KenHahn
Member

If you can't attach a PDF, try capturing the schematic as a PNG image. PNG preserve the image detail better than JPG.

Looking at your diagram, I notice a few possible issues. The maximum allowable voltage on the VIN pin that feeds the RT1060 CPU chip and 3.3V regulator is 5.5V. When you say a 5-6V power bank, you may be damaging...