Feasycom FSC-DB006 User manual





FSC-DB006 USB Bluetooth Dev Board User Guide




Type：Dev Board User Guide
Version：V1.1
Date：2019.08.29









Shenzhen Feasycom Technology Co.,Ltd.
Telephone: [phone]
www.feasycom.com
Shenzhen Feasycom Technology Co.,Ltd

FSC-DB006 DISCOVERY LITE Front Image



















FSC-DB006DISCOVERY LITE Back Image



LEDIndicator:
Poweron:slowshining;
Connected:keeplighting
Diodeforpreventing
burningdown
DemoModel:FSC‐BT671 
SamePackageModuecanbe
fixedhere.Suchas
BT
630
,BT
6
11
and so on
USBToUART
Chipset(CP2102) I‐PEX 
Shenzhen Feasycom Technology Co.,Ltd

FSC-DB006 dimension , location map and schematic


Shenzhen Feasycom Technology Co.,Ltd

FSC-BT630 have Ceramic antenna ，Add I-PEX：




P1．Test Environment
1.InstalledtheSerialPortDriver,cangettheCOMNOoftheDeviceManagementfromtheComputer.
Landscaperesistor verticalresistor（I‐PEX）
Shenzhen Feasycom Technology Co.,Ltd




2.APPDownload(Android&iOS) 

1)AndroidAPP ,pleasedownloadfromourwww.feasycom.comorcontactthesalesman. 



2)IOSAPP ,downloadfromappstoreorcontactthesalesman. 

P2. Using Steps：

1,  Connecttothecomputer’sUSBPort,LEDIndicator:slowshinning,thismeansthemoduleisunder
beingsearch&connectstatus.(TakeourFSC‐BT671,asanexample)）
Remarks:TheSerialPortNo
shouldbesameastheCOMNo
displayinghere
Shenzhen Feasycom Technology Co.,Ltd




Ifmoduleconnecttothesmartphonesuccessfully,theLEDIndicatoriskeepinglightingallthetime

2,OpenFeasycomSerialPortToolViaPC,noneedtoinstallthesoftware，,settingasbelow
showing. 


Shenzhen Feasycom Technology Co.,Ltd





1Choosetherightcom
noviadevice
2,Transfer
3,SerialPortStatusDefaultTurn
on
4, Click New

SerialPortTX/RXData  Byte/Packet:CRC32

Thisareacancheckthemodulebasic
info,suchasname,version,mac,etc

When you click the below area, the at
command will display in the window,
needtoclicktheNewLine
Shenzhen Feasycom Technology Co.,Ltd


3，SmartPhoneAPPconnecttothemodule,pleasefollowthebelowsteps(TurnonBluetoothof
Smartphone)
1) Android System：Open BTComm APP,search the target Bluetooth device,click auto‐
connect,glidetheinterfacecangetthenewestsearchingdevices.


  

Modify the module basic info,if
change successfully, will return an
“OK”
BeforesendingtheATCommand,needtoclick
“NewLine”

Default
Device
Feasycom
ConnectSuccessfull
y

Datagoingtosend
ReceivedData
RSSI：Signal
Value
SendButton
Shenzhen Feasycom Technology Co.,Ltd


2）IOS System：Open BLE Assistant APP, search the target Bluetooth device,click auto‐
connect,glidetheinterfacecangetthenewestsearchingdevices.


Receiveddata
Transmitteddata SendButton

Default
Device ：
Feas
y
com
ConnectedSuccessfull
y

Datainputhere
RSSI：Signal
VAlue
Send
button
Shenzhen Feasycom Technology Co.,Ltd



P3、FAQ
Q1：PowerOnModule,RXCommand,nofeedback ：
1>ChecktheindicatorLight:Flashornot 

2>MakesuretheCOMNO:Correctornot 
a) BaudRateParameter:115200 
b)  SerialPortCloseorOpen 
c)COMNO,whetherissameasthedevicemanagementofcomputerdisplaying 
d)RXDPinconnecttoModuleTXDPin,TXDPinconnecttoModuleRXDPin. 
e)  whetherclickthisbutton. 

Q2:Checkthemodulewhetherunderconnectionstatus 
Remarks:Ifthemodulealreadyconnectedtothesmartphone,themodulereceivedATcommand
informationwillbesenttothesmartphoneasthecommondatainformation,willnotexecutethe
ATCommand. 

Sentdata
Receiveddata
Receiveddata
Sentdata
Shenzhen Feasycom Technology Co.,Ltd

Q3:Ifalreadyfollowthestepsasaboveshowing,stillcannotidentifytheATCommand,betterto 
makethemoduleconnectthesmartphoneAPP,usingtheAPPtosend“12345”tothemodule,
usingtheOSCtomonitortheTXDofthemodule,whethertherecomingoutthewaveshape.Send
thedatatothemodule,usingtheOSCtomonitortheRXDofthemodule,whethertherecoming
outthewaveshape,meanwhile,checkthesmartphonegetthedataornot. 

Q4：AndroidSmartPhonewhycannotusetheBLE: 
1. Some old android smart phone not support BLE(We suggest to use our Bluetooth dual mode
module)
Shenzhen Feasycom Technology Co.,Ltd