User's Manual

Product Features
LiteON BLE Module WB101N adopts nRF52810 Central Processing Unit as a
high performance and low energy
（Bluetooth Low Energy）
transmitting/receiving module system.
Being assembled with extremely compact size, total dimension is
14.3*14.3mm*2.1mm so as to perfectly support low energy Bluetooth 4.0
protocol, Bluetooth 4.2 Secure Connection
and also part of Bluetooth 5.0 protocol to apply to all kinds of IoT and other
wireless application.
User MCU could link to module system through serial port
（UART）to achieve
the data mutual interaction between module and mobile smart device.
Upon receiving data from serial port of user’s MCU, the module system will
transmit to mobile smart device automatically; also the device could send data
to module through application,
and the data will be passed to user MCU from module.
*Module supports specific serial AT commands to configure communication
parameters, such as serial port transmission rate as well as Bluetooth
connection interval,
and also support data preservation when facing power outage
*Transparent transmission (through bridging) enables user to operate
conveniently. Even for user without Bluetooth development experience could
easily operate.
*User interface adopts standardized UART
（TTL）interface which allows
mutual information transmission with simple operation.
*Support serial port AT command. User could modify the transmission rate
(default rate as 115200bps) and name of module serial port.