AudioB I2S V4 Bluetooth Digital Audio Receiver Module - I2S slave AudioBL Combo Bluetooth/Toslink/SPDIF Coaxial 3 in 1 Audio Interface Board External audio volume knob supported

External audio volume knob supported

TWS supported

The application range from active loudspeaker concepts (digital 3 way 3 unit

TSA1702D is a SPDIF + DSP audio receiver board with a TOSLINKBee receiver module

05%   Bandwidth @ ±3dB @4Ω 20Hz - 20KHz Input Impedance - - 69KΩ - Undervoltage protectionthreshold        8V Minimum Load Impedance

AudioB I2S V4 Bluetooth Digital Audio Receiver Module - I2S slave AudioBL Combo Bluetooth/Toslink/SPDIF Coaxial 3 in 1 Audio Interface Board External audio volume knob supportedYou want to build a digital Bluetooth amplifier board. AudioB I2S Bluetooth audio receiver module is a good choice for your project. This is a Bluetooth 5. 1 stereo receiver module with an I2S digital output, featuring a music resampling frequency of 48 kHz. Apt X supported. We break out pins to 2x10 2mm space male pins. You can integrate it into your project easily. This module has a U. FL connector. You can connect an external 2. 4G antenna with it