171-1
$6.99
~~$9.99~~
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DC 3.3V 4-Channel PLC Amplifier Optical Isolator NPN Output Signal Converter Board 1.Description: 1>. Adopt new original imported FET. 2>. The input signal is compatible with NPN and PNP, and is compatible with PLC equipment such as Mitsubishi, Panasonic, Siemens, and domestic PLC. 3>. The signal i... $6.99
~~$9.99~~ SKU: 13672
$6.99
~~$9.99~~
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Wireless Bluetooth-compatible Audio Stereo Module APP Controller BLE5.0 50W+50W USB/AUX/PC Digital Amplifier Module 1.Description: XY-AP50L is a high-power Stereo Bluetooth Audio module.Dual channels audio signal output. Built-in amplifier module therefore it can connect to loudspeaker directly. It is ideal for... $6.99
~~$9.99~~ SKU: GY18665
$6.99
~~$9.99~~
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XH-M164 NE5532 Tone Amplifier Board Preamplifier Power Supply Dual Channel Audio Amplifier Board 4 Way Adjustment HiFi Board Description: This is XH-M164 Audio amplifier board which is built in NE5532 chip. Parameters: Parameter Value Power supply requirements AC double 12-15V Po... $6.99
~~$9.99~~ SKU: 12585
$6.99
~~$9.99~~
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XY-P40W Dual Channel Stereo Bluetooth-compatible Power Amplifier Board 5V 12V 24V 20W 30W 40W Infrared Remote Control Receiver Module Audio module with Case 1.Description: XY-P40W is a high-power stereo Bluetooth audio module.Dual channels audio signal output.Built-in amplifier module therefore it can connect to loudspeaker directly. It is ideal for DIY wireless Bluetooth s... $6.99
~~$9.99~~ SKU: 13862
$6.99
~~$9.99~~
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XH-M173 Karaoke Microphone Amplifier Module Stereo PT2399 AC 12V Dual Power Supply Audio Amplifier Module Description: This type of karaoke board adopts PT2399 chip, which plays the role of echo sound effects. PT2399 is a typical karaoke echo processing integrated circuit. It is widely used in CD, VCD, DVD, TV and karaoke machines. The p... $7.41
~~$10.59~~ SKU: 13140
$7.41
~~$10.59~~
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15Wx2 Bluetooth-compatible Amplifier Module with Volume Indicator, DC9-24V Dual Channel Stereo Amp Board, BLE/AUX/U-disk/USB Input 1.Description: It is a audio amplifier board.It can input audio,connect speakers,and play music.It supports 4 audio input methods,two-channel output,high-quality sound,giving you the ultimate experience. &nb... $7.69
~~$10.99~~ SKU: GY20565
$7.69
~~$10.99~~
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Mini AKE-1 PAM8403 Power Amplifier Speaker DIY Kit Product Introduction: 1.Model: AKE-1 2.Operating Voltage:DC 4.5-5V 3.PCB Board:42*31mm 4.Circuit Principle: stereo sound audio signal is input by J2; since left/right channel circuit are completely symmetric, and we ta... $7.69
~~$10.99~~ SKU: 11880
$7.69
~~$10.99~~
31

15W+15W HIFI Bluetooth-compatible Amplifier Board, BLE 5.1 Stereo Audio Amp, U-disk/AUX Audio APP/Infrared Remote Control XY-Y15H 15W+15W HIFI Stereo Bluetooth 5.1 Amplifier Module 1... $8.39
~~$11.99~~ SKU: GY21114-1
$8.39
~~$11.99~~
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DC 12V 24V 30W Mono Voice Playback Module, 9-Channel Music Power Digital Amplifier, 64Mbit Flash MP3 WAV UART Controller for Arduino DY... $8.39
~~$11.99~~ SKU: GY21101-1
$8.39
~~$11.99~~
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DC-DC Step UP Down Power Supply Module Adjustable 20W Boost Buck Voltage Converter Positive & Negative Dual Output 5V-24V to +/-3V-30V for Amplifier 1.Description: It is a Adjustable Dual Output Step UP/Down Power Supply Module with input DC 3.6V~30V and output DC +/-3V~30V. 2.Feature: 1>.Low ripple 2>.High efficiency 3... $8.39
~~$11.99~~ SKU: GY16078
$8.39
~~$11.99~~
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15W+15W Treble Bass Bluetooth-Compatiable Amplifier Board, BLE5.1 Audio Amp 2.0 Stereo APP Control for DIY Wireless Speakers 1.Description: XY-T15H is a 15W+15W Stereo Bluetooth 5.1 Audio Amplifier Module with adjustable treble/bass which also can be controlled by APP Sinilink. It can modify the Bluetooth name and password, also can turn ON/O... $8.81
~~$12.59~~ SKU: GY21169-1
$8.81
~~$12.59~~
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30W+30W HIFI Bluetooth-compatible Amplifier Board, TPA3118 BLE 5.1 Stereo Audio Amp, APP/Infrared Remote Control XY-Y30H 30W+30W HIFI Stere... $9.09
~~$12.99~~ SKU: GY21112-1
$9.09
~~$12.99~~
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50W+50W HIFI Bluetooth-Compatible Amplifier Board, BLE5.1 Dual Channel Stereo Audio Amplifier, Support U-disk/AUX Audio APP/Infrared Remote Control 1.Description: XY-Y50L is a high-power 50W+50W HIFI Stereo Bluetooth5.1 Audio Amplifier Module which also can be controlled by APP Sinilink and remote controller. It can modify the Bluetooth name and password, also can turn ON/O... $9.09
~~$12.99~~ SKU: GY21107-1
$9.09
~~$12.99~~
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DC 12V 24V 30W Mono Voice Playback Module, 9-Channel Music Power Digital Amplifier, Support 32G TF Card Socket, MP3 WAV UART Controller for Arduino &nb... $9.09
~~$12.99~~ SKU: GY21061-1
$9.09
~~$12.99~~
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