FEASYCOM FSC-DB201 Bluetooth Development Board User Guide
- June 12, 2024
- FEASYCOM
Table of Contents
FEASYCOM FSC-DB201 Bluetooth Development Board
Product Information
- Product Name: Bluetooth Development Board
- Model: FSC-DB201
- User Guide Version: 1.0
- Manufacturer: VM1ar.sh0
- Website: www.feasycom.com
Product Functional Specifications
The Bluetooth Development Board (FSC-DB201) has the following functional specifications:
- Type-C: Supplies power to the module, communicates with the module, and charges the battery through the module.
- MIC/Line in switch: Allows selection between MIC or Line in.
- Microphone: Used for incoming/making calls (L channel is used by default) and applications that require a microphone.
- Audio Input: Standard 3.5mm audio input.
- Headset Output: Standard 3.5mm headphone output that can drive 16/32 ohm speakers with a maximum power of 60mW.
- Battery: Lithium battery interface with a voltage range of 3.7V~4.2V. The voltage should not exceed this range to prevent module damage.
- Power ON/OFF: Press to turn off, release to turn on.
- LED: Bluetooth status indication.
- Module pin: Module pins, marked for reference.
Product Usage Instructions
Driver Installation
Note: This step may be required for Windows 7 systems. Windows 10/11 systems may not require it.
- Install the serial port driver. This can be done by viewing the computer device manager (or by using a third-party serial port tool).
- Plug in the USB to identify the serial port or contact the manufacturer for assistance.
Serial Port Assistant Installation and Use
- Double click on the serial port assistant installation file.
- The interface will be displayed with the following information:
- Serial port send and receive information: bytes/number of packets with CRC32 check.
- COM matching: Automatic matching when the computer has a serial port.
- Serial port open/close state: Normally, when the computer has a serial port, the tool will automatically be in the open state.
- Baud rate selection.
- Click on the desired option to perform the corresponding action.
Note: The right frame of the interface contains shortcut keys to check and modify the basic information of the module.
To Check Module Information
- Use the shortcut keys to query related information.
- The related AT commands for querying information will be automatically displayed.
To Modify Module Information
- Use the shortcut keys to modify the desired information.
- The related AT commands for querying information will be automatically displayed.
Functional specification
Layout
Functional specification
| No. | Mark | Description | Remark |
|---|---|---|---|
| 1 | Type‐C | Supply power to the module / communicate with the module / charge |
the battery
through the module
|
2| MIC/Line in switch| MIC or Line in can be selected|
3| Microphone| HFP (used for incoming/making calls, the L channel is used by
default), and
applications that require a microphone
|
4| Audio Input| Standard 3.5mm audio input|
5| Headset Output| Standard 3.5 headphone output, can drive 16/32 ohm
speakers, maximum 60mW|
6| Battery| Lithium battery interface. 3.7V~4.2V. The voltage cannot be
exceeded, otherwise
the module will be damaged
|
7| Power ON/OFF| Press to turn off, release to turn on|
8| LED| Bluetooth status indication|
9| Module pin| Module pins, marked|
Driver installation and serial port assistant
The Win7 system needs to install the serial port driver, which can be viewed in the computer device manager
- (Win10/11 may not be required). (You can install a serial port tool by a third party, plug in the USB to identify it. Or contact us)
Serial port assistant installation and use
- Double click
- The interface description is as follows