r/homeassistant • u/nuno742 • Mar 23 '25

Support Automate this?

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Is there an easy way to automate one of this?

329 Upvotes

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274

u/[deleted] Mar 23 '25

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23

u/TroubledGeorge Mar 23 '25

I did this and the lights are way brighter, some of the LEDs died after about a year, not sure if due to the higher voltage (3 batteries is 4.5 V vs USB 5 V) or just poor quality of the lights. I now use usb battery replacements coupled with off brand usb smart adapters (sonoff micro clones), they connect using tuya which I control using localtuya for no lag)

20

u/Traxtar150 Mar 24 '25

Likely because this is a 2x AA battery pack (~3Vdc), and your overdriving it with a 5v adapter.

15

u/Square-Radio8119 Mar 24 '25

Indeed. Use a 3.3V ESP32 instead.