ESP32LyraT do not work with battery

LuisEduardoMM
Posts: 2
Joined: Tue Apr 16, 2019 7:57 pm

ESP32LyraT do not work with battery

Postby LuisEduardoMM » Tue Apr 16, 2019 8:12 pm

Hello. I'm using an ESP32-LytaT card and when I connect a 3V7 battery the card do not turn on. Looking at the electronic circuit board I saw that the 3V3 regulator needs at least 4V3 at the input. Is there any detail to make the card connect with this battery voltage?

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