NB-IoT Module Series
BC68-TE-B User Guide
BC68-TE-B_User_Guide 11 / 22
2.4. Arduino Interface Definition
The following figure shows the Arduino interface definition of BC68-TE-B.
Figure 3: Arduino Interface Definition
USIM Interface
J303
Micro USIM card connector
Arduino Interfaces
J305, J306, J307, J308
Standard Arduino interfaces
RF Antenna Interface
J304
RF SMA connector
UART Switch
J302
Used to switch communication objects of BC68
main port (MCU
←→
USB(Ch A))
RESET Button
S102
Used to reset BC68 module
LED Indicator
D203
Used to indicate power status
LED Indicator
D304
Used to indicate network status
Test Points
J101, J103, J105, J106,
J201
Used to test the basic functionalities of BC68
module
hy