This guide was first published on May 09, 2014. It was last
updated on Oct 23, 2018.
This page (Video) was last updated on May 04, 2015.
"B is for Battery" - Circuit Playground Episode 2! Learn all about electronics and how to make a lemon battery with Ladyada and ADABOT!
Learn more: http://www.adafruit.com/coloringbook