User's Manual
Table Of Contents
- Overview
- Parameters
- Description of Indicator Light and button
- Description of the authentication mode
- Parameter configuration
- Testing Command
- Parameter Setting Mode Indicate
- Inquire/Set Device Name
- Inquire Local Bluetooth Address
- Inquire/Set Remote Bluetooth Address
- Clear Remote Bluetooth Address
- Inquire Software Version
- Inquire/Set Device Role
- Set/Inquire Baud Rate
- Set/Inquire Flow Control Mode
- Set/Inquire Authentication Mode
- Set/Inquire Password
- Scan Around BLE Device
- Stop Scanning
- Inquire/Set Parameters of Connection-control
- Set/Inquire Scan Parameter
- Set/Inquire Broadcasting Interval
- Set/Inquire Transmit Power
- Set/Inquire BLE Data Communication Service UUID
- Set/Inquire BLE Data Communication Characteristic TXD UUID
- Default value: 0000 b351d6d8c7ecbdf0eab1bfc6bcbc
- This channel is used by the adapter to send data to the opposing BLE Bluetooth device.
- Set/Inquire BLE Data Communication Characteristic RXD UUID
- Default value: 0000 b352d6d8c7ecbdf0eab1bfc6bcbc
- This channel is used by the adapter to receive data from the other BLE Bluetooth device.
- Reset to Factory Default
- Restart the adapter
- OTA instructions
- Application examples
- Common Questions
3
①RS232 interface
② Status i nd i cator (g reen)
③ Operation ind i cator (red)
④ M ode sw i tch button ( CM D button)
⑤ Pow er ind i cator (red)
⑥ Power interface
RS232 port:
Pin No Signal
1 VCC
2 TXD
3 RXD
4 Nc
5 GND
6 Nc
7 CTS
8 RTS
9 VCC
The BLE serial adapter provides standard RS - 232 interface and support multiple serial port
modes.
The equipment RS - 232 DB9 pin is capable of power supply and can be used for user - developed
equipment. 1. pin 9 is VCC, pin 5 is GND, 6 ~ 9VDC, 100mA rated current.
Power Interface:
6 VDC, 200mA rated current; internal positive and external negative.
The positive and negative poles of the power supply cannot be reversed or the products
will be burnt out.
Indicator:
Name
Description
Status Indicator
Configuration Mode Off
No connection Blink every 1 second
Connected Off
Operation Indicator
Configuration Mode Off
The Slave Device Blink once every 2 seconds
The Master Device Blink once every 5 seconds
In the parameter setting state, press the CMD button again, and the device exits the parameter