User Manual

II. FEATURES
1. 27x27mm board with 20mm mounting M3 holes.
2. 2.6g with high-quality gold plated 4-layer printed circuit board.
3. Next-generation STM32 F3 processor with hardware floating point unit for efficient
flight calculations and faster ARM-Cortex M4 core.
4. Onboard regulator (BEC) 5V-2A for powering the FC, receiver and servos, camera. Direct
connection of up to 5s LiPo.
5. PDB build-in with support to Hex for SUB-130 size for very clean and easy setup (size >
130 requires external PDB).
6. LC filter build-in for FPV camera.
7. Low-noise MPU-6000 SPI-bus gyro chip for faster acquisition of gyro data.
8. Pass-through ESC-BLHELI programming and config with UART1.
9. Battery voltage monitor.
10. Supports direct connection of SBus, SumH, SumD, Spektrum1024/2048,
XBus receivers. No external inverters required (built-in).
11. Dedicated SAT receiver interface with 3.3v using JST connector for compatibility with
Spektrum/LemonRC cables.
12. Dedicated PPM receiver input with 5V power.
13. 3 Serial Ports UART1, UART2, UART3 - NOT shared with the USB port.
14. Micro USB port.
15. Telemetry support.
16. LED strip support.
17. Buzzer port for audible warnings and notifications.
18. Flashing via USB or serial port.
19. Use all the features all the time. Connect your USB + OSD + SmartPort + SBus + GPS +
LED Strip + Battery Monitoring + Sonar + 6 motors - all at the same time.
20. Reverse current protection on LiPo and USB inputs for problem-free ESC calibration.
III. SOFTWARE
The FuriousFPV micro racing board runs the open-source Betaflight flight control (FC)
software or Cleanflight which has an ever-growing community of friendly developers and
users.
IV. BOARD PINOUT
On the board the ESC ports are labeled on the silk screen layer as ESC1 to ESC6.
Pads are provided for PWM signal, and BAT+ and BATare either side when using
internal power distribution. These pads can be left open if an external power distribution
board is used. The diagram below shows the position of the boot pins. It may be
necessary to short those to activate the bootloader. BAT and GND are for connecting a
flight battery directly using the internal switching regulator. The board is compatible with
up to a 5s LiPo directly connected.