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LILYGO T-A7670E No LED when powered by 18650 battery #170

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Harbakk opened this issue Nov 2, 2024 · 1 comment
Open

LILYGO T-A7670E No LED when powered by 18650 battery #170

Harbakk opened this issue Nov 2, 2024 · 1 comment

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@Harbakk
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Harbakk commented Nov 2, 2024

My board lights up the blue led lights when I power the board with USB and solar power. If I power the board with 18650 4,2v battery the LED's wont turn on. I've checked and see that the board delivers 3,3v on both sides of the solder pads. Is it normal that the LED should not light up when powering by Battery?
@lewisxhe
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lewisxhe commented Nov 4, 2024

The blue light will only light up when charging, not when powered by battery.

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@lewisxhe @Harbakk