how to build an RC helicopter


Remote control devices have become increasingly popular in recent years, and the world of RC devices is expanding at an astonishing rate. It all started with remote control cars, but soon enough, remote control helicopters became a favorite among RC enthusiasts. And now, drones have taken the world by storm. However, building an RC helicopter from scratch is a unique challenge that requires dedication, patience, and technical know-how. But the sense of satisfaction you’ll feel when your homemade helicopter takes to the skies is second to none. In this article, we’ll guide you through the process of building an RC helicopter step-by-step. So, if you’re ready to take on this exciting challenge, read on!

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Planning to build an RC helicopter

If you want to enjoy your passion in the air. The RC devices are available in the air. You can fly the equipment in the air using RC devices.

This article is written for those who want to enjoy their passion for RC devices in the air. Moreover, these guys are those who want to build their devices for themselves.

So if one of these are your concerns then you should read this article till the end

With our comprehensive guide, you will learn how to create an RC helicopter that is fun to fly, easy to maneuver, and perfect for beginners.

Understanding the components of an RC Helicopter

An RC helicopter has several components, including the frame, motor, electronics, blades, rotor, and battery. The frame is the skeleton of the helicopter and holds all the components together. The motor powers the helicopter, and the electronics control its movements. The blades and rotor provide lift, and the battery powers the entire system.

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What you need to build an RC helicopter

Step 1 Gather Your Tools and Materials

  • A remote control helicopter kit
  • Screwdriver set
  • A small pliers
  • Sandpaper
  • Glue
  • Paint (optional)
  • Decals (optional)
  • A work area with good lighting   

Step 2: Assemble the Frame

Begin by assembling the frame of your RC helicopter. This involves attaching the arms to the main body of the frame and securing them with screws.

Step 3: Install the Motors

Next, attach the brushless motors to the arms of the frame. Make sure they are secured tightly and facing the correct direction.

Step 4: Install the ESCs

After installing the motors, it’s time to install the electronic speed controllers (ESCs). These are attached to the arms of the frame and are responsible for controlling the speed of the motors.

Step 5: Install the Flight Controller

The flight controller is the brain of your RC helicopter. It is responsible for stabilizing the helicopter and controlling its movements. Install the flight controller onto the main body of the frame.

Step 6: Install the RC Receiver

The RC receiver is what receives signals from your remote control and relays them to the flight controller. Install the RC receiver onto the main body of the frame.

Step 7: Connect the Electronics

Now it’s time to connect all the electronic components together. Use a soldering iron and solder to connect the wires from the motors, ESCs, flight controller, and RC receiver.

Step 8: Install the Battery

Attach the battery to the bottom of the frame using straps or velcro. Make sure it is securely fastened and not blocking any of the electronic components.

Step 9: Install the Propellers

Finally, attach the propellers to the motors. Make sure they are facing the correct direction and securely fastened.

Step 10: Test and Adjust

Before flying your RC helicopter, it’s important to test and adjust it to ensure everything is working properly. Use flight controller software to calibrate the flight controller and make any necessary adjustments.


Building an RC helicopter can be a rewarding experience, but it does require patience and attention to detail. By following the steps outlined in this guide, you can create a customized helicopter that suits your needs and preferences. Remember to take your time and test the helicopter thoroughly before flying it.


Q: Is building an RC helicopter difficult?

Building an RC helicopter can be challenging, especially for beginners. However, with the right tools and knowledge, anyone can build a helicopter.

Q: What type of RC helicopter is best for beginners?

Coaxial helicopters are ideal for beginners, as they are easier to fly and control.

Q: Can I customize my RC helicopter?

Yes, one of the benefits of building an RC helicopter is that you can customize it to your preferences, such as adding different components or changing the design.


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RC Helicopter