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Description
iFlight BLITZ F7 Stack (F7 ICM42688, E55 55A ESC 4-in1) - 30x30mmThe next generation of Flight controllers and ESC's from iFlight have arrived. Currently being used in their BNF quads such as the Chimera7 Pro 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
The next generation of Flight controllers and ESC's from iFlight have arrived. Currently being used in their BNF quads such as the Chimera7 Pro 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
- LC Filter
BLITZ F7 FC Specifications:
- MCU: STM32 F722
- GYRO: ICM42688
- BAROMETER: DSP310
- OSD CHIP: AT7456
- FLASH: 32MB (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: 30.5*30.5MM / 4MM PCB HOLE DIAMETER
- DIMENSIONS: 36.5X35 MM
- WEIGHT: 7.8g
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 E55 4-IN-1 2-6S ESC Specifications:
- MOUNTING HOLES: 30x30MM/Φ4MM
- WEIGHT: 15.3G
- SUPPORTS 2-6S LIPO INPUT
- MCU： G071
- CONSTANT: 55 AMPS
- BURST: 60 AMPS
- CURRENT SENSOR: YES
- BEC: NO
- CURRENT RATE: 200
- SUPPORTS: DSHOT DSHOT150/300/600/MULTISHOT/ ONESHOT ETC.
- TARGET: IFLIGHT_BLITZ_G2
Package Includes:
- 1 x BLITZ F7 Flight Controller
- 1 x BLITZ E55 4-IN-1 2-6S ESC
- 1 x silicon grommet set
- 1 x wire harness set for F7 Flight controller
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
4.1 ★★★★★
Based on 2061 reviews
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Product Reviews
★★★★★ 4
Video output does not contain power — caveats and findings for Switch users to whom this may concern
The product works with some caveats, which I initially tried to resolve with an ultimately unsuccessful firmware upgrade. (Anker was responsive via email, much appreciated.) It turns out the product was working to the best of its abilities this whole time, which I will now expound upon.
I expect that perhaps another 4-5 people in the world intended to use this in the ways that I did, namely with a Nintendo Switch as the source to various output devices. If you are one of these people who are interested in reading my experience connecting this hub with a Nintendo Switch, my findings are below (after a brief primer).
A Brief Primer
1. As you know, the Nintendo Switch can be coaxed to output Dp-Alt video if you can satisify a 39W+ handshake (15V, 2.6A or higher)
2. There are other adapters that will do this and output the video (with ample power) over USB-C, which are useful for powering AR glasses, portable monitors, or desktop USB-C monitors.
3. The limitation of a USB-C Dp-Alt adapter is that it does not also provide USB data ports like the Switch Dock itself, while many USB-C to HDMI dongles include USB-A ports. (But we don't want HDMI out, of course, because using USB-C we can power AR glasses or a portable monitor and send the video signal with one cable.)
4. I surmised that, by chaining a USB-C Dp Alt Adapter to this one (Anker A8340), I could have video output and three USB-C ports. Why do I want USB-C data ports? Since you are like me, you already know it is so I can connect a UAC1 DAC to output USB Audio and power thirsty headphones via a 4.4mm Pentacon balanced headphone jack. I also don't need to convince you of the merits of this versus using the Switch's built in 3.5mm headphone jack. Or say, connecting a wired controller because I don't care for input latency if I can avoid it.
My Findings
1. This hub can indeed be chained to a USB-C Dp-Alt adapter and pass through a video signal while also leaving three USB 3.2 data ports for wired devices (yes!)
2. However, as other reviews kindly mention, the video signal outputted by the A8340 does not contain power of any sort. So, if you are intending to plug this into a desktop USB-C monitor which already has/doesn't need power, then everything is awesome.
3. If you are trying to power AR glasses, this won't work unless you add a second USB-C DP-Alt adapter after it, and provide power that way. If you intend to convert the video signal to HDMI or DisplayPort via a USB-C to HDMI or DP cable, these won't work because there is no power for the inline conversion.
4. If you are using a USB-C travel monitor, this will work provided you directly power the monitor via its second USB-C power (if it has one).
So in summation, it's possible to get what you want, though you may find the victory pyrrhic. The perfect adapter (which I had hope this was, and may yet exist at a higher price point) basically takes a USB-C Dp-Alt adapter, adds USB-C data ports, and outputs USB-C + power to power AR glasses or a travel monitor.
This device nevertheless has its uses, such as the ability to connect multiple USB-C devices to the Switch in handheld mode and charge it, too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 30, 2025
★★★★★ 5
Simple and reliable. No Flaws.
Flawless performance so far. I use this item with my iMac, and I'm able to run a 12 channel music interface through it with no noticeable lag.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2026
★★★★★ 5
Great Shoes
Size: 10, Color: Cognac
Love these shoes super comfortable and look great. Everyone asks me where I got them.
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Reviewed in the United States on May 20, 2026
★★★★★ 5
Beautiful shoe but too narrow
Size: 10 Wide, Color: Navy Grainy Leather
Too narrow
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Looks good feels good
Size: 13 Wide, Color: Black
I've had them 2 weeks and love them. Took a little breaking in but they feel great now.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
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