Datasheet

BLE Generic

The following general purpose BLE commands are available on Bluefruit LE modules:

AT+BLEPOWERLEVEL

Gets or sets the current transmit power level for the module's radio (higher transmit power

equals better range, lower transmit power equals better battery life).

Codebase Revision: 0.3.0

Parameters: The TX power level (in dBm), which can be one of the following values (from

lowest to higher transmit power):

-40

-20

-16

-12

-8

-4

Output: The current transmit power level (in dBm)

The updated power level will take affect as soon as the command is entered. If the

device isn't connected to another device, advertising will stop momentarily and

then restart once the new power level has taken affect.