Compare SP Racing F3 Acro and StarF4S

SP Racing F3 Acro

StarF4S

Basic Information
BrandSeriously ProRacerstar
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 mm40.0 mm
Weight6.0 g22.0 g
Protective case is includedNoNo
Retail PriceUS$ 40.00US$ 67.00
Release dateDec 2015Dec 2017
Integrated Circuits
CPU FamilyF3F4
CPU ModelSTM32F303STM32F405
Main MPUMPU6050MPU6000
Auxiliar MPUNoNo
BarometerNoNo
CompassNoNo
Inputs and Outputs
PWM Outputs80
Number of UARTs (total)32
Inverted UARTs31
SoftSerial Inputs20
I2C inputYesNo
Buzzer outputYesYes
LED Strip OutputYesYes
Current Sensor Analog InputYes
RSSI Analog InputYesNo
VBAT InputYes - Up to 4S (17V)Yes - Up to 4S (17V)
Shared UART with USBYesNo
Racing Transponder Led OutputNoNo
Features
Has 5V voltage regulatorNoYes - 1A
Soft mounted gyroNoNo
Soft mounted cornersNoNo
Has OSDNoYes - MAX7456E
Onboard current sensorNoYes - Up to 120A
Has SD Card SlotNoNo
Internal Memory for Blackbox8MB0MB
Has PDBNoNo
Has VTXNoNo
Has 4 in 1 ESCsNoYes - 4x30A BLHeli_S BB2
Resources
BetaFlight TargetSPRACINGF3OMNIBUSF4
InavFlight TargetSPRACINGF3OMNIBUSF4
LinkBuy from BanggoodBuy from Banggood
AttachmentInstructions Manual

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