TSA5001 - Bluetooth 5.3 Audio Transmitter Board - I2S digital Input

Premium 2-In-1 Bluetooth 5.0 Audio Transmitter Receiver

This is a compact size bluetooth 5.2 audio transmitter with microphone input. You can use it Build a wireless intercom system or a wireless

TSA5003 - Bluetooth Audio Transmitter with Microphone input - Wireless Intercom Module

【No More Wires】With 1Mii SafeFly Dual Bluetooth transmitter, it helps wirelessly transmit audio from in-flight entertainment, gym equipment, gaming

1Mii SafeFly Dual Bluetooth 5.3 Transmitter with OLED Display for up to 2 AirPods Wireless Headphones, Bluetooth Transmitter w/aptX HD/AD/LL, Use with

This is a compact size digital input bluetooth 5.3 audio transmitter board. Maybe your have a I2S digital output audio player without Bluetooth

TSA5001 - Bluetooth 5.3 Audio Transmitter Board - I2S digital Input

Audio Kits and Boards – Oz Robotics

TSA5000 - Bluetooth 5.0 Audio Transmitter Board - Analog input

Taidacent QCC3031 5.0 Digital I2S SPDIF APTX HD Bluetooth-compatible Audio Receiver PCB Module TWS Wireless

Nura Bluetooth® 5.3 Audio Transmitter

1Mii Bluetooth 5.3 Transmitter Receiver for TV to Wireless Headphones, Dual Link AptX Adaptive/Low Latency/HD Audio, Aux Adapter for Home Stereo, Airplane, Boat, Gym : Electronics