Project: New Wearable Arduino OLED Remote Data Display #2

More detail on the LiPo battery stack.

5PCS 5V Micro USB 1A 18650 Lithium Battery Charging Board Charger Module http://r.ebay.com/zzdMvP New LiPo Fuel Gauge Battery Detection Alarm Module A/D Conversion IIC MAX17043 http://r.ebay.com/LC4iqt ... https://www.youtube.com/watch?v=zkYIYhRPmuI