F3 Flight Controller 4A Brushless ESC Multi-Rotor F.C Raptor Micro Tower 4 IN 1 Flycolor for DIY RC Racing Drone Quadcopter

Raptor Micro Tower is using O-H-30 BLHeli-S firmware；

F3 Flight control is using Betaflight-TINYFISH firmware；

Package list:

Micro Tower 4in1 ESC x1

Micro Tower F3 F.C x1

Nylon Spacer M2*6+5 x8

Nylon Nut M2 x4

Nylon Screw M2*8 x4

Main features

Raptor Micro Tower is using O-H-30 BLHeli-S firmware；

F3 Flight control is using Betaflight-TINYFISH firmware；

ESC

F3 Flight control:
●CPU: STM32F303；
●Gyro：MPU-6000 SPI；
●Built-in 2.4G Receiver;
●Channel: 8CH；
●SBUS Output；
●Control Range：80M ;

● (Open environment）
●Compatible with remote control
(Transmitter) which using OpenTX firmware

Part list / Dimensions

Connection diagram

Attention

● User need to calibrate the throttle range when starting to use a new ESC or another transmitter. When the input signal is Dshot,
throttle calibration is disabled.
● BLHeli-S open-source firmware, when some abnormality occurs in ESC driving the motor or need the motor to reach a higher RPM,
user can try to change the timing.
● Re-binding the receiver and remote control (Transmitter) after changing device.
● Observe polarity at all times. Check and double check before applying power.
● Power off before unplugging ,plugging in or making any connections.
● Keep magnets away from the Flight Controller.
● Do everything you can to prevent vibrations.