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The JHEMCU GF30F45-ICM is a high-performance all-in-one solution for FPV racing and freestyle drones. The page lists an F7 processor, an integrated 45A BLHeli_32 4-in-1 ESC, an ICM gyro, a built-in OSD and a BEC output.
The page is inconsistent on the battery range: the title and features say 2-6S while the specification table says an input voltage of 3-6S. The page showed the item in stock.
F7 processor: for fast and smooth performance.
Integrated 45A BLHeli_32 4-in-1 ESC: for 2-6S LiPo.
ICM gyro: for precise stabilisation.
Built-in OSD: for real-time flight data.
BEC output: to power accessories.
Compact, lightweight design: as described.
A flight controller is the brain of a multirotor or fixed-wing aircraft. It reads the gyroscope, and where fitted the accelerometer, barometer and compass, and runs a control loop that compares what the aircraft is doing with what the pilot asks for. It then sends new speed commands to the motors through the ESCs or servos many times each second. A faster processor and a better gyro allow a higher loop rate and a more locked-in feel.
Wiring and firmware decide what the board can do. The number of UARTs limits how many receivers, GPS units, telemetry radios and video systems you can connect, the PWM or motor outputs limit how many motors and servos it can drive, and the input voltage range must suit your battery and power module. Before you buy, check that the firmware you want to run supports the board and that its mounting pattern fits your frame.
Set up carefully. Flash a firmware that is listed as supported, configure the receiver protocol, set the motor order and direction, calibrate the accelerometer and, for larger aircraft, the compass, and always test with the propellers removed first. Keep the board isolated from vibration with soft mounts where the design calls for them, and never power it with a supply that is outside the rated input voltage.
Keep the aircraft safe. Confirm your failsafe settings and arming switch before the first flight, keep a backup of your configuration, and update firmware only when you have a reason to. A flight controller is a safety-critical part, so use the wiring diagram from the maker and avoid guesswork with power connections.
FPV racing
Freestyle
F7 stack builds
BLHeli_32 setups
Compact builds
Confirm the battery range with the seller, since the page lists both 2-6S and 3-6S.
The page names an ICM series gyro without giving the exact part number.
Item type: flight controller
Input voltage: 3-6S (spec table); 2-6S (title)
ESC: integrated 45A BLHeli_32 4-in-1
Processor: F7 (F745)
Gyro: ICM series
OSD: built-in
BEC: output to power accessories
1 x JHEMCU GF30F45-ICM F745 flight controller
Pilots who want an F7 stack with a 45A BLHeli_32 ESC.
A 45A BLHeli_32 4-in-1.
An ICM series gyro.
The page lists both 2-6S and 3-6S.
Yes, built in.
| Brand | JHEMCU |
|---|---|
| Gyro Sensor | ICM series |
| Input Voltage | 3-6S LiPo |
| Selling unit | PCS |
