Online drone builder. We validate in real time that parts are compatible using 50+ technical rules, and we compare prices across 20+ FPV stores so you pay the right amount.
Start guided build → View popular buildsIndoor whoop, 5\" freestyle, 7\" long-range? Your intent drives the whole config.
50+ technical rules validate compatibility in real time. If something doesn't fit, you know instantly.
We compare prices across 20+ stores. Real stock, not promises. Buy wherever you want.
Whoops are ultra-light FPV drones (≤30g) designed to fly indoor without breaking anything. They use 0802-1102...
Toothpicks are ultra-light outdoor FPV drones (≤80g) — lighter than a 5" but more capable than a whoop. 1102-1...
The 5" is the standard FPV class: 2207 motors, 220mm frames, 6S 1300mAh batteries, 5x4.3 propellers. Good for...
7" long range drones built to fly far: 2806.5 motors at 1300KV, Li-ion 6S 3000mAh batteries, DJI O3/O4 digital...
Cinelifters are large FPV drones (8-10") designed to carry GoPro Hero / Insta360 Ace Pro. 2806+ motors with ta...
Cinewhoops are compact cinelifters with ducted props — they fly indoor without damaging anything. 1404-1606 mo...
Race FPV drones prioritize pure speed: 2306 2400KV motors, 6S LiHV 950mAh batteries, 60A ESC, analog VTX 200mW...
Freestyle 5" drones are the most versatile FPV class: 2207 1900KV motors, squashed X or deadcat frame, 6S 1300...
Your first FPV drone? Start with an indoor whoop (≤$100) or outdoor toothpick (≤$200). Beginner-friendly compo...
DJI O3 vs O4 Air Unit FPV: price, latency, weight, compatible goggles, range. Which one to pick in 2026.
AIO vs Stack for FPV drones: current, cells, weight and repairability. Based on 300+ real AIO boards and 250+...
ExpressLRS vs TBS Crossfire: range, latency, price, ecosystem. Which receiver to pick for your FPV drone in 20...
Walksnail Avatar vs HDZero: 22ms vs 14ms latency, quality, range, ecosystem. Which digital FPV system to pick.
FPV Drone batteries: LiPo vs LiHV vs Li-ion. Voltage, flight time, C-rating, use cases. Which to pick for 5",...
Analog vs digital FPV (DJI O3/O4, Walksnail, HDZero): latency, image quality, weight, price. Which to pick bas...
XT30 vs XT60 vs XT90 connectors: amperage, cells, drone class, weight and wire AWG. Which to use in your FPV b...
Factual comparison of ExpressLRS 2.4 GHz and 915/868 MHz: chip, packet rate, range, penetration and legality b...
Factual 4S vs 6S comparison for a 5-inch quad: voltage, current, motor KV, heat, weight and why 6S became the...
A comparison of Gemfan and HQProp, two top brands of 5-inch FPV drone propellers. Feel, durability, t-mount (M...
We compare DJI Goggles 3, Goggles N3 and Integra FPV goggles: display, O3/O4 compatibility, form factor and wh...
BLHeli_S, Bluejay and AM32 ESC firmware compared for FPV drones: 8-bit vs 32-bit, RPM filter and which one to...
A beginner comparison of FPV drone classes: whoop, 5 inch and 7 inch. Size, battery, environment, difficulty a...
F4 (F405) vs F7 (F722) vs H7 (H743) compared: power, UARTs, gyro and price. Which flight controller MCU to pic...
Comparing the RadioMaster Boxer, TX16S and Pocket FPV drone radios: size, hall gimbals, ELRS, price and who ea...
An FPV drone builder is a tool that lets you configure your drone piece by piece. FPVBuilder validates that frame, motors, ESC, FC, VTX, camera and receiver are technically compatible using 50+ rules — and compares prices across 20+ stores so you don't pay more than necessary.
100% free. No signup required. We earn commission only when you buy a part through one of our affiliate links — you pay the same price.
Yes. The guided mode walks you through step by step without requiring FPV expertise. It's easier than starting from scratch with random parts.
Depends on the class: ~$90 for a whoop, ~$330 for a 5" freestyle, ~$650 for a 10" cinelifter. The configurator shows you live totals across stores.