MultiCopter - Board Connections

The Multicopter Flight Controller board is a general purpose flight controller designed around the schematics for the MultiWii flight software which is written for Arduino based boards. MultiCopter Project Menu Introduction Building the Board Connecting the Board Programming and Testing Details of our Quadcopter Build Schematic Project Components Links MultiWii Website Downloads MultiWii Arduino Software V1.9 modified for IMU sensor board

The main connections needed to the board are on the left and right hand sides

Starting with the left hand side

And on the Right Hand Side

Connect the leads to the motor speed controllers starting with the front left and moving clockwise, front right, rear right, rear left.

There are 4 unused pins on the ATmega328 that have been brought out to the edges of the board. 3 on the right hand side marked AUX (pins 23, 24, 25) and one on the bottom (between the two LEDs) (pin 18). These pins are unused, but may be used (by modifyingthe code) to add additional receiver channel inputs or to add additional control outputs (e.g. a camera).