Introducing the mini version of the SP RACING F3 flight controller for micro multirotor systems on collector motors with the modern F303 chip that allows you to fly like a racing quad.
Features
Allows you to connect up to 6 brush motors (up to 10A per channel)
Supports CleanFlight, BetaFlight firmware.
Tiny size and weight
Supports SBUS, PPM, DSM receivers
Support 1-2S system power supply (selectable by jumper, default is 1S, schematic in the picture below)
Serial port UART2, UART2, UART3, with external power output up to 500mA (e.g. for connecting FPV system, radio receiver or small LED light)
Built-in battery voltage sensor and buzzer output
Features
Name: SP RACING F3 EVO
Chip: STM32F303CCT6
Accelerometer: MPU6500
Dimensions: 22mm x 32.5mm
Thickness: 1.2mm
Weight: 3g
Receiver connection
SBUS - connected in UART2, to pins +5V, GND, and RX2 (SBUS signal). In the configurator tab, in the ports should be checked SerialRX on UART2, as well as in the configuration tab select SBUS connection RX_SERIAL.
PPM - connected to the connector UART2, to pins +5V, GND, and RX2 (PPM signal). In the configuration tab, in the receiver settings to select RX_PPM.
DSM - connected directly soldered into the DSM interface to the pins at 3.3V, GND, RX3. In the ports should be set SerialRX3 to UART3
Setting for CleanFlight
For correct operation of the controller and collector motors it is necessary to write the following command"set motor_pwm_rate = 1000" in the command line (CLI) of CleanFlight or BetaFlight, then execute the command"save" to save the settings.
Нареканий к магазину нет, - ребята молодцы работают быстро и качественно, а вот к товарищам из Китая есть. Вчера чуть не спалил этот контроллер т.к. перемычка на схеме 2s 1s с точностью наоборот. На плате полученной вчера. Возможно серия с опечаткой, но аккум при замкнутой 2s заставлял дыметь диод шотки. После перепайки на 1s все работает четко на 2s аккуме. PS диод дымел, но выжил, при этом если подключить через ЮСБ все видится шьется и настраивается.
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