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A comment on iRobot Terra Robot Lawn Mower – First Impressions. Parent comment

Re:iRobot Terra Robot Lawn Mower – First Impressions by throwlaplace on Thursday January 09, 2020 @02:23PM (#22004536)
your john deere also costs 10x (100x?). accurate gps isn't cheap. here's one of the cheapest chips that gets cm accuracy

https://www.swiftnav.com/store/gnss-sensor-volume-orders/pik...

add >$500 to their BOM is probably something they want to avoid

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Re:iRobot Terra Robot Lawn Mower – First Impressions by karmicthreat on Thursday January 09, 2020 @02:44PM (#22004811)
The ublox zed-f9p is probably the most cost effective right now at 200$
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