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Reduce power consumption #4

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TheZoq2 opened this issue Sep 21, 2018 · 0 comments
Open

Reduce power consumption #4

TheZoq2 opened this issue Sep 21, 2018 · 0 comments

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@TheZoq2
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TheZoq2 commented Sep 21, 2018 •
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Global

Use 3.3V as input rather than 5V. This works as long as no devices need 5V which is the case right now

CPU

CPU power consumption is down to 0.15 mA in idle if using stop-mode. This should be sufficient for several months of on-time

WIFI

  • Disabling DHCP could improve boot times
  • Don't read config from flash, send it every time. Would make it harder to configure for a new network
  • Read data multiple times before sending it to the server
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