The end of the battery has a male JST
type connector that fits with the female
JST type connector on the receiver
board. They fit together as shown.
When you plug the battery into the
receiver board, 2 LEDs located on the
board will light up.
Mini Lego Drone Kit Instructions
Firmly press propeller down on to motor
spike. It should sit snugly against the
motor. There are two different propeller
blade directions and they are
DIFFICULT
to tell apart! One set will go on the
black/white
motors and the other set
on the
blue/red
motors.