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N3
User Manual
©
2016 DJI All Rights Reserved.
5
N3 and N3 Pro Parts
Flight Controller
Feature Highlights
1. Independent CAN1 and CAN2 ports and API Serial port for the Onboard SDK. The CAN1
port is used to connect the GNSS-Compass and DJI devices while the CAN2 port is used to
connect SDK devices.
2. Built-in inertial sensors for the measurement of aircraft attitude and built-in pressure sensor for
the detection of aircraft altitude.
3. Support for multiple receiver types. If used with the DJI Lightbridge 2, the N3 has direct access
to features in the DJI GO app such as Intelligent Flight Modes.
4. M1 to M8 are used to connect the ESCs of the aircraft and iESC for DJI Intelligent ESC
communication.
5. 4 independent and congurable output ports and 4 I/O ports. These ports can be customized
and connect other DJI devices (e.g. DJI Zenmuse Z15 gimbals, DJI Intelligent Landing Gear) or
SDK devices.
Port Diagram
Flight Controller
1. PMU Port
Derives power from the PMU module.
2. LED Port
Communicates with the LED module.
3. M1-M8 Pins
Connects to the corresponding ESC PWM
port for each motor.
4. iESC Port
Communicates with the DJI Smart ESC
using the Smart ESC Communication
Cable.
5. RF Port
Communicates with the DJI Lightbridge 2
Air System.
6. Status Indicator
Indicates the status of the ight controller.
7. CAN2 Port
CAN Bus port (Reserved port).
8. S-Bus Port
Communicates with a DJI DR16 or S-Bus
receiver.
9. F1-F4 Pins
Multifunction PWM output ports.
10. F5-F8 Pins
Multifunction PWM I / O ports.
11. API Port
Communicates with an Onboard SDK
device.
12. EXP Port
Extended port (Communicates with the A3
upgrade kit).
13. Orientation Arrow
The ight controller orientation arrow.
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