Abstract:

These days, drones are used more regularly in a wide range of industries. The price of these drones is a significant problem. And risky to operate while in the air, which explains why they are still not generally accessible. In places with few trees and little space, large-scale drones also need more space to fly high and make more noise than microdrones. As a result, we developed a microdrone that can manoeuvre in tight locations and has an obstacle detection capacity using LIDAR. You can better comprehend drone flight and obstacle detecting with the help of this drone. Due to its small size and low price, flying it in dense forest and difficult circumstances is also less perilous. In LIDAR, objects in the scene reflect infrared rays that are sent out by a transmitter. The time of flight (TOF) is used to construct a distance map of the scene's objects when the system receiver picks up the reflected light. Obstacles are seen in its area of view. Four drone motors and propellers, an Arduino Pro Mini F3 EVO controller, a buzzer, and a lidar sensor make up the tiny drone. Infrared technology is used by the lidar sensor to identify any obstacles in front of it. The controller decodes the lidar signal and activates a siren and light to warn the user of the presence of an impediment if one is found. The buzzer's frequency is altered, and the operator is continuously cautioned of the drone may be manoeuvred securely and without colliding with objects using buzzer and led based on proximity. The tiny drone's four motors are used for both take off and flight control. The RC controller commands are converted into the necessary flying action by the flight controller using the rf receiver

Description:

ARDUINO Pro Mini, F3 EVO Controller, Buzzer, LIDAR Sensor