To keep balanced all of the time, the quad uses an advanced control system, which usually makes the adjustments autonomously, and this is where your Arduino board and your programming come into play. In order for the balance to be maintained, the quad relies on the data it gathers from internal sensors, and adjusts the power it sends to each motor so that the entire drone is leveled. If this wasn’t the case, the quad would only spin around like a traditional helicopter when the tail rotor dies. On one diagonal, you have two motors that rotate in a clockwise direction, while the remaining two, on the opposite diagonal, rotate counterclockwise. The motors are positioned in every corner of an imaginary square. You basically control the movement of the quad by changing the amount of power each motor delivers to its propellers. Every single rotor lifts around a quarter of the overall weight, which allows us to use smaller and less expensive motors. Now, unlike the traditional helicopter, the quad relies on its four rotors to generate uplifting thrust by working together. You would be surprised by just how much weight the bigger drones can carry! From the small ones that can fit in the palm of your hand, to the big ones that are capable of lifting serious filming equipment and gimbals. This stability is why quads are perfect for aerial surveillance and filming. When compared to other RC flying vehicles, the quad, as well as other multi-rotors, comes with the most stable platform, all thanks to its different design, and the direction and the difference between the four thrusts that it generates. General “Quad Science”Īs the name suggests, a quad drone is basically a flying vehicle with four electric motors and four propellers. But, we’re getting ahead of ourselves here, so let’s start from the beginning. You simply get hooked by the feeling of being involved in the entire process, from the choosing of the parts, the designing of the circuits, to the programming of your Arduino flight controller board. The entire process of building the quad is what hardcore drone hobbyists love. Also, you will miss out on the overwhelming feeling of satisfaction when you take off with your handmade quad for the first time. However, with those quadcopter kits, you will miss out on the long hours and sweat invested in building, and getting to understand the essence of your bird and how it ticks. It is usually done in an hour or two, and right after, you are ready to hit the skies! This project doesn’t actually involve serious building, and is more of a “put all the parts together following the instructions” type of project. Therefore, if patience isn’t your strong suit, and if you don’t possess the necessary programming skills, you can choose a quadcopter kit that contains the necessary parts and comes with instruction. We hope that you will find it useful.Īnd, to get you even more excited about your upcoming project, here is an Arduino quadcopter in action:īuilding your own quadcopter from the ground up includes plenty of hours and hard work. We know how difficult and frustrating the research can be, so we decided to make a tutorial for building your own quadcopter using an Arduino board. If you love the idea of building your own quadcopter but haven’t got a clue how and where to start, you are definitely on the right page. As an Amazon Associate I earn from qualifying purchases.
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