12V
12V
2.4GHz
2m
16g
2000/s
300-1100m
45mm x 35mm x 15mm
28g
Conclusion
The DJI Naza-M Lite Multi-Rotor Quadcopter Flight Controller System is a powerful and versatile solution for aerial enthusiasts and professionals. Its advanced features, compact design, and ease of use make it an ideal choice for those seeking a reliable and high-performance flight control system.
DJI Naza-M Lite Multi-Rotor Quadcopter Flight Controller System DocumentationOverviewThe DJI Naza-M Lite is a high-performance flight controller system designed for multi-rotor quadcopters. It integrates a range of sensors, including accelerometers, gyroscopes, and barometers, to provide precise control and stabilization for aerial vehicles. This documentation provides an overview of the Naza-M Lite system, its features, and code examples to demonstrate its usage in various contexts.Features3-axis accelerometer and 3-axis gyroscope for precise attitude and angular velocity measurements
Barometer for altitude measurement and stabilization
Supports multiple flight modes, including GPS, attitude, and manual modes
Compatibility with a range of DJI motors, ESCs, and propellers
Integrated failsafe system for emergency situationsCode Examples### Example 1: Basic Flight Control using Naza-M Lite with ArduinoIn this example, we will demonstrate how to use the Naza-M Lite with an Arduino board to control a quadcopter's flight.Hardware RequirementsDJI Naza-M Lite Flight Controller System
Arduino Mega 2560 board
DJI motors, ESCs, and propellers
Breadboard and jumper wiresSoftware RequirementsArduino IDE (version 1.8.x or later)Code
```cpp
#include <NASA_M_Lite.h>// Define the Naza-M Lite object
NASA_M_Lite naza;void setup() {
// Initialize the Naza-M Lite
naza.init();
// Set the flight mode to attitude mode
naza.setFlightMode(NASA_M_Lite::ATTITUDE_MODE);
}void loop() {
// Read the attitude data from the Naza-M Lite
float roll, pitch, yaw;
naza.getAttitude(roll, pitch, yaw);
// Control the quadcopter's motors based on the attitude data
// Note: This is a simplified example and you should implement a proper PID controller for stable flight
if (roll > 10) {
// Increase motor speed on the right side
analogWrite(MOTOR_RIGHT_PIN, 200);
} else if (roll < -10) {
// Increase motor speed on the left side
analogWrite(MOTOR_LEFT_PIN, 200);
} else {
// Maintain steady motor speed
analogWrite(MOTOR_FRONT_PIN, 150);
analogWrite(MOTOR_BACK_PIN, 150);
}
delay(20);
}
```
### Example 2: GPS-Based Autonomous Flight using Naza-M Lite with Raspberry PiIn this example, we will demonstrate how to use the Naza-M Lite with a Raspberry Pi board to enable GPS-based autonomous flight.Hardware RequirementsDJI Naza-M Lite Flight Controller System
Raspberry Pi 3 or 4 board
GPS module (e.g., Ublox NEO-6M)
DJI motors, ESCs, and propellers
Breadboard and jumper wiresSoftware RequirementsRaspbian OS (version 10 or later)
Python 3.xCode
```python
import numpy as np
import gps
from naza_m_lite import NazaMLite# Initialize the Naza-M Lite object
naza = NazaMLite()# Initialize the GPS object
gps_session = gps.gps("localhost", "2947", gps.MODE_344)while True:
# Read the GPS data
gps_data = gps_session.next()
# Extract the latitude, longitude, and altitude
lat, lon, alt = gps_data.lat, gps_data.lon, gps_data.alt
# Set the desired waypoint coordinates
waypoint_lat, waypoint_lon, waypoint_alt = 37.7749, -122.4194, 100
# Calculate the distance to the waypoint
distance = np.sqrt((lat - waypoint_lat) 2 + (lon - waypoint_lon) 2)
# Control the quadcopter's flight based on the distance to the waypoint
if distance > 10:
# Fly towards the waypoint
naza.setRoll(10)
naza.setPitch(10)
elif distance < 5:
# Land the quadcopter
naza.setThrottle(0)
else:
# Maintain steady flight
naza.setRoll(0)
naza.setPitch(0)
# Send the control signals to the Naza-M Lite
naza.send_controls()
# Delay for 20ms
time.sleep(0.02)
```
These code examples demonstrate the basic usage of the DJI Naza-M Lite Multi-Rotor Quadcopter Flight Controller System in various contexts. For more advanced applications, you should consult the DJI Naza-M Lite user manual and API documentation for detailed information on its features and functionality.