The 4 copter and fixed wing one are expensive to make

This is more complicated, to help you analyze if it is the same level, it refers to electric or gasoline. Of course, gasoline is definitely more expensive than electric. Take electric as an example, the quadcopter has four motors, and the fixed wing has one [of course, some fixed wings also have two or four fixed wings, depending on what type of fixed wing you use] However, no matter how many propellers (motors) there are in the fixed wing, there is no need to consider the remote control output of each motor controlled separately, (advanced players may require separate control of each motor, but this is all a later story) That is to say, the motor part can be controlled as long as one channel, and the quadcopter needs four channels to control, and it is necessary to maintain balance.

If the quadcopter does not add other equipment, a four-channel remote control can fly into the blue sky. And the fixed wing also has two flaps, the horizontal rudder in the tail section, the rudder. There are also those who require retractable landing gear, which requires a remote control with more than eight channels, which is relatively more expensive than a four-channel remote control.

Each has its own strengths, and it depends on the configuration. It is recommended that you can find a model shop on **, add the parts of the quadcopter and fixed-wing aircraft you want to equip to the shopping cart separately, and then look at the price. It's not comparable!

This is not an advertisement, the models I bought myself were bought in a store called happymodel on the **, the things are very complete, you can ask them what you need for the flying machine you want, and they will tell you] Friendly reminder: No matter what flying chess you choose, it is best to use a simulator to simulate it before flying, and you must be careful when flying for the first time.

See which configuration is advanced. Which is more expensive, motorcycle, or four-wheeled car??? Look at the configuration.!!

The following is a list of the main parts that are needed to make the four axes.

Rack * 1 (a shelf with symmetrical cross, ** is sold, you can also use other materials to make it yourself).

Brushless motor * 4 (this can only be bought, no DIY).

Propeller * 4 (2 positive pulp, 2 reverse pulp).

ESC * 4 (common brands such as Hobbywing, Zhongtewei, Xincida, etc., of course, if you are interested, you can also draw your own board).

Flight control board * 1 (common brands such as kk, ff, naza, jade rabbit, etc., the core part of the four axes, senior players will work a lot on this part).

Remote control * 1 (the lowest four-channel remote control, there is a recommendation for heaven and earth fly x or something, but this thing seems to be a bit expensive).

Battery*1 (model airplane power battery).

Charger * 1 (try to choose a balanced charger).

There are many things that are needed, such as: body materials, remote control, camera, batteries, wires, etc.

Materials needed to make a quadcopter:

1. Quadcopter frame (1).

2. ESC (4pcs).

3. Motors (4 pcs).

3. Flight control board (1).

4. Remote control equipment (1 pc).

5. Battery (1 pcs).

A four-rotor rack, four ESCs, four motors, a flight control board, a set of remote control equipment, a battery, OK

There is land on the Internet is'Buy one and take a look.

The quadcopter is one of the micro-flying vehicles and is also an intelligent robot. It was initially homemade by aeromodel enthusiasts and was later very successful.

Many automation manufacturers have found that it can be used for a variety of purposes, and they are actively engaged in research and development. It uses four rotors as flight engines to fly in the air, and its small size, light weight, and suitable for carrying and using unmanned aerial vehicles can carry a certain task load and have the ability to navigate and fly autonomously. Accomplish specific flight missions in complex, dangerous environments.

It can also be used for entertainment, such as playing piano music, augmented reality and other virtual games.

The construction of the quadcopter is characterized by a rotor on each of its four opening angles, which are driven by motors, and the blades can be rotated forward or reversed. In order to maintain the stable flight of the aircraft, the quadcopter is equipped with a gyroscope in 3 directions and a 3-axis accelerometer to form an inertial navigation module, and it also ensures its fast flight through an electronic controller.