What kind of sensors do those cheap kits come with?

A tractor is a big thing to have rolling around unsupervised. I would want a lot of safeguards. Blindly going from one GPS point to another sounds like a nightmare.

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kube-system 6 hours ago | parent | next [-]

The cheapie aliexpress specials simply drive the line they're programmed to drive. They have GPS and a gyro to account for the slope of the land. You're supposed to stay in the tractor while they're operating as a safety... but this doesn't always happen in some parts of the world.

	▲	krater23 4 hours ago \| parent [-]
		30 years ago you had a hand-gas and clamped the wheel to drive the tractor in a line. Using GPS is a litle bit more safe than that. And I talk about Germany!

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defrost 2 hours ago | parent | prev [-]

Here you go, local grain farmer (4,500 hectares, barley, grains) reviews a fully automated driverless swarm bot in boom spray configuration:

https://www.youtube.com/watch?v=ljEKN7CsjnM