DFRobot (DFR0803) Evaluation Board, 2-Channel, Audio Amplifier, AUX

Evaluation Board, 2-Channel, Audio Amplifier, AUX, Bluetooth 5.0, 15 m, 5 V to 27 V Product Information Accessory Type: HiFi Bluetooth Power Amplifier Board For Use With: Raspberry Pi, Mobile Phones and Other Main-Controllers With Bluetooth Projects Product Range: - Product Overview HIFI digital Bluetooth amplifier board with AM interference suppression and filtering function, the board THD can be as low as 0.1% even when working for a long time at large power output, while bringing you very round and clear sound. It features 50W output power, volume adjustment knob, AUX+Bluetooth 5.0 input, dual-channel output, and DC5-27V operating voltage. This Bluetooth Power Amplifier board works well with 4~8Ω, 30W-200W passive speakers. You can connect it to Raspberry Pi, mobile phones, and other main-controllers with Bluetooth to DIY your projects. The board comes with bottom/top protective panels and supports protection mechanisms including overvoltage, undervoltage, overheating, short circuit protection, and DC detection. Input: AUX+Bluetooth 5.0 Output power of 50W*2 Channel: left/right channel (stereo) Bluetooth transmission distance of 15m (without any obstacle)