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Feature #591

open

battery power

Added by Hammel over 6 years ago. Updated almost 4 years ago.

Status:
New
Priority:
Low
Assignee:
Category:
Hardware
Start date:
28 Jul 2017
Due date:
% Done:

0%

Estimated time:
Severity:
03 - Medium

Description

Door sensor devices need to be self contained with no more than 2 AAA's or, better, one CR-type battery. A CR123A or CR2 would be ideal.

See this discussion on battery selection, and this discussion on battery cell types.

See this Build WiFi Gadgets using ESP8266 for a demonstration of how much power an ESP8266 really draws and how long it might last given proper use of sleep modes.


Related issues

Copied to Sensors - Feature #683: AC powerIn ProgressHammel28 Jul 2017

Actions
Actions #1

Updated by Hammel almost 5 years ago

  • Description updated (diff)
Actions #2

Updated by Hammel almost 4 years ago

  • Priority changed from Normal to Low
  • Target version changed from 0.5.0 to 2.0.0 - Dors Venabili
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