Build or Buy Your Own Autosteer Kit

AgOpenGPS is an open-source solution for precise autosteering. Made by farmers for farmers.

Build it yourself – get started → Buy a ready-made kit →

Everything you need in one place

Guides, articles, parts and complete kits – we’ll help you along the way.

Do it yourself

Step-by-step guides showing you how to build your own autosteer kit from scratch.

View guides →

Articles

Learn about concepts, installation methods, features, and much more.

Read articles →

Buy a complete kit

Pre-built kits ready to use. Plug and play – install and drive.

View kits →

Buy PCBs

Buy our own PCBs and build the electronics yourself. High quality, made for AgOpenGPS.

See PCBs →

Cost

Full overview of what it costs to build it yourself – no hidden costs.

See overview →

Ready to install?

Complete kit with RTK receiver, antenna, AIO board, and all necessary cabling. Tested and ready to use — no need to search for the right parts or worry about compatibility.

See ready-made kits

Your path to finished autosteering

Follow our recommended order to build your own autosteer system.

1
Overview and principles
Understand how the system works
›
2
Hardware
Components and recommendations
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3
Assembly
Mechanical installation
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4
Electronics
Connect the system
›
5
Setup and calibration
Software and initial setup
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6
Testing and troubleshooting
Get it working correctly
›
Open source
No license costs. You own the system.
Made by farmers
Developed with a focus on real-world daily needs.
Flexible and expandable
Adapt the system to your tractor and your needs.
Repairable
All parts are standard and readily available. No lock-in.
Built for agriculture
Robust and reliable. Built to withstand daily farm life.

Recommended Articles

Explore key concepts and gain a better understanding of the technology.

Will autosteering pay off for your farm?

Enter your area, and we'll show you how many seasons it takes for the system to pay for itself.

Cultivated Area (Dekar)
The area you plan to cultivate with autosteering. The average Norwegian farm is 200–500 Dekar. 1 Hectare = 10 Dekar, 1 Acre = 4.05 Dekar.
Expectation
Sets how much overlap autosteering eliminates, based on the research range (3–15%). Optimistic assumes section control in addition to autosteering.
Investment
The cost to acquire the system. For DIY options, you build it yourself following our guide; commercial is a ready-made system from a dealer.
PAYBACK PERIOD
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SAVED PER YEAR
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REDUCED CULTIVATED AREA
See full calculation →

With your figures pre-filled

The calculation uses standard values for operating setup, diesel price, and hourly rate, and assumes that overlap between driving paths is the main source of savings. In the full calculator, you can adjust each operation, view the source data, and enter your own figures.

Ready to get started?

Build your own autosteering system or order a ready-made kit — we help you every step of the way from scratch to fully installed.

Build your own → See ready-made kits