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What you need is a compass, or heading sensor. The GPS only knows your position and tries to calculate a heading, but it isn't accurate at slow speeds, as you have found. HB sells the AS GPS HS puck that would do what you want.
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What you need is a compass, or heading sensor. The GPS only knows your position and tries to calculate a heading, but it isn't accurate at slow speeds, as you have found. HB sells the AS GPS HS puck that would do what you want.
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