#QD9 CC3D Revolution (Revo) 32bit F4 Based Flight Controller

By harnessing the power and imagination of the open source community, OpenPilot
have created a new generation of powerful, low cost flight
controller known as CopterControl that is suitable for multirotors,
helicopters and fixed wing aircraft.
The Open Pilot CC3D Revolution (Revo) is the result of 1000's of hours of R&D
work by the open source community, for the benefit of everyone and provides
a robust base for commercial, research and hobby projects alike.
The Revo flight controller features state of the art hardware and software,
backed by the Open Pilot GCS FC System and boasts position hold and 3D waypoint navigation among its many features. It is a full 10DOF with gyroscope,
accelerometer, magnetometer and barometric pressure sensors.
The Revo uses the STM32F4 CPU which uses a hardware floating point unit (FPU,)
that represents a huge advancement for hobby-class autopilots. This FPU
allows precise, low-latency processing of real-life measurements using
advanced attitude estimation algorithms.
In addition to an integral FPU, the STM32F405RGT6 chip has the ARM Cortex-M4
core at 210MIPS and saturation arithmetic DSP functions.
The CPU has a range of built-in hardware modules that can be programmed once
and function independently, requiring little to no CPU overhead.
These include 14 multi-channel timers, 3 synchronous-sampling ADCs serving up
to 24 channels, 2 DAC, matrix memory controller with 16-stream DMA.
Communication modules include USB2.0, 3 x I2C, 3 x SPI, 4 x USART, 2 x CAN and
SIDO. All these modules can be configured for accessing the chip pins using
a flexible switch matrix, or disabled to save power. USB connectivity
ensures that software updates and settings are straightforward
to make in the GCS (Ground Control Station.)
The flight controller features a built-in 433MHz OPLink Modem and uses the
standard OpenPilot footprint so has the same dimensions and mounting holes
as the OpenPilot CC, CC3D, GPS, OSD and PipX boards.
The Revo has an incredible array of functions to manage all of your flight
parameters, and while it doesn't have the kitchen sink, it does a real time
hardware calendar if you ever feel the need for a wake up flight!

Features:
• Open source development
• Flexi-IO Port for input/output
• MainPort (Telemetry) serial USART w/adjustable baud rate.
• FlexiPort for telemetry funtions
• 433MHz RF output
• Power Sensor/Sonar Port
• STM32F4 32 bit CPU
• ARM32 powered digital packet processor
• USB2.0, I2C, SPI, USART, CAN and SIDO communication modules
• 14 Multi-channel timers
• 3-Axis gyro
• 3-Axis accelerometer
• 3-Axis Magnetometer
• Barometric pressure sensor
• PWM/PPM for configuration with Futaba, FrSky, Spektrum (inc satellite)
receivers and many others.

Specs:
Input voltage: 5 ~ 8.4V
Telemetry link: 433MHz
Power connectors: JST-SH 4-pin
Antenna connector: SMA
Dimensions: 36 x 36mm
Weight: 9g

Included:
OpenPilot CC3D Revolution (Revo) Flight controller w/Internal 433Mhz Radio
10 Pin cable
4 Pin cable
Antenna extension cable
Antenna