Author Topic: Power cunsumption on 2 AA 2500mAh batteries.  (Read 72 times)

Wayne

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Power cunsumption on 2 AA 2500mAh batteries.
« on: May 26, 2017, 01:45:48 PM »
Today is not my best day in math..  And I have tried to reason this out to find how long the 2 Alkaline Batteries will last as directly connected to a Simblee in ULP.

Scenario is:
SimbleCOM:
Pressing the button to wake up the Simblee from ULP, full rf power drawing 14mA.
Time is on a 8 hour day, the button will be pressed intermittently for a total of 18.4 mins. or 2.3 mins every hour. The no button pressed for 16 hours.
The batteries have a capacity of 2500mAh.
No Bucky in use, just straight to the Simblee for power. No LEDs'  Button and supported parts.


 

anything