How would you map this while using an Arduino? Is the function button neccessary? Or would you just map that to an unused button on the Arduino?

Any recommendations??

The battery is actually only giving out 2.95 v

So, oddly enough, my PowerBoost just died. It isn't working properly at all at this point. So, I bit the bullet and spent a little extra on the Adafruit Powerboost 1000. Hopefully this solves my problems. I'll post again once I get it running.

First time build with a lot of questions. One issue I'm facing now is with the ProMicro causing some sort of issue with my GearBest PowerBoost. I finally got the ProMicro programmed right, but now when it is plugged in the system will randomly shut of after a few minutes and won't switch back on. Ev...

Also, it feels like the board is getting pretty warm when everything is connected. But there is not short from what I can tell.

Essentially I have the battery wired to each pad on the left and right sides (correctly, too. I made sure of that a million times). The battery is 3.7v 4000mah from banggood. The right wire is the ground and the left is positive. I removed the connect temporarily but everything was working the first...

This is my first time doing a GBZ build so I'm going to be posting quite a bit. I've figured out a lot on my own but one of the things I'm a bit unsure about is the charging PCB. I have the GearBest PowerBoost and I followed the wiring diagram provided by TinkerBoy. I had power working and everythin...