Specifications

HM-BT4502 V1.0
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Module Information Read Channel Description:
 2A23 is the module information read channel. Users can get the module ID
by reading operation in the channel. The format is xxxxxx0000xxxxxxx. “xx”
is the physical MAC address of the module chip, six bytes, low bytes in
front.
 2A26 is the module software version number reading channel. Users can
get the module software version by reading operation in the channel. The
format is Vx.xx. “x.xx” is the firmware version number.