# SmartAP PRO

## Introduction

[SmartAP PRO](https://sky-drones.com/smartap-pro) Autopilot is the latest generation of professional flight control systems for multirotor Unmanned Aerial Vehicles, capable of fully autonomous flight. 

The system has a powerful microcontroller, multiple redundant 9-axis Inertial Measurement Unit (IMU) (Gyroscopes, Accelerometers, Magnetometer) with temperature stabilization, integrated telemetry module, and an external [GNSS](/avionics/smartap-gnss.md) module with an integrated magnetometer. SmartAP supports any type of multirotor UAV with outstanding navigation and precision control.

![](/files/-MTQ8LuV3fpT0Z3mVz82)

## Set Includes

![](/files/-MTQ8LuY9fJqpu2hiNKP)

1. SmartAP PRO Flight Controller main board
2. External GNSS / Magnetometer module
3. Ground telemetry module
4. Onboard telemetry antenna
5. High-gain ground telemetry antenna
6. Power input cable
7. MicroSD card with SD card adapter

## Description

### Capabilities

* Outstanding flight stability in all modes - manual (user control), position hold (semi-autonomous control) and auto (fully autonomous navigation and control)
* Temperature-stabilized IMU
* Fully compatible with [SmartAP GCS](/flight-operations/smartap-gcs.md) Ground Control Station for configuration and mission planning
* Integrated OSD (On-Screen Display for FPV)
* Accurate GPS position hold (up to 40cm with good GNSS reception quality)
* Accurate altitude hold (up to 10 cm), manual altitude override option
* Return to home flight mode
* Fully autonomous waypoints flight mode
* Guided flight mode
* Various failsafe events configuration and triggering
* Operating temperature -40...+85C

![](/files/-MTQ8LuXrh6VEcQWXZkx)

![](/files/-MTQ8Lu_gkExIIhVcSuN)

### General

* Powerful microcontroller 32 bit 168 MHz STM32F4 ARM Cortex M4
* Compact board size of 8x8 cm (3.15"x3.15"), weight 60g, 6 layers PCB design
* Power supply from the main LiPO battery (3S - 14S) support, up to 60 volts
* Power supply from BEC 5V support
* 12V, 5V, 3.3V generated onboard
* Integrated GNSS receiver UBlox NEO M8N, GPS/GLONASS, up to 24 sats, 10 Hz), active antenna
* Exnternal GNSS module support (primary configuration)
* Integrated 500 mW telemetry module (primary configuration)
* External telemetry module support 
* Integrated OSD module
* Up to 24 PWM I/O support (5V out, high-power)
* SBUS input support
* FrSky S.Port output support
* USB interface for configuration / firmware update
* Various communication lines (UART/USART, RS232, I2C, SPI)
* 6-pin JTAG port for programming / debugging
* MicroSD card driven by 4-bit SDIO interface for data-logging / parameters
* Backup battery for real-time clock and GNSS receiver
* Integrated main LiPo battery voltage monitoring
* 4 ADC inputs, battery voltage / current monitoring
* Electromagnetic sounder
* 3-channels bright LED support (up to 300mA/ch)
* RGB LED support
* 2-channel solid state relay

### Sensors

* IMU: InvenSense MPU-9150
* Magnetometer: Honeywell HMC5983L
* Pressure sensors: MS5611

### Flight Modes

* Stabilization
* Altitude hold
* Position hold
* Return to home
* Autonomous waypoints flight
* Guided
* Follow me
* Take off
* Landing

### Size and Weight

* Length: 80mm
* Width: 80mm
* Height: 17mm
* Weight: 39g


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