Choosing the proper motor measurement and KV on your FPV drone will be difficult, particularly when contemplating prop measurement and LiPo voltage. Whereas there isn’t a one-size-fits-all reply, this information supplies a spread of choices primarily based on my years of expertise of assorted builds.
Trying to discover ways to construct an FPV drone from scratch? Take a look at my complete tutorial right here:Â https://oscarliang.com/how-to-build-fpv-drone/
For motor suggestions, take a look at my purchaser’s information: https://oscarliang.com/motors/
FPV Drone Elements Desk
This lookup desk is designed to assist these constructing a brand new FPV drone who could also be uncertain concerning the ideally suited motor and propeller mixtures. It’s necessary to notice that this isn’t an exhaustive listing, however fairly a set of in style and profitable examples for various prop sizes and LiPo cell counts.
I’ve tried to incorporate as many examples as potential, new motor and propeller mixtures are recurrently being up to date, however when you discover one thing lacking, please share within the feedback beneath. Your suggestions is invaluable in making this useful resource even higher for fellow FPV drone fans.
| Prop Measurement | Class | Cell Depend | Motor Measurement | Motor KV | LiPo Battery mAh | Dry Weight |
|---|---|---|---|---|---|---|
| 31mm (1.2″) Triblade | Tinywhoop 65mm | 1S | 0702, 0802 | 23000-30000 | 260, 300, 450 | 16-22g |
| 31mm (1.2″) Twoblade | Tinywhoop 65mm | 1S | 0702, 0802 | 30000+ | 300 | 16-22g |
| 40mm (1.6″) Triblade | Tinywhoop 75mm | 1S | 0802, 1002 | 20000-23000 | 450-550 | 20-30g |
| Tinywhoop 75mm | 2S | 0802, 1002, 1102 | 12000-14000 | 450-650 | 30-50g | |
| Tinywhoop 75mm | 3S | 1102, 1103 | 8000-11000 | 300-650 | 40-70g | |
| 40mm (1.6″) Twoblade | Tinywhoop 75mm | 1S | 0802, 1002 | 23000-25000 | 450-550 | 20-30g |
| Tinywhoop 75mm | 2S | 0802, 1002 | 14000+ | 450-650 | 30-50g | |
| 2″ Triblade | Whoop 85mm | 2S | 1003, 1103 | 11000-15000 | 450-650 | 70-90g |
| Whoop 85mm | 3S | 1103, 1203, 1303 | 5000-7500 | 450-650 | 80-100g | |
| 1.6″ Triblade | Ultralight | 1S | 1002 | 21000-23000 | 450-650 | 30g |
| 2″ Triblade | Ultralight | 1S | 1002, 1003, 1102 | 20000-23000 | 450-650 | 30-40g |
| Ultralight | 2S | 1002, 1003, 1103 | 10000-14000 | 450-650 | 30-50g | |
| Ultralight | 3S | 1103, 1105 | 6000-8000 | 300-450 | 60-100g | |
| Ultralight | 4S | 1105, 1106 | 5000-6000 | 450-650 | 70-130g | |
| 2.5″ Triblade | Ultralight | 2S | 1203, 1204, 1303 | 7500 | 450-650 | 55-70g |
| Ultralight | 3S | 1203, 1204, 1303 | 6000 | 450-650 | 120-140g | |
| Ultralight | 4S | 1404 | 4500 | 450-850 | 140-180g | |
| 2.5″ Two-Blade | Ultralight | 1S | 1103, 1203 | 13500 | 300-450 | 25-35g |
| Ultralight | 2S | 1203, 1204, 1303 | 7500-10000 | 450-550 | 40-60g | |
| Ultralight | 3S | 1203, 1204, 1303 | 6000-8000 | 450-550 | 45-65g | |
| Ultralight | 4S | 1303, 1404 | 4500-6000 | 450-650 | 55-90g | |
| 3″ Triblade | Freestyle | 2S | 1303, 1404 | 4500-5500 | 550-650 | 70-100g |
| Freestyle | 3S | 1303, 1404, 1407 | 4000-5000 | 550-850 | 90-200g | |
| Freestyle | 4S | 1404, 1407, 1506 | 3000-4200 | 450-850 | 140-260g | |
| Freestyle | 6S | 1506, 1507 | 2700-3000 | 550-850 | 150-280g | |
| 3″ Two-Blade | Lengthy Vary | 1S | 1103, 1202, 1203 | 10000-12000 | Li-Ion 2500-3000mAh | 60-80g |
| Ultralight | 1S | 1202.5, 1203, 1303 | 11000-14000 | 450 | 30-50g | |
| Ultralight | 2S | 1203, 1204, 1303 | 6000-8000 | 450 | 40-60g | |
| Ultralight | 3S | 1203, 1204, 1303, 1304 | 4500-6500 | 300-450 | 55-75g | |
| Ultralight | 4S | 1303, 1304, 1404 | 3500-5000 | 450-550 | 60-80g | |
| 3″ | Cinewhoop | 4S | 1404, 1505, 1804, 2004 | 3000-4000 | 850-1300 | 180-300g |
| Cinewhoop | 6S | 1404, 1505, 1804, 2004 | 2500 | 850-1300 | 180-300g | |
| 3.5″ | Cinewhoop | 4S | 2004, 2006, 2106 | 2500-3500 | 1300-1500 | 250-350g |
| Cinewhoop | 6S | 2004, 2006, 2106 | 1800-2500 | 1000-1300 | 250-350g | |
| 3.5″ Triblade | Fredstyle | 4S | 1404, 1504, 2004 | 3500-4000 | 850-1000 | 150-200g |
| 6S | 1504, 2004, 2006 | 2500-3000 | 850-1000 | 150-200g | ||
| 4″ Triblade | Freestyle | 4S | 2004 | 2400-3000 | 850-1000 | 120-200g |
| Freestyle | 6S | 2004, 2106 | 1800-2500 | 650-850 | 120-180g | |
| 4″ Two-Blade | Lengthy Vary | 3S | 1404, 1504 | 3500-4000 | Li-Ion 2500-3000mAh | 120-150g |
| Lengthy Vary | 4S | 1404, 1504 | 2500-3000 | Li-Ion 2500-3000mAh | 150-200g | |
| 5″ Triblade | Freestyle | 4S | 2306, 2207, 2207.5, 2208, 2308 | 2300-2700 | 1300-1500 | 300-450g |
| Freestyle | 6S | 2306, 2207, 2207.5, 2208, 2308 | 1700-2000 | 1000-1300 | 300-450g | |
| Racing | 4S | 2306, 2207, 2207.5, 2208, 2308 | 2500-2700 | 1300-1500 | 250-300g | |
| Racing | 6S | 2306, 2207, 2207.5, 2208, 2308 | 1800-2100 | 1000-1300 | 250-300g | |
| 5″ Two-Blade | Ultralight | 4S | 2004, 2204, 2205 | 2300-3000 | 850-1000 | 150-250g |
| Ultralight | 6S | 2004, 2204, 2205 | 1600-2300 | 650-850 | 150-250g | |
| 6″ | Freestyle | 4S | 2207, 2207.5, 2208, 2308, 2408 | 2100-2500 | 1300-1800 | 300-450g |
| Freestyle | 6S | 2207, 2207.5, 2208, 2308, 2408 | 1500-1800 | 1000-1500 | 300-450g | |
| 7″ | Freestyle | 6S | 2806, 2806.5, 2807, 2808, 3106.5 | 1200-1400 | 2200-3000 | 400-500g |
| Lengthy Vary | 4S | 2806, 2806.5, 2807, 2808, 3106.5 | 1600-1900 | Li-ion 2500-4000mAh | 350-500g | |
| Lengthy Vary | 6S | 2806, 2806.5, 2807, 2808, 3106.5 | 980-1300 | Li-ion 2500-4000mAh | 350-500g |
Dry weight refers back to the complete weight of the drone with out the battery. Listed here are the definitions of the phrases used within the lookup desk.
What’s a Tinywhoop?
What’s a Freestyle FPV Drone?
A freestyle drone is a kind of FPV drone optimized for agility, maneuverability, and artistic flight. Not like racing drones, that are constructed for velocity and precision on a observe, freestyle drones are designed for performing aerial acrobatics and sophisticated maneuvers in open environments. They typically have highly effective motors and responsive controls to execute intricate flight patterns and tips. Freestyle drones usually carry motion cameras equivalent to GoPro to seize dynamic, typically acrobatic footage from the pilot’s perspective. Sturdiness can also be a key function, as these drones ceaselessly bear tough landings and crashes throughout stunts. Freestyle flying emphasizes private model, fluidity, and the artwork of aerobatic flight.
What’s a Lengthy Vary FPV Drone?
A lengthy vary FPV drone is designed for prolonged flight distances, typically exceeding a number of kilometers. These drones prioritize environment friendly energy consumption, secure flight traits, and dependable communication programs over sturdiness, velocity or agility. Geared up with massive Li-ion battery packs and environment friendly propulsion programs, it’s potential to get 20 minutes, half-hour and even longer flight time. With superior GPS capabilities, long-range drones can cowl huge areas, making them ideally suited for exploration or aerial images. They typically function sturdy radio gear to keep up a robust connection over lengthy distances and will incorporate fail-safe mechanisms like return-to-home features to make sure protected restoration. The main target is on endurance and reliability, fairly than velocity or acrobatic functionality.
What’s a Racing FPV drone?
Conclusion
I hope this lookup desk has supplied beneficial steering in choosing the suitable motor measurement, propeller measurement, KV, and LiPo cell depend on your subsequent drone construct. Do not forget that these are merely options, and there’s all the time room for experimentation to seek out the proper mixture on your particular purposes and flying model. Glad constructing and flying!
Edit Historical past
- Mar 2021 – Desk created
- Apr 2023 – Article revised
- Jan 2024 – Added extra motor sizes/KV to the desk
- Dec 2024 – Up to date some motor sizes and KV within the desk. Added 85mm whoop class.
