xracer f303 flight controller
xracer f3 drone flight controller

X-Racer F303 Flight Controller SPI V3.1

$29.98

5 out of 5 based on 14 customer ratings
(14 customer reviews)

This is the flight controller designed strictly for racing and freestyle pilots. The F303 SPI FC includes just the hardware needed for amazing performance. Now updated to the latest version (v3.1) Ships from Ohio USA

Update: Try the more advanced all-in-one BetaflightF3 Flight Controller

Out of stock - Join the waitlist to be emailed when this product becomes available

SKU: XRFCLV3.1 Categories: ,

Product Description

Features:

  • Connector.

    Next gen F3 processor

    At the core of the X-Racer F303 is the super effecient F3 processor. Get response times you’ve only dreamed about with ultra low loop times.

  • Connector.

    It's got connections

    Supports Sbus, SumH, SumD, Xbus, PPM, PWM receivers. The X-Racer has convenient pin outs for easy, reliable soldering and a buzzer port for alerts. Connections for battery, LEDs, and RSSI monitoring are also available.

  • Connector.

    high capacity black box

    16mb of flash memory to save every detail from days worth of flights.

  • Connector.

    Everything you need, nothing you dont

    We only sell the Acro style, no barometer and no magnetometer. It’s strictly for racing and works great with the SQ5, SR5, and SR6.

The X-Racer F303  is compatible with Cleanflight and Betaflight (be sure to use the X_RACERSPI.hex firmware when flashing your Xracer F3)

Learn how to flash with your own firmware here

14 reviews for X-Racer F303 Flight Controller SPI V3.1

  1. 5 out of 5

    Love this flight controller! Easy to set up and configure with great performance

  2. 5 out of 5

    Came from Naze and was not disappointed. Very solid controller, quad flies very steady.

  3. 5 out of 5

    I have owned several naze 32 boards before I got the x-racer. I will never go back. This is the best flight controller I have come across. I flashed it with betaflight and run sbus, it is extremely responsive. This board is acro only, so beware..but if you will try it, you will love it.

  4. 5 out of 5

    The best flight controller for the money hands down! Don’t waste money on a naze32 when you can get f3 performance for the same price plus the other features with the X racer. Buy a couple of these boards because you’ll love it so much you’ll want to put in your next build. I run this on my 180 racer with the latest beta flight and stock Pids and it RIPS! Buy the X Racer what are you waiting for?

  5. 5 out of 5

    So far, my first choice for an F3 FC. I just loaded on 3.0.1 of BetaFlight. I haven’t had a chance to fly it yet, but this thing was rock solid on 2.9.0!! Only assuming it will get better from the comments people tell me!! It’s such a quick and easy install. My quad was back together and fully bench tested in an very short time. Great quality, great features, and a great price. Repeatability is key to success!

  6. 5 out of 5

    Fantastic board and perfect pinout locations. Some things I love:
    – Fast sourcing from SRD.
    – Dedicated SBus pins for easy receiver connection.
    – Easy telemetry connection
    – plenty of onboard blackbox memory
    – vbat and buzzer pins well located
    – Price!

    You can spend $20 more for a board with a poorer layout if you want. I’m on my third X-racer.

  7. 5 out of 5

    I love this FC, works great, and amazing features. The value is unbeatable even more so when you don’t have to wait for it coming from China. Thanks guys!

  8. 5 out of 5

    LOVE THIS BOARD! I should have gotten this board a long time ago. I was having trouble tuning my SpaceOne 220 with a Naze32 rev6. I switched to this board and now it’s locked in! I’ll be using this board for all my future builds!

  9. 5 out of 5

    This is an awesome fc, I’m not much of a racer but love this for acro. Super stable, even on cleanflight. Strictly racing drones seems like a solid company which is hard to find, I got my order in two days… Better than Amazon prime, free shipping

  10. 5 out of 5

    The f303 xracer has been my favorite flight controller since it came out. The fact that strictlyracing drones now carries them here in america is awesome. V3 added the 8kHz gyro up from 2kHz and it was already fast enough at 2kHz. This thing is awesome and has all the features it needs and they keep improving upon it everything they needed in v1 is now on v3.

  11. 5 out of 5

    This is a great fc, I love the flash button, it’s a luxury item in the world of flight controllers but it makes the flashing my fc that much quicker. This board is striped down to the essentials needed for racing and acro. I was all about using the dodo fc but with 3 of these in my quads now. I’m very happy with the x racer awesome value.

    Strictly racing drones mailed mine out quickly I will be getting my next batch of fc’s from them. 🙂

  12. 5 out of 5

    My favorite F3 board on the market for these reasons:

    -ALL PINOUTS! Seriously, the use of pads on flight controllers is only asking for trouble, having all pinouts results in a more robust board that can be desoldered and resoldered many times, and easily.
    -16mb onboard memory for blackbox. Makes BB logs easy.
    -VBAT, LED Strip control
    -Logical board layout
    -ALL PINOUTS!! Seriously…eff picoblade connections!

    I have been using the XRacer since February when it was V1, I use V3s in all three of my quads now.

    The fact that SRD makes this board available in the US for the same price as FPVmodel in China is awesome. Thumbs up guys!

  13. 5 out of 5

    Great value for the $$$. Actually a great flight controller regardless of price. V3.1 looks even better with an SPI enabled gyro.

  14. 5 out of 5

    Great flight controller with the perfect amount of features for the money. Easy to set up and I love the low loop times.

Add a Review