MY-BT501 is a small yet powerful Bluetooth 5.2 BLE module that uses a Bluetooth low energy SOC chip. With its 14dBm TX power and PCB antenna, it supports Bluetooth Class 1 grade, offering a strong and stable connection.

The module supports UART communication, and users can control the module name, baud rate, and other parameters through AT commands. The default firmware supports BLE Master-Slave and HID slave modes, making it suitable for various Bluetooth low energy devices such as digital keys, OBD, smart homes, IoT BLE sensor networks, and HID remote controls.