In the exciting world of drone building, you have the opportunity to create a freestyle FPV drone for just $150. This guide gives you a step-by-step walkthrough, covering everything from selecting the right parts to putting them together and configuring your drone using Betaflight. With additional equipment like batteries, goggles, and a controller, you’ll soon be flying through the skies. Plus, for those without access to a 3D printer or if some parts are unavailable, alternative parts and 3D print files are suggested, ensuring you’re never left at a standstill.
You’ll find guidance on assembling the 5-inch steel frame, attaching the Racerstar motors, and setting up the Mini VTX5848 analog system. There’s also a focus on the Mamba F405 Mini MK2 flight controller, ensuring a clean build from start to finish. With discount codes available and tips on configuring your motors and video transmitter properly, you’re equipped to complete your project with ease. After configuration and a test flight, you might find yourself thrilled with your drone’s performance, just like many others have been with this budget-friendly build.
UPDATED 2022 Budget Build: https://bit.ly/3B6nEm9
This guide is for your 2021 $150 budget drone build. I’ll guide you step by step on what to purchase, how to put it all together, and setting it up in Betaflight.
Aside from the drone, you’ll only need batteries, goggles, and a controller! (Links Below)
Drone Parts list:
Steele Carbon Fiber 5” Frame – https://www.banggood.com/custlink/mKG…
Caddx Ant 1200TVL Camera – https://www.banggood.com/custlink/DmK…
Mamba F405 Stack – https://www.banggood.com/custlink/vKm…
Mini VTX5848 – https://www.banggood.com/custlink/vmG…
Racerstar Race Edition 2205 2300kv Motors – https://www.banggood.com/custlink/Gm3…
HQ Freestyle 5” Prop – https://www.banggood.com/custlink/3GG…
Don’t have a 3D printer?
20×20 – 30×30 mounting board: https://bit.ly/34JPick
If parts are unavailable, here’s alternatives:
VTX: https://www.banggood.com/custlink/Kmv…
Emax motors: https://www.banggood.com/custlink/3G3…
4s Battery: https://www.racedayquads.com/products…
Additional items:
Budget Goggles: https://www.banggood.com/custlink/K3D…
Controller: https://www.banggood.com/custlink/KGD…
3D print Files:
Antenna Holder – https://www.thingiverse.com/thing:465…
GoPro Mount – https://www.thingiverse.com/thing:478…
Arm Bumpers – https://www.thingiverse.com/thing:478…
Camera adapter: https://www.thingiverse.com/thing:407…
30×30 20×20 adapter: https://www.thingiverse.com/thing:300…
Banggood Discount Codes
8% off FPV products – – – – Parts8
11% off For new customers – – – – – Toysho
10% off Eachine – – – – – BGEachine10
Support this channel by using these affiliate links when buying parts from these sites!
RDQ – https://bit.ly/3Cg16Bg
GetFPV – https://bit.ly/3RroJf8 (5% off Coupon – 0KC6D3YB02RN)
BetaFPV – https://bit.ly/3E07NbW
Banggood – https://bit.ly/3xRFHM3
Insta360 – https://bit.ly/3dHq4jz
Starter FPV Drone Kit: https://www.banggood.com/custlink/3Dv…
My Top Pre-Built Drones
Geprc Cinelog 25: https://bit.ly/3ikKDRa
BetaFPV Pavo 360: https://bit.ly/3IPimhT
iFlight Titan XL5: https://www.banggood.com/custlink/vvm…
Digital DJI System
DJI FPV Goggles V2: https://bit.ly/3qfTEzr
Caddx Polar Vista: https://bit.ly/3tsqTSp
Frames
iFlight XL5: https://bit.ly/3wfgwTr
Steele 5” Budget Frame (Apex Clone): https://www.banggood.com/custlink/mKG…
Flight Controllers
Mamba F722s: https://www.banggood.com/custlink/vGv…
HGLRC 60a Stack: https://www.banggood.com/custlink/vDv…
Motors
6s Xilo Stealth Motors – https://bit.ly/3fdnVqu
iFlight XING Motors – https://www.banggood.com/custlink/Gmv…
Emax ECO II Motors: https://bit.ly/34QovLv
Analog VTX/Camera:
Camera: https://bit.ly/3u2VJQl
TX/RX
TBS Crossfire:
ELRS rx: https://bit.ly/3CC661m
ELRS tx: https://bit.ly/3MWPUNc
R9M rx: https://bit.ly/3COm7Sb
R9M tx: https://bit.ly/3tst3Bv
Highly Recommended Tools:
Electric Multi-tool: https://www.banggood.com/custlink/GDK…
Soldering Iron: https://amzn.to/3q3pXku
Motor Grip Pliers: https://www.banggood.com/custlink/3Dv…
LiPo Battery Voltage Tester: https://bit.ly/3u97Ewc
Other Equipment:
My Backpack: https://bit.ly/3IeyY12
Naked GoPro Hero 8 Case \u0026 BEC: https://bit.ly/3yuWjI5
Naked GoPro 6 Case \u0026 BEC: https://www.banggood.com/custlink/vKm…
Balance Lead GoPro power cable: https://www.banggood.com/custlink/KvD…
DJI Air 2 S: https://amzn.to/3wfAxcy
GPS Module: https://bit.ly/3u3VTqR
QX7 Controller: https://www.banggood.com/custlink/vDm…
GoPro Hero 9: https://amzn.to/349z9Ju
GoPro Hero 10: https://amzn.to/3ILPAyC
DISCLAIMER: This video and its description contain affiliate links, which means that if you click on one of the product links, I may receive a small commission. This supports this channel and allows me to make more videos like this. Thank you for your support!
Choosing the Right Parts
Identifying Cost-effective Components
When venturing into the world of FPV (First Person View) drones, it’s crucial to prioritize both quality and cost-effectiveness. You don’t need to spend a fortune to build an excellent freestyle drone. Instead, focus on sourcing components that offer the best performance at a reasonable price. For our build, we’re concentrating on getting everything under $150. Look for sales, discount codes, and possibly refurbished or lightly used parts that can significantly reduce costs without compromising functionality. The key to a cost-effective build is research and patience.
Understanding the Specifications Needed for a Freestyle Drone
Freestyle drones are all about agility, speed, and durability. When choosing parts, you need components that can handle quick maneuvers and occasional crashes. A sturdy 5-inch steel frame is ideal for freestyle, supporting high speeds and aerial tricks. Opt for durable props that can withstand impacts. Importantly, the motors should be powerful enough to provide adequate thrust; the Racerstar 2205 2300KV brushless motors are a commendable choice due to their reliability and efficiency within the 2 to 4s range.
Considering Alternative Parts for Availability Issues
Sometimes, the specific parts you want might be unavailable. In such cases, consider alternative brands or models that have similar specifications. Additionally, the FPV community often shares 3D print files for custom fittings and mounts, which can be valuable if certain brackets or parts are out of stock. This adaptability not only ensures you can complete your build but also opens up avenues for customization and enhancement of your drone.
Preparing Additional Necessary Equipment
Selecting Compatible Batteries
Choosing the right battery significantly affects your drone’s flight time and performance. For this freestyle build, a battery like the Sipom 1300mAh 4S is recommended for its reliability and capacity, which suits our power needs efficiently. Ensure the battery’s connectors match your setup, and consider having a few spares for extended flying sessions.
Choosing the Right Goggles
FPV goggles are your window into the drone’s perspective, so comfort and clarity are paramount. Look for goggles that offer good resolution and fit well on your face. Ensure they’re compatible with the frequency ranges of your VTX (Video Transmitter), so there’s no hiccup in visual transmission during flights.
Picking an Appropriate Controller
Your controller is your direct link to the drone. Choose one that’s comfortable to grip and has intuitive button placements. More importantly, it should work with your receiver for a seamless connection. Familiar brands in the FPV community often offer reliable performance, so consider those with good reviews and trusted user feedback.
Discounts and Affiliate Links
Utilizing Discount Codes for Cost Savings
Discount codes can be a game changer in staying within your budget. Websites like Banggood offer various codes such as “Parts8” for FPV products or “BGEachine10” for Eachine items. These codes can save you a decent chunk of change, which can then be redirected to purchasing better components or additional batteries and accessories.
Understanding the Role of Affiliate Links
Affiliate links play a vital role in supporting content creators while not costing you any extra. When you purchase items through these links, a small commission goes to the creator, which helps fund future projects and tutorials. It’s a great way to express gratitude for the valuable content they provide.
Maintaining Transparency with Affiliate Purchases
Always be aware when someone’s recommending purchases through affiliate links. Transparency builds trust, and it’s crucial that creators disclose their use of such links. When clicking on these links, rest assured that your support comes at no extra cost to you and directly benefits the creator.
Drone Frame Assembly
Building the 5-inch Steel Frame
The base of your drone is the frame, which provides structural integrity and protection. Begin by assembling the 5-inch steel frame, making sure all screws and fasteners are tightened securely. A well-built frame will withstand hard landings and multiple obstacles, ensuring longevity and stability in Freestyle flying.
Mounting the HQ Freestyle Props
With the frame ready, it’s time to attach the HQ freestyle props. These props are designed for high performance and agility. Ensure they’re fitted correctly, with each pair having one clockwise and one counterclockwise prop to maintain balance and thrust during flight.
Motor Selection and Configuration
Choosing Racerstar 2205 2300KV Brushless Motors
Racerstar 2205 2300KV motors are a perfect match for our budget build. They’re efficient, relatively lightweight, and provide a good balance of power and speed. Ensure that they are securely mounted to the frame and that the wires are correctly lengthened and positioned for connectivity to the ESC (Electronic Speed Controller).
Understanding Motor Compatibility with 2 to 4s
These motors are versatile, working well with a range of battery configurations from 2s to 4s. This flexibility allows you to adjust for more power or longer flight times, adapting your drone to different flying styles and conditions.
Setting Motor Directions for Optimal Performance
Correct motor orientation is essential for the drone’s navigation and stability. Typically, motors are set in specific directional pairs (two clockwise and two counterclockwise). Verify this setup before proceeding, as improper orientation can cause unstable flights and crashes.
Integrating the FPV System
Assembling the Mini VTX5848 Analog VTX
The Mini VTX5848 is a compact yet powerful video transmitter, crucial for sending live feeds back to your goggles. Ensure it is securely mounted, with wires neatly arranged and voltages correctly matched to avoid any video signal disruptions.
Integrating the Caddix Ant Nano Camera
As your eyes in the sky, the Caddix Ant Nano camera offers a clear and wide field of view, essential for precision flying. Secure it within the frame, making sure it’s angled correctly to give you the best possible perspective during flight.
Ensuring Compatibility in 4:3 Mode
Many FPV setups use a 4:3 aspect ratio, which offers a balanced view, particularly for freestyle flying. Always check that your camera and goggles are set to and support this mode, as it dramatically affects the quality and accuracy of your visual feedback.
Flight Control System Setup
Implementing the Mamba F405 Mini MK2 Flight Controller
The Mamba F405 Mini MK2 is an excellent flight controller choice for a budget build, providing a robust response and various customization options. Mount it onto the frame using the provided standoffs, ensuring it’s oriented correctly to align with the drone’s flight direction.
Connecting the ESC Stack for a Clean Build
Connect the ESC stack to the flight controller, ensuring all connections are secure. The stacking method helps maintain a compact and clean build, reducing the risk of damage from loose wires or components during flight.
Soldering and Wiring
Power Setup with XT60 Connection
An XT60 connection is standard for drone builds due to its reliability and ease of use. Solder this connection carefully, making sure the polarity matches between the power source and the flight controller, to avoid damaging components.
Neatly Soldering Motor Wires
Neat soldering of motor wires is crucial for effective communication between components and to avoid shorts. Trim excess wire, and ensure connections are strong and clean, providing stable communication between the motors and the ESC.
Ensuring Correct Pinout Voltages and Signals for Camera and VTX
Verify the pinout voltages and signals when hooking up your camera and VTX to prevent malfunctions. Using a multimeter, double-check each connection, ensuring voltages are within safe ranges and signals are clear for optimal performance.
Receiver Setup and Configuration
Choosing the RXSR Receiver
The RXSR receiver is a preferred choice for its compact size and reliable range. It fits easily within the frame and provides a stable connection between your controller and the drone, which is essential for responsive flight controls.
Connecting to Specific Flight Controller Pads
Hooking up the receiver involves connecting it to specific pads on the flight controller. Use the manufacturer’s diagram to ensure you’re connecting signal and power leads correctly, facilitating effective communication between your drone and transmitter.
Conclusion
Overall Satisfaction with the FPV Drone Build
Completing your FPV drone under $150 is not only rewarding to the wallet but also to your building skills. You’ll have a functional, stable, and enjoyable freestyle drone ready to take to the skies.
Potential for Further Tuning and Improvements
While this guide provides a robust foundation, FPV drones are highly customizable. Feel free to tweak software settings, upgrade individual components, or test new configurations as your flying style evolves.
Encouragement to Experiment with Customizations
The beauty of building your own drone lies in customization. Experiment with different props, motors, and setups to find what suits your needs best. Embrace the learning curve, as each modification brings insight and enjoyment to your flight experience.