MY-BT502 is a BLE Bluetooth 5.2 module that supports low power consumption, UART programming interface, and a variety of Bluetooth profiles, including HID, GATT, ATT, etc.; it is packaged with stamp holes, the default transmit power is 0dBm , can support multiple baud rates, the default baud rate is 115200bps; has UART hardware interface and serial port upgrade functions; and it also support OAT upgrade.

Supports the Bluetooth SIG Mesh standard, which facilitates the construction of large-scale IoT networks and private Mesh protocols to meet the needs of specific scenarios. Supports master mode, master-slave integration, one-to-many, multi-connection and other working modes. It is suitable for IoT devices in many fields such as industry, medical care, measurement and monitoring, etc.