Difference between revisions of "Power"

From Let's Control It
Jump to navigation Jump to search
Line 2: Line 2:
 
== Under construction ==
 
== Under construction ==
  
The ESP8266 is not very power hungry, but requires some special measures to operate in a predictable way.
+
The ESP8266 is not very power hungry, but it requires some special measures to operate in a predictable way and to avoid many spurious reboots.
 
 
Some facts about the power consumption:
 
        Mode                               Typical
 
802.11b, CCK 1Mbps, POUT=+19.5dBm 215    mA
 
802.11b, CCK 11Mbps, POUT=+18.5dBm 197    mA
 
802.11g, OFDM 54Mbps, POUT=+16dBm 145    mA
 
802.11n, MCS7, POUT =+14dBm          135    mA
 
802.11b, packet size of 1024 bytes, -80dBm      60    mA
 
802.11b, packet size of 1024 bytes, -70dBm 60    mA
 
802.11b, packet size of 1024 bytes, -65dBm 62    mA
 
Standby                           0.9  uA
 
Deep sleep                        10    mA
 
Saving mode DTIM 1                   1.2  mA
 
Saving mode DTIM 3                   0.86 mA
 
Shutdown                           0.5  uA
 

Revision as of 19:49, 22 February 2016

Under construction

The ESP8266 is not very power hungry, but it requires some special measures to operate in a predictable way and to avoid many spurious reboots.