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Description
iFlight BLITZ Mini F7 Stack (55A ESC 4-in1 MPU6000) - 20x20mmThe next generation of Flight controllers and ESC's from iFlight have arrived. Currently being used in their BNF quads such as the Evoque BNF. These new flight controllers are equipped with a plug and play connectors making connecting your video transmitter, radio receiver, and other periphery sensors a breeze. They also make diagnosing issues in the field much easier with status indicator LED's that let you know in seconds if you are having a problem
The next generation of Flight controllers and ESC's from iFlight have arrived. Currently being used in their BNF quads such as the Evoque BNF. These new flight controllers are equipped with a plug and play connectors making connecting your video transmitter, radio receiver, and other periphery sensors a breeze. They also make diagnosing issues in the field much easier with status indicator LED's that let you know in seconds if you are having a problem with the 3.3V, 5V, or VBat. Coupled with IFlight's new 55 Amp BLHeli 32 Blitz 4-in-1 ESC, this stack can handle even the most amp hungry motors.
Check out all our 20x20mm Flight Controller/Stacks and the rest of our iFlight Products!
Top Features:
- Improved circuit design, better components and lower electrical noise!
- DJI HD VTX connector (plug-and-play / no soldering required)
- FC indicator LEDs for visual debugging
F7 FC Specifications:
- MCU: STM32 F722
- GYRO: MPU6000
- BAROMETER: NO
- OSD CHIP: AT7456
- FLASH: 16MB (BLACKBOX FLASH)
- UARTS: 6
- MOTOR OUTPUTS: 4X (SH1.0 CONNECTOR)
- I2C SERIAL: SDA / SLA PADS
- SMARTAUDIO / IRC TRAMP VTX PROTOCOL SUPPORTED
- LED CONTROLLER: YES
- BEEPER PAD: YES
- FIRMWARE TARGET: IFRC-IFLIGHT_BLITZ_F722
- MOUNT PATTERN: 20X20 MM / 4MM PCB HOLE DIAMETER, SILICON GROMMETS FOR M3 SCREWS
- DIMENSIONS: 30.5X27 MM
- WEIGHT: 5G
WIRING SUGGESTION:
- UART 1 FOR VTX HD / ANALOG
- UART 2 FOR A RECEIVER
- UART 3/4/5 FOR GPS OR OTHER SENSORS THAT REQUIRE A SERIAL PORT
- UART 6 FOR ESC TELEMETRY
TIPS
- F722 MCU HAS AN INNER INVERTER.
- SBUS, CRSF, ELRS, IBUS, DSM ETC... CAN BE CONNECTED TO ANY UNUSED UART_RX, WE SUGGEST YOU CONNECT TO UART_RX2
- FRSKY SMARTPORT, TRAMP & SMARTAUDIO CAN BE CONNECTED TO ANY UNUSED UART_TX, WE SUGGEST YOU CONNECT TO UART_TX1
- F.PORT CAN BE CONNECTED TO ANY UNUSED UART_TX, WE SUGGEST YOU CONNECT TO UART_TX2
ESC // BLITZ Mini E55 4-IN-1 2-6S ESC
55A ESC Specifications:
- DIMENSION: 35*42MM
- MOUNTING HOLES: 20*20MM/Φ4MM
- WEIGHT: 11.3G
- SUPPORTS 2-6S LIPO INPUT
- MCU： G071
- CONSTANT: 55 AMPS
- BURST: 60 AMPS
- CURRENT SENSOR: YES
- BEC: NO
- CURRENT RATE: 100
- SUPPORTS: DSHOT DSHOT150/300/600/MULTISHOT/ ONESHOT ETC.
- FIRMWARE: BLHELI 32
- TARGET: IFLIGHT_BLITZ_G1
Package Includes:
- 1pc x BLITZ Mini F7 Flight Controller
- 1pc x BLITZ Mini E55 4-IN-1 2-6S ESC
- 1set x silicon grommets
- 1set x wire harness for F7 Flight controller
Wiring Diagram ( Click the Image to open in Full Size )
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
Well done. Useful.
Size: 16AWG Wiring Harness-2 Leads
Always well done.
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Reviewed in the United States on August 24, 2025
★★★★★ 5
Muy bueno gracias
Size: 16AWG Wiring Harness-2 Leads
Excelente
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Reviewed in the United States on January 27, 2026
★★★★★ 5
Not all great stereo systems meet all the requirements for connectivity.
I want to go on record, the Onkyo TX-Nr7100 is an awesome choice for a stereo avr. Great connectivity, a warm sound quality, and many options for your audio sound choices. But, because it's base connectivity, as it applies to Bluetooth, I do not recommend to connecting a PC to it. Due to audio and video, data separation. The Onkyo, though an excellent stereo choice, has problems playing Youtube and other types of media, with built in audio and video playback. It defaults to the miniplayer, built into the system and is impossible to get rid of in these situations. I give this product 5 stars on quality and performance, but it was not made to connect to a computer. Stll, I recommend this AVR Stereo Receiver on its aesthetic look, sound, audio and connections and quality. Very important to keep this in mind for Computer and gaming console connection to this system.
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Reviewed in the United States on April 15, 2026
★★★★★ 5
Exceptional Home Theater Receiver with HDMI 2.1, Dirac Live & THX – Incredible Value
After researching extensively and using the TX‑NR7100 firsthand with a 5.1.4 Dolby Atmos setup, I’m thoroughly impressed by its blend of features, performance, and value.
Setup & Interface
The guided setup process is smooth and intuitive—Wi‑Fi setup, firmware updates, speaker configuration and HDMI mapping all work seamlessly. The on-screen menus are clean and accessible, though some deeper options may require a bit of navigation
With six HDMI 2.1 inputs and two HDMI 2.1 outputs, this receiver supports 8K/60Hz and 4K/120Hz video formats, along with VRR, eARC, and ALLM. This makes it ideal for gaming consoles like PS5 and Xbox Series X—performance is solid with no reported signal dropouts on the primary HDMI ports.
Audio & Sound Quality
Every channel delivers up to ~100 W into 8 Ω, powering immersive content such as Dolby Atmos and DTS:X with clarity and presence. THX post-processing adds dimension and scale, especially with cinematic soundtracks. Dirac Live room correction provides musical staging, precise imaging, cleaner dialog, and deeper bass—transformative for untreated or irregular rooms.
Streaming & Multi-Room
Equipped with AirPlay 2, Chromecast, Bluetooth (including aptX), and Sonos/DTS Play-Fi integration, streaming is flexible and robust. Spotify, Tidal, Pandora, TuneIn, and more are all supported. It even functions as a Roon endpoint with no signal issues when streaming high-res audio over Ethernet.
Build & Design
The front panel features a large green display, a straightforward volume dial, and basic controls. While the remote is functional, it isn’t backlit. The control app is usable but somewhat basic, making desktop Dirac calibration a better option for fine-tuning.
Pros:
Cutting-edge HDMI 2.1 support for 8K/60Hz, 4K/120Hz, VRR & eARC
THX Certified with immersive Atmos/DTS:X and IMAX Enhanced support
Powerful and convincing Dirac Live room correction
Versatile streaming ecosystem and smart assistant compatibility
Excellent price-to-performance ratio compared to peers
Cons:
HDMI glitches possible; best addressed via firmware updates and proper setup
Remote is not backlit; app UI is basic
Not truly expandable to 11-channel systems; no independent sub outs or extra preamp channels
Verdict:
The Onkyo TX‑NR7100 strikes a remarkable balance between modern video support, superior immersive audio, and intuitive usability—all at a price point that undercuts many similarly spec’d competitors. If you want future‑proof HDMI features, strong gaming performance, Dirac‑based room tuning, and multi‑room streaming options, this AVR delivers beyond expectation. Highly recommended.
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Reviewed in the United States on July 30, 2025
★★★★★ 5
Best deal and beautiful sound
I bought this one on sale to replace my old Pioneer VSX-1120-K 7.2 ch receiver which did not support 4K video and new Atmos sound profile. I would say, it was the best deal in this category since it offered 100 watts/ch , 9.2 ch, 8k/4k supported, and nearly 50% price cut when on sale! The sound quality is amazing, especially after using Dirac live to measure and auto adjust all speakers’ sound curves, making my home theater sound in a different level. The high is very clear but not harsh while the low is soft and nice punch. I also like the Onkyo App which helps to control the receiver in many ways. I can use it together with other online music streaming services app without touching the remote controller any more, very convenient! The only a small problem it has, is that it’s BD/DVD HDMI input sometimes does not work well with Amazon fire stick. It makes the firestick restart over again and again, so I have to use the other input such as game input to work smoothly with the firestick.
Update: I have had this receiver for more than a year now. I would say, I love it more and more! It not only supports 4K/8k video through HDMI, but also has so many listening sound models to choose from, and the App on smartphone is a very convenient tool. One of my favorite functions of it is the Dirac live function. I used to analyze the sound characteristics of each speaker, and fine tune the frequencies on them, making my home theater speakers up to a very high level, making every single sound frequency is in its best condition. This certainly compensates the shortcomings of certain sound frequencies in each speaker. Many times I just sat in my home theater listening to the music from Spotify without watching movie, and it was so joyful. I am changing the rate from 4 stars to five!
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Reviewed in the United States on March 26, 2024