Bernardo Espinosa
  • Male
  • Barcelona
  • Spain

Bernardo Espinosa's Friends

  • Mario Strecker
  • Pedram
  • Jose Alberto Soler
  • xiwei wang
  • Francisco J. Belchi
  • Rafael Coelho Destefani
  • Alexey Dobrovolskiy
  • Martin
  • jim C.

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Bernardo Espinosa's Page

Profile Information

About Me:
Manager at North Group, GNSS RTK developers.
Please tell us a bit about your UAV interest
We produce a fully compatible RTK platform for the Ardupilot code and Pixhawk module called RTKite.

The RTKite is compatible with our SmaRTK RTK platform and all the standard GNSS RTK protocols and brands.

Bernardo Espinosa's Blog

Low cost L1+L2 GNSS RTK used for painting football fields

Posted on May 17, 2018 at 7:30am 10 Comments

We are happy to announce the introduction of Intelligent Marking's robotic sports field painting robot!

This outstanding technology is now being use in Football fields accross USA and Europe, reducing enormously the efforts to mantain the turf markings with the highest accuracy thanks to a propietary navigation algorithm and having in its heart North's RTKite L1+L2 GNSS RTK Receiver, coupled with an SmaRTK RTK Base to ensure maximum stability on every condition.…


RTF Low Cost Professional Photogrammetry Drone, with GNSS RTK module, PPK, CORS and Ground RTK Support

Posted on March 1, 2017 at 6:30am 15 Comments

Hello friends!

We are introducing the new Professional Protogrammetry Quadcopter Harfang RTK. This is a Ready to Fly Drone, aimed to Professional users with a Low Price point and High End features. Flies 30+ minutes and complies with "light weight" standards! 

Based on the familiar Pixhawk Autopilot, a mainframe made by France's Lab4Drone and broadly used Spain's North RTKite GNSS RTK receiver, the Harfang…


Integrating Low Cost L1+L2 RTK into UAV for Professional Aerial Photogrammetry

Posted on November 10, 2016 at 5:30pm 2 Comments

Hello! Our Friend Bagus Darmawan from Indokopter (from Indonesia) has made this video where he demonstrates his integration of the North's RTKite GNSS RTK Double Frequency L1+L2 Receiver ( into a Microkopter frame receiving RTCM3.x RTK corrections from a ground Base, a North SmaRTK GNSS receiver (…


Double Frequency L1+L2 GNSS RTK Receiver, being integrated on drones, vehicles and land robots.

Posted on March 31, 2016 at 1:00pm 9 Comments

The RTKITE receiver is being integrated right now in all these futuristic solutions, including vineyard robot helpers, selfdriving buses, industrial geology and facility inspecting drones, high speed planting robots, auto-steering agricultural systems, and many more!

The professional grade…


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Comment Wall (1 comment)

At 3:23am on April 24, 2016, Mario Strecker said…

Dear Mr. Espinosa,

could you contact me under my email adress



Mario Strecker

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