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Battery Connection Question

Posted: Tue Sep 04, 2018 2:00 am
by czuvich
I am currently running the following board: https://www.amazon.com/gp/product/B0718 ... UTF8&psc=1

Everything works as expected from USB; however, when I run it from battery my code crashes on the BLEServer.init(). I have a barrel jack connected to 4AA NiMH batteries going into the GND and 5V pin. Can someone tell me what I may be doing wrong? Thanks!

Re: Battery Connection Question

Posted: Tue Sep 04, 2018 2:36 am
by ESP_Sprite
Does the board also crash if you feed if off a power supply or via USB?

Re: Battery Connection Question

Posted: Tue Sep 04, 2018 11:36 am
by czuvich
No. It only crashes on battery. Perhaps I need to change to a LIPO on 3v3 instead?