This 32 bit brushed flight control is based on SP RACING F3 EVO firmware.
Specailly designed circuit ensure 5V output for UART1/2/3 despite 1S or 2S input,receiver output at 3.3V
Features STM32F303CCT6 + MPU6500, advanced hardware guarantee more stable flight
Support battery voltage monitor, buzzer and led function
Support basically all coreless motors available, including 1020 motor.
Large current NMOS transistors enable the board to sustain up to 10A operating current per channel. Each channel is equipped with a freewheeling diode.
receiver soldered directly to the receiver as picture shows, Go to UART3 in cleanflight to configurate.
PPM and SBUS receiver soldered to the UART2, Go to UART2 for SBUS configuration.
Dimensions:22MM * 32.5MM, thickness: 1.2MM.
Note: The propeller must be removed during configuration F3 EVO 1.13.0 firmware by default, if you need to reflash, please input "set motor_pwm_rate = 1000" in the Cleanflight configuration software and save!
Set maximum throttle value to 2000 can effectively increase the flight time.
Default input is 1S (4.2V); For 2S, first you need to remove the tin on the pads and bridge the right two pads as picture shows, Under no circumstance should the three pads be shorted together.
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