Quectel BC950K-GL TE-B - Page 13

NB-IoT Module Series
BC950K-GL_TE-B_User_Guide 12 / 28
J0202
External power supply interface
J0201
Power adapter power supply interface
J0303
Arduino power supply interface
USB-to-UART Interface
J0305
Support 2 UART interfaces
USIM Interface
J0401
Micro-SIM card connector
Arduino Interfaces
J0301, J0303,
J0304, J0308
Standard Arduino interfaces
ANT_RF
J0306
RF SMA connector
Pin Header
J0206
Used in conjunction with jumper caps, check whether
the module is connected to other parts.
BOOT Button
S0102
Make the module into download mode
RESET_N Button
S0101
Reset the module
PSM_EINT Button
S0103
Wake up the module from Deep Sleep/Light Sleep
mode.
UART Switch
S0301
Select the communication object of main UART: “UART-
to-USB” or “UART-to-MCU”.
Power Indicator
D0204
Indicate the power on/off status
NETLIGHT
D0303
Indicate the network connection status
Test Points
J0101, J0202,
J0107, J0205
J0302
Basic function of test module