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Flight stack (FC + ESC)

iFlight BLITZ F7 stack

The 30x30 F722 stack iFlight fit to their own ready-to-fly drones, with a 55 A ESC.

Specification last checked 2026-07-27

Recorded specification

Every value carries the source it was read from. A property with no recorded source is marked as such rather than presented as a fact. If one of them is wrong, tell us: it is the fastest way it gets fixed.

PropertyValueSource
Stack mounting pattern decides fitHole spacing of the mounting pattern.30.5 × 30.5 mmiFlight product specificationschecked 2026-07-27Quote 1, below the table
Supported receiver protocols decides fitCRSFSBUSF.PortIBUSGHSTSRXL2Betaflight firmware: src/main/rx/rx.hchecked 2026-07-27Quote 2, below the table
Minimum cell count decides fit2 SiFlight product specificationschecked 2026-07-27Quote 1, below the table
Maximum cell count decides fit6 SiFlight product specificationschecked 2026-07-27Quote 1, below the table
Continuous current decides fitAmps per motor the ESC sustains continuously. Vendors also quote a higher burst figure; this is the continuous one, the number that limits which motors the board can feed.55 AiFlight product specificationschecked 2026-07-27Quote 1, below the table
  1. iFlight product specificationschecked 2026-07-27Our latest BLITZ Stack used in our iFlight BNFs. Ultra fast F7 MCU, powerful 55A for 2-6S batteries. 30,5x30,5 mounting pattern. FC Specifications: MCU: STM32 F722 Gyro: ICM42688 Firmware target: IFRC-IFLIGHT_BLITZ_F722 Mount pattern: 30.5*30.5mm / 4mm PCB hole diameter Dimensions: 36.5*35 mm Weight: 7.8g ESC Specifications Mounting Holes: 30.5*30.5mm/Φ4mm Weight: 15.3g Supports 2-6S lipo input MCU: G071 Constant: 55 Amps Burst: 65 Amps
  2. Betaflight firmware: src/main/rx/rx.hchecked 2026-07-27typedef enum { SERIALRX_NONE = 0, SERIALRX_SPEKTRUM2048 = 1, SERIALRX_SBUS = 2, SERIALRX_SUMD = 3, SERIALRX_SUMH = 4, SERIALRX_XBUS_MODE_B = 5, SERIALRX_XBUS_MODE_B_RJ01 = 6, SERIALRX_IBUS = 7, SERIALRX_JETIEXBUS = 8, SERIALRX_CRSF = 9, SERIALRX_SRXL = 10, SERIALRX_TARGET_CUSTOM = 11, SERIALRX_FPORT = 12, SERIALRX_SRXL2 = 13, SERIALRX_GHST = 14, SERIALRX_SPEKTRUM1024 = 15, SERIALRX_MAVLINK = 16 } SerialRXType;

Where to buy

This listing does not say which warehouse ships it. Most orders leave China, so expect import VAT and a carrier handling fee unless an EU warehouse is chosen at checkout.

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What this fits

Checked against every other product in the catalog by the same engine the planner runs, rule by rule. Where a specification is missing the answer is unknown, which is a different answer from compatible.

Frame

Does not work with (9)Works with (9)Not enough recorded specification (2)

FPV camera

Not enough recorded specification (23)

Receiver

Works with (20)

Battery

Does not work with (11)Not enough recorded specification (17)

Goggles

Not enough recorded specification (23)

The standards this part is judged by

What the properties above actually mean, which differences are absolute, and where the names used in shops mislead.