T-Motor F7 & F55A Pro II 3-6S 30x30 Stack/Combo (F7 FC / 32Bit 55A 4in1 ESC)
RDQ
manufacturer
Holybro
RDQ
Analog VTx
5V
—
Built-in ESC
50 A
55 A
Connector
solder_pads
—
Current Sensor
false
true
Dimensions
30x30 mm
37x37 mm
Dual Gyro
false
—
ESC Protocols
DShot150,OneShot125,Multishot
DShot150,DShot300,DShot600,DShot1200
Firmware
Betaflight
Betaflight
Flash Storage
—
16 MB
GPS Port
true
true
Gyroscope
IIM42652
BMI270
Gyro Rate
8 kHz
32 kHz
Input Voltage
4-6S
3-6S
All-in-One
true
true
LED Strip
true
true
MCU
STM32G4
STMF722RET6
Motor Outputs
4
4
Mounting
30.5x30.5
30.5x30.5
OSD
true
true
UARTs
1
—
Weight
13.8 g
7.4 g
Frequently Asked Questions
Which is better, the Holybro FETTEC FC-G4 Stacks or the T-Motor F7 & F55A Pro II 3-6S 30x30 Stack/Combo (F7 FC / 32Bit 55A 4in1 ESC)?+−
Both are capable flight controllers options. The best choice depends on your specific build requirements. Review the spec differences above to find which suits your needs — consider weight, power output, mounting compatibility, and price.
What is the difference between the Holybro FETTEC FC-G4 Stacks and T-Motor F7 & F55A Pro II 3-6S 30x30 Stack/Combo (F7 FC / 32Bit 55A 4in1 ESC)?+−
The Holybro FETTEC FC-G4 Stacks is made by Holybro and the T-Motor F7 & F55A Pro II 3-6S 30x30 Stack/Combo (F7 FC / 32Bit 55A 4in1 ESC) is made by RDQ. There are 9 spec differences between them — see the full comparison table above for details.
Are the Holybro FETTEC FC-G4 Stacks and T-Motor F7 & F55A Pro II 3-6S 30x30 Stack/Combo (F7 FC / 32Bit 55A 4in1 ESC) compatible with the same drone builds?+−
Both the Holybro FETTEC FC-G4 Stacks and T-Motor F7 & F55A Pro II 3-6S 30x30 Stack/Combo (F7 FC / 32Bit 55A 4in1 ESC) are in the Flight Controllers category and are broadly compatible with similar drone builds. Always verify mounting patterns, voltage requirements, and firmware support for your specific frame and flight controller.
