OpenThread power consumption (SSED)

RE: OpenThread power consumption (SSED)

Sigurd — Wed, 22 Mar 2023 13:37:40 GMT

[quote userid="119949" url="~/f/nordic-q-a/97956/openthread-power-consumption-ssed/416619"]I already found a mistake. I forgot to set DTC_OVERLAY_FILE to low_power.overlay.[/quote]

Great!

[quote userid="119949" url="~/f/nordic-q-a/97956/openthread-power-consumption-ssed/416619"]It looks like the Radio active period uses to still to much power, I did not change the tx power 0dBm should be default.[/quote]

Looks normal to me, e.g. comparing to e.g. BLE for nRF5340 in OPP: Online Power Profiler for Bluetooth LE

RE: OpenThread power consumption (SSED)

JulNeu2332 — Tue, 21 Mar 2023 15:36:05 GMT

I already found a mistake. I forgot to set DTC_OVERLAY_FILE to low_power.overlay.

Now the Power Consumption is much lower:

It looks like the Radio active period uses to still to much power, I did not change the tx power 0dBm should be default.

average between waking up is about 2,1µA 🙂

My Total charge per minute is about 2,19mC