F7 HD+F55A PROII 3-6S 30x30 Stack with F7 FC and 32Bit 55A ESC Solder-Free



In stock


*Now shipping with the NEW T-Motor F7 (BMI270 Gyro) HD flight controller*

Solder Free: Everything is 100% plug-n-play, the MR30 Quick Connection System makes assembly a breeze and removes the need for any soldering!

Compatible Rotor Riot Fames:

- Le Drib Skyeliner MK3 Frame
- Let's Fly RC TANQ
- Vannystyle 5" Frame
- Le Drib Skyeliner HD Frame

- HD1-VS Frame
- Bubby FPV Moxy Frame

If you plan to use this stack with a different frame you must make sure that the distance between the stack screw and prop nut are no longer than 90mm. (See Image)

FC Specifications

  • Input Voltage: 12-25.2V
  • MCU: STM32F722RET6
  • IMU: BMI270
  • OSD: Yes
  • Blackbox: 16MB Onboard Flash
  • Uarts: 6
  • ESC Connections: 6
  • Firmware: Betaflight
  • Target: TMOTOR F7
  • BEC: 5V 2A /10V 2A
  • LC Filter: Yes
  • Current Sensor: Esc Telemetry / Current ADC
  • Buzzer: Pads
  • Barometer: No
  • Dimensions: 37x37x7mm
  • Mounting Pattern: 30.5x30.5mm
  • Weight: 7g


  • Continuous current: 4*55A
  • BLHeli_32 32bit
  • Burst current: 4*75A
  • BEC Output: 10V @2.0A
  • Size: 45x41x7.3mm
  • Weight: 17.3g (Including Heatsink)
  • Support DSHOT150/300/600/1200
  • Four soldered MR30 female connectors with 77mm long #20 silicone wires


  • 1x T-Motor F7 HD Flight Controller
  • 1x T-Motor F55A Pro II 4in1 ESC

    Customer Reviews

    Based on 11 reviews
    batsukh baatar

    F7 HD+F55A PROII 3-6S 30x30 Stack with F7 FC and 32Bit 55A ESC Solder-Free

    Craig Barker

    Flight controller was good but ESC wasn't working for a motor. Hopefully customer support goes well l. Tmotors makes a great product hopefully it was a fluke

    Rich Flanders
    Drone is very shaky and program issues with the other

    I purchased two of these stacks.For some reason my drone is very shaky for the first couple of minutes of the flight with one of the stacks. The other stack was not programmed properly the motors were set up with the props spinning the wrong direction so I remounted the props to go the other direction now the drone goes about foot off the ground an shuts down. Haven’t had time to reprogram this stack so not sure if it’s bad or not.

    Hello Rish,

    We only put a very basic tune on the plug and play stacks, as for the issues with the motors it sounds like you skipped doing the Motor Order and Motor Direction wizards after installing the stack on the drone. I have reach out to you directly through our support channel to help resolve the issue.


    Wicked! Replaced a shorted stack and I was up in the sky in record time. No soldering needed, except for the flight controller. Simple.Everything was easy to install and already tuned for performance.
    RR makes it easy. THANK YOU ROTOR RIOT!

    alen berberovic
    Great stack

    Super easy to install, came tuned and ready to rip. This stack is awesome!

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