New Battery

A project log for Port-a-Pi Power Supply

A 5V DC power supply for use with Raspberry Pi

Jack SteigerJack Steiger 03/14/2014 at 19:100 Comments

The original battery was 7.2 volt R/C car battery, I decided to switch a battery consisting of three 3.7 volt cells from an old laptop battery connected in series and I attached a voltage divider made from three 10K resistors. R1 is the first 10K and R2 is the other two 10K resistors connected in series. It takes 12 volts down to 8 volts.