The definition of a microdrone is a small, unmanned aerial vehicle (UAV) that is used for aerial photography, surveillance, and other applications. Microdrones are typically smaller than other types of drones, and they are often equipped with cameras and other sensors to capture images and data from the air. They are also used for a variety of purposes, including search and rescue operations, law enforcement, and scientific research. Microdrones are becoming increasingly popular due to their affordability, portability, and ease of use. They are capable of flying in tight spaces and can be operated with minimal training. They are also able to stay in the air for extended periods of time, allowing for extended surveillance and data collection. Microdrones are a great tool for businesses, organizations, and individuals who need to capture aerial images and data without the expense and complexity of larger drones.