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Holybro Rice32 Micro Racing Flight Controller (Naze32 F3 with baro)

5 2 5 1

Quick Overview

Holybro Rice32 Micro Racing Flight Controller F303 (Naze32 F3 with baro)
In Stock


Tiny space saving design-full NAZE capabilities in a package half the size and half the weight.Protective case - comes with custom case for protection as well as easy installation. Black box flight log recorder - high capacity on-board storage for easy tuning optimization, flight replay, and troubleshooting.

All plugs are located on the same side of the board for a more space-efficient design. 6 PWM 3Pin though-holes connectors for ESCs, Servos. Full support for OneShot ESCs.Supports SBus, SumH, SumD, Spektrum1024/2048, XBus, PPM, PWM receivers. Built-in inverters.

Download the Manual Here


  • 30x18mm board
  • STM32F303 CPU with FPU 256kB flash
  • 8MB (64Mbit) High-Capacity Flash
  • MPU6050 accelerometer/gyro
  • MS5611 barometer (Deluxe only)
  • HMC5983 magnetometer (Compass Sensor, Deluxe only)
  • 4x 4pin JST-SH sockets (UART1/OSD,UART2/GPS,UART3/ SERIAL RX,I2C)
  • 5x 1pin though-holes for pin headers for VBAT,LED,Buzzer
  • 6x 3pin though-holes for pin headers for ESC/Servo connections
  • 1x 3pin though-holes for pin headers for PPM RC input
  • 1x 3pin JST-ZH sockets (sat.DSM)
  • 5 grams


  • 1x Rice32
  • 1x 2.54 3P cable
  • 5x 2.54 1P cable
  • 4x 4pin cable
  • 1x CP2105

Please note: The Rice32 is flashed with SPRACINGF3 cleanflight by default. When flashing, please use the SPRACINGF3.hex version of Cleanflight/Betaflight to flash this board (DO NOT flash the EVO or MINI versions as they will not work correctly)

Additional Information

SKU 4432
Manufacturer Holybro
  1. My new Favorite F3 Flight Controller ( Baro + MAG ) review by Chris on 4/21/2016

    First off i want to say, this controller is great.
    Huge upgrade from a lot of the other brands i see priced much higher. Infact this will be my second HolybroRice32.
    Running one on a 360mm and on a 250mm.

    My Rice32 came with the FDTI Also... saved me $9.00
    Pleenty of extra cables. & led and buzzer output.

    You will need to jump the bootloader...
    I have included the instructions from Holybro.
    Customer support is From Getfpv & Holybro is #1.

    1.) Jump the bootloader pad. Check the following options: "no reboot sequences" "flash on connect" "full chip erase". Set manual baud rate: 25600. Click "load firmware button" in lower right corner. Then click Flash Firmware button next to it.
    2.) Unplug the board from the USB connector
    3.) Remove bootloader jumper. Plug board back in. All settings off except "Manual Baud rate: 25600". Flash SP Racing F3 firmware.
    Note: Use UART1 for USB plug. Use full 5V usb port on computer.

  2. SP Pro Racing for Airplanes review by AustinSaintAubin on 2/29/2016

    This is an awesome flight controller, especially for the price.
    Comes with all the cables you need plus some.
    This version comes with Baro & Mag.
    Small enough to fit in small planes and very small quads.
    Better by miles than the Afro Mini Amaze.

    Will be buying more of these.
    Just be sure to also to donate to the Cleanflight project.

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