Figure 8: Power Consumption At Sf12 - Semtech SX1272 User Manual

LoRaMote
USER GUIDE
WIRELESS, SENSING and TIMING PRODUCTS
When the ADR (Adaptative Data Rate) is active, the Gateway can send the information to the Node to
switch to a lower SF. Here, the power consumption is greatly reduced during the transmission and
reception as the SF is much lower.
The difference is transmission time, and thus
power consumption, is greatly reduced as
the SF goes lower
The same goes for the Rx
Windows

Figure 8: Power Consumption at SF12

Revision 2.0 – July 2014
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