Compare SP Racing F3 Acro and Betaflight F4

SP Racing F3 Acro

Betaflight F4

Basic Information
BrandSeriously ProFPVModel
Form Factor30,5 x 30,5 mm30,5 x 30,5 mm
ApplicationGeneral useMulti-rotor Aircraft
Width36.0 mm36.0 mm
Height5.0 mm8.0 mm
Depth36.0 mm36.0 mm
Weight6.0 g9.0 g
Protective case is includedNoNo
Retail PriceUS$ 40.00US$ 35.00
Release dateDec 2015Aug 2017
Integrated Circuits
CPU FamilyF3F4
CPU ModelSTM32F303STM32F405
Main MPUMPU6050MPU6000
Auxiliar MPUNoNo
BarometerNoNo
CompassNoNo
Inputs and Outputs
PWM Outputs84
Number of UARTs (total)33
Inverted UARTs31
SoftSerial Inputs20
I2C inputYesYes
Buzzer outputYesYes
LED Strip OutputYesYes
Current Sensor Analog InputYesNo
RSSI Analog InputYesYes
VBAT InputYes - Up to 4S (17V)Yes - Up to 6S (25V)
Shared UART with USBYesNo
Racing Transponder Led OutputNoNo
Features
Has 5V voltage regulatorNoYes - 1.5A
Soft mounted gyroNoNo
Soft mounted cornersNoNo
Has OSDNoYes - MAX7456E
Onboard current sensorNoYes - Up to 145A
Has SD Card SlotNoYes
Internal Memory for Blackbox8MB8MB
Has PDBNoYes - Up to 100A
Has VTXNoNo
Has 4 in 1 ESCsNoNo
Integrated Radio ReceiverNo
Resources
BetaFlight TargetSPRACINGF3BETAFLIGHTF4
InavFlight TargetSPRACINGF3BETAFLIGHTF4
LinkBuy from BanggoodBuy from FPVModel
AttachmentInstructions Manual

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