# Sky-Drones SmartAP GPS

[SmartAP GPS](https://sky-drones.com/navigation/smartap-gnss.html) is a GNSS navigation module with integrated antenna, UBlox Neo-M8N chipset, 3x 3-axis magnetometer (compass), 1x MS-5611 pressure sensor and RGB LED driver. SmartAP GPS supports concurrent reception of up to 3 GNSS (GPS, Galileo, GLONASS, BeiDou).

![SmartAP GPS](https://4155462212-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-LArEa7z2SPawfl3HpCD%2Fuploads%2Fgit-blob-6973d1d74c69ab0f35653caad16aef442daa4238%2Fgps_smartap_gps.jpg?alt=media)

Key features include:

* Concurrent reception of up to 3 GNSS (GPS, Galileo, GLONASS, BeiDou)
* 3x built-in magnetometers: HMC5983, IST8310 and LIS3MDL
* 1x built-in barometer: MS5611
* RGB LED Driver and status LEDs

## Where to Buy

* [Sky-Drones Store](https://sky-drones.com/navigation/smartap-gnss.html)

## Kit Contents

An SmartAP GPS kit includes:

* 1x GPS modules
* 1x 30cm cable

## Configuration

For the aircraft, you should set the parameter [SER\_GPS1\_BAUD](../../../../advanced_config/parameter_reference#SER_GPS1_BAUD) to 115200 8N1 to ensure that PX4 uses the correct baudrate.

## Pinout and Connections

SmartAP GPS has 10 pin JST-GH connector that can be plugged into a Pixhawk flight controller (compliant with Pixhawk connector standard).

| Pin number | Pin name    |
| ---------- | ----------- |
| 1          | 5V          |
| 2          | USART1\_RX  |
| 3          | USART1\_TX  |
| 4          | I2C1\_SCL   |
| 5          | I2C1\_SDA   |
| 6          | SAFETY\_BTN |
| 7          | SAFETY\_LED |
| 8          | +3V3        |
| 9          | BUZZER      |
| 10         | GND         |

## Specification

* U-blox M8N GPS Receiver
* IST8310 Magnetometer
* HMC5983 Magnetometer
* LIS3MDL Magnetometer
* MS5611 Pressure sensor
* RGB LEDs for status indication
  * NCP5623 I2C Driver
* Diameter: 75mm
* Weight: 34g

## Further Information

* [Buy SmartAP GPS](https://sky-drones.com/navigation/smartap-gnss.html)
* [Documentation](https://docs.sky-drones.com/avionics/smartap-gnss)
* [CAD Models](https://docs.sky-drones.com/avionics/smartap-gnss/cad-model)
