Small-sized Bluetooth audio module stereo car lyric music phone | ANS-BT303M

The ANS-BT303M is a BLE+ audio Bluetooth module developed and manufactured by Shenzhen Ansiot Technology Co., Ltd. It supports analog audio, DRC, 5-band EQ, and multiple functions and protocols including BLE, AVRCP, and I2S. The ANS-BT303M uses UART as its programming interface, allowing customers to read or write the module’s configuration via UART using AT commands, thus providing greater possibilities for their applications.