Reset The Module - Quectel BC66-NA Manual

AT+QPOWD=0
VDD_EXT
Figure 9: Power down Timing (Power off by AT Command)
Figure 10: Power down Timing (Power off by Disconnecting VBAT)

3.6.3. Reset the Module

Driving the RESET pin to a low level voltage for at least 50ms will reset the module.
Table 10: Reset Pin Definition
Pin Name Pin No.
RESET 15
BC66-NA_Hardware_Design
VBAT
1.02s
Module
RUNNING
Status
≥5ms
VBAT
VDD_EXT
Module
RUNNING
Status
Description
Reset the module.
Active low.
NB-IoT Module Series
BC66-NA Hardware Design
OFF
OFF
Reset Pull-down Time
≥50ms
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