[Communication Interface]：UART
[Operating Frequency]：2.4GHz
[Connection Distance]：200m
[Transmission Distance]：300m
[Product Dimensions]：13*19mm
[Introduction]：The EWM104-BT60SP2 is a low-cost, China-made dual-mode Bluetooth slave module for wireless audio and data transmission, launched by EBYTE. It utilizes a domestically produced SOC integrated chip, complies with the Bluetooth 5.2 protocol specification, and meets customers' needs for low-cost Bluetooth audio. It supports the Bluetooth protocol stack, including audio, voice, and SPP profiles, provides a UART serial port, supports BLE/BR and EDR, supports AT commands, and allows users to change parameters such as the serial port baud rate and device name as needed. It offers flexible usage and can be customized to meet specific requirements.
Official Store| Parameter name | Parameter value | Remark |
| Operating frequency band | 2.4GHz | - |
| Communication interface | UART serial port | Supports AT commands |
| Serial port configuration | 115200bps 8N1 | - |
| Transmit power | 8dBm @MAX | Support configuration |
| Receiver sensitivity | -95dBm | - |
| Connection distance | 200m | - |
| Transmission distance | 300m | - |
| Operating voltage (V) | 3.0~4.3 | Typical value is 3.3V; exceeding this limit may result in burnout. |
| Operating temperature (°C) | -40~+85 | Industrial-grade design |
| Operating humidity (%) | 10~90 | In a clear, open environment, at maximum transmission power |
| External dimensions | 13 * 19 mm | In a clear, open environment, at maximum transmission power |
| Antenna Interface | Stamp hole/PCB antenna | The stamp hole requires a change in jumper resistor/equivalent impedance of approximately 50Ω. |
| Packaging method | surface mount | - |
| Interface method | stamp perforation | Spacing 1.27mm |
| Average power consumption | Parameter value |
| standby | 1.8 |
| BLE connection (mA) | 1.6 |
| SPP connection (mA) | 2.5 |
| BR/EDR connection (mA) | 2.5 |
| BR/EDR plays music (mA). | 4.3 |
| BLE data pass-through (mA) | 1.8 |
| SPP Data Pass-through (mA) | 2.8 |
| BLE data pass-through + BR/EDR music playback (mA) | 4.4 |