Amazon.com: Taidacent BT201 Dual Audio Bluetooth 5.0 Receiver Module Bluetooth 5 Lossless Audio Power Amplifier Board for Car Speaker DIY Headset TF Card U Disk : Electronics
Amazon.com: Taidacent DIY Bluetooth 5.0 Audio Receiver Module MP3 Decoder Board Car Wireless Music Receiver Headset Speaker Audio Amplifier Board Modification 3.5 mm Wireless Transmitter and Receiver : Electronics
Amazon.com: Bluetooth Audio Module Decoder Board for Bluetooth Audio Receiving VHM‑314 V3.0 with Infrared Remote Control : Electronics
Amazon.com: Wireless-Bluetooth-Audio Receiver Board 4.1 Amplifier Module,Supporting T-F Card USB Decording Play : Electronics
Amazon.com: Stereo Hands- Call Bluetooth Recording Module, VHM-314 MP3 Bluetooth 4.1 Audio Receiver Decoder Board DIY Lossless Car Speaker Amplifier Board : Electronics
Amazon.com: MakerHawk 2pcs Bluetooth Audio Receiver Board BT 5.0 Stereo Audio Amplifier 3.7-5V Car Speaker Amplifier for DIY : Electronics
Amazon.com: Tgoon MP3 Bluetooth Audio Module, Standard Pin Stereo Output Micro Mini USB 5P 2 Channel Audio Board DC3.7‑5.5V 2PCS for DIY Speaker Device : Electronics
Amazon.com: Bluetooth 5.0 Decoder Board, PCB Stereo Audio Module Wide Voltage Speaker Amplifier XY-WRBT : Electronics
Amazon.com: MakerHawk 2pcs Bluetooth Audio Receiver Board BT 5.0 Stereo Audio Amplifier 3.7-5V Car Speaker Amplifier for DIY : Electronics
Amazon.com: Agatige M18 Wireless Bluetooth MP3 Audio Receiver Board, Stereo Wireless Bluetooth Audio Module, BLT 4.2 mp3 Lossless decoder Bluetooth Audio Receiver Board,5V Power Supply HiFi DIY : Electronics
Amazon.com: Diitao ZK-502H 50W+50W Bluetooth Amplifier Board TPA3116D2 Digital Power Amplifier HiFi Stereo 2.0 Audio Amplifier Module Bluetooth 5.0 Dual Channel AMP with AUX/USB/Bluetooth/Flash Drive : Electronics
Amazon.com: 200W Bluetooth 5.0 Stereo Audio Receiver Amplifier Board with Treble and Bass Control 2 Channel Mini Wireless High Power Digital Amp Module for Home Passive Speakers… : UwayKey: Electronics