[Communication Interface]：UART

[Operating Frequency]：2.4GHz

[Communication Range]： 100m

[Dimensions]： 13 * 19mm

[Product Weight]： 1.1g ± 0.1g

[Introduction]：The EWM104-BT62SP is a Bluetooth audio module based on the Bluetooth V5.3 protocol and compliant with the Bluetooth V5.3 BR+EDR+BLE specifications. Integrating both Bluetooth stereo audio transmission and reception capabilities, it features interfaces for USB audio input, SD card input, and dual-channel analog signal input/output, as well as a UART serial port. Users can modify the Bluetooth name and control audio playback via AT commands. In transmission mode, it connects to Bluetooth headphones or speakers to stream audio; in reception mode, it connects to devices such as smartphones or computers to receive and play audio. It is suitable for applications such as Bluetooth audio transmission and music playback.