Operation Procedures Of Using Bc66-Na-Te-B Alone; Operation Procedure With Multi Boards - Quectel BC66-NA-TE-B User Manual

Nb-iot module
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3.1.2. Operation Procedures of Using BC66-NA-TE-B Alone

1.
Install USB-UART driver which can be downloaded from the following URL:
https://www.silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-drivers.
2.
Insert a Micro-SIM card into J303, and please note that a NB-IoT USIM card should be selected.
3.
Connect the rod antenna with SMA connector on J304 (RF antenna connector).
Switch J302 (UART Switch) to "MAIN UART TO USB" state.
4.
5.
Connect the J301 (USB power supply interface) with PC via Micro USB cable. After turning on
BC66-NA-TE-B, UART port information will be shown on "Device Manager" of PC. Interface0 is the
main UART port and can be used for AT command communication, data transmission and firmware
upgrading. Interface1/2 are auxiliary UART and debug UART respectively, both of which can be
used to output log for firmware debugging. For details of UART configuration, please refer to
Quectel_BC66-NA_Hardware_Design.
NOTE
In the procedure, S101 can be used to turn on BC66-NA module, S102 can be used to reset the module,
and S103 can be used to wake up the module from Deep Sleep.

3.2. Operation Procedure with Multi Boards

This chapter elaborates the operation procedure of using the BC66-NA-TE-B in conjunction with an
STM32 Nucleo-64 development board.
BC66-NA-TE-B_User_Guide
Figure 5: UART Ports Displayed on PC
NB-IoT Module Series
BC66-NA-TE-B User Guide
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