Changes
* Hardware setup: https://wiki.openpilot.org/display/WIKI/CopterControl+-+CC3D+-+Atom+Hardware+Setup
* Full introduction to building a quad with the CC3D https://www.youtube.com/playlist?list=PLYsWjANuAm4r-E61stLchCR4bzY3NmDNh
== Batteries ==
* C rating : the higher, the higher current you can draw http://www.rcheliwiki.com/C_rating
* Balancing: Cells need to be a the same charge level so we can avoid overcharging http://www.rcheliwiki.com/Balance_charger Use the charger to check and rebalance cells
== See also ==
* [[Drone]]
