DFRobot (DFR0799) Evaluation Board, 2-Channel, Audio Amplifier

Evaluation Board, 2-Channel, Audio Amplifier, Bluetooth 5.0, 15 m, 5 VDC to 24 VDC Product Information Accessory Type: Mini Digital Bluetooth Amplifier Board For Use With: Mobile Phone, Raspberry Pi and Other Main-Boards With Bluetooth Projects Product Range: - Product Overview Mini digital Bluetooth amplifier can be connected to your mobile phone, Raspberry Pi, and other main-boards with Bluetooth to DIY your unique speaker! With standard audio quality, the cost-effective amplifier offers 50W output power, volume adjustable knob, Bluetooth 5.0 input, and dual-channel output. It can be powered at DC 5~24V, and compatible with 4-8Ω, 30W-200W passive speakers. The Bluetooth Amplifier comes with bottom/top protective covers and supports overheat and short-circuit protection. Output power of 50W*2 Channel: left/right (stereo) Bluetooth transmission distance of 15m (without any obstacle) Overheat, short-circuit protection