GSM800 turns off when I shift the load from USB to battery

Xinyuan-LilyGO / LilyGo-T-Call-SIM800

https://www.aliexpress.com/item/33045221960.html

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GSM800 turns off when I shift the load from USB to battery #234

Open zain5248 opened 1 year ago

zain5248 commented 1 year ago

I have V1.4 of lilygo with ip5306; when I shift the load by just unplugging the USB, the gsm gets turned off, and I either have to restart the whole board or manually turn off the gsm. What can be the problem? My battery is a lithium-ion 5000 mah battery

Rob58329 commented 3 months ago

See https://github.com/Xinyuan-LilyGO/LilyGo-T-Call-SIM800/issues/87