<![CDATA[ATGM336H-6N (AT6668) – Position jumps below 30 km/h

<![CDATA[ATGM336H-6N (AT6668) – Position jumps below 30 km/h – any workaround?]]>I’m developing a data logger on an M5Stack CoreS3 SE.
My GPS is the M5Stack GPS Module v2.0 with ATGM336H-6N (AT6668) and I log data at 10 Hz.

Once the vehicle speed drops below 30 km/h (~20 mph), the latitude/longitude start to “jump” every few samples.

I suspect the low-pass filter settings may be the root of the problem—are there any work-arounds or alternative settings that can mitigate this?

Also, if anyone has encountered similar cases, I’d love to hear about your experience.

]]>https://community.m5stack.com/topic/7671/atgm336h-6n-at6668-position-jumps-below-30-km-h-any-workaroundRSS for NodeSat, 14 Mar 2026 23:00:04 GMTFri, 11 Jul 2025 01:59:29 GMT60